Optimizing Glass Facades: Best Practices for Using Insulated Glass-Faced Spandrel Panels

When it comes to high-performance glass facades, insulated glass-faced spandrel panels do more than fill in the gaps — they control heat flow and help maintain long-term code compliance. 

To effectively incorporate them into a building design, it’s important to understand not only what they are and how they’re made, but also how to integrate them properly with curtain wall systems.

Following best practices for integration helps reduce thermal bridging, manage moisture, meet energy codes and improve long-term durability — all critical factors in a high-performing building envelope.

 

What Are Glass-Faced Spandrel Panels?

Glass-faced spandrel panels are non-transparent sections of a curtain wall system that hide structural elements like floor slabs, mechanical systems and insulation. They’re made to integrate into the building facade’s design by complementing the glass and other architectural elements while still meeting the building’s performance needs.

Glass-faced spandrel panels feature tempered glass with ceramic frit on the #2 surface, combined with an insulating core and a finished interior surface. Sometimes these insulated panels will also have opaque substrates rated for thermal insulation and improved fire performance.

Beyond aesthetics, these panels are crucial to ensuring the curtain wall’s thermal performance and preserving the integrity and continuity of the entire building envelope.

 

The Benefits of These Panels in Glass Facades

When glass-faced spandrel panels are integrated into a design, building owners typically see both performance and aesthetic benefits. 

Performance Advantages

Insulated glass-faced spandrel panels form a continuous thermal barrier at floor lines and other non-transparent zones, reducing energy loss and boosting indoor comfort. 

By limiting thermal bridging, they help the curtain wall meet energy code requirements and improve overall system performance. 

Insulated glass-faced spandrel panels also minimize condensation risk, protecting the facade and interior from moisture-related issues like mold and mildew.

 

Design Advantages

From a design perspective, using insulated glass-faced spandrel panels creates a seamless visual appearance across the glass facade. 

With ceramic frits, you can select from standard colors to bring your design vision to life. If the standard frit color options aren’t accepted, custom colors are also available.

Insulated glass-faced spandrel panels are flexible enough to hide structural parts, fireproofing and mechanical systems without disrupting the curtain wall’s look.

 

Design Considerations for Glass-Faced Spandrel Panels in Facades

When designing with insulated glass-faced spandrel panels, it’s essential to choose the right material for optimal performance and appearance. 

 

Material Selection

Material selection for insulated glass-faced spandrel panels directly impacts thermal performance, durability and aesthetics. The frit color you choose affects how well the spandrel pairs with the vision glass and how it holds up against fading or discoloration over time.

Choosing the right insulation type and backing materials is essential to making sure the panel meets energy code requirements and maintains continuity with the building’s envelope. 

Considering materials early in the design process helps avoid performance issues later on and improves the structure’s durability and longevity.

 

Panel Aesthetics and Integration

Panel aesthetics and integration are just as important as performance. Because insulated glass-faced spandrel panels are often adjacent to various other building materials, both on the exterior and interior side of the building, selecting the right finishes is critical in meeting your aesthetic design goals.

Picking complementary coatings, frit patterns and glass treatments helps the insulated glass-faced spandrel panels blend flawlessly into the design. 

How the panels integrate with the curtain wall system is also crucial to the overall design. The alignment of sightlines, joint detailing and transitions all influence whether the facade achieves a seamless style or looks inconsistent and poorly designed.

 

Glass-Faced Spandrel Panels in Facades: Challenges and Solutions

 

Understanding how to address common challenges in integrating glass-faced spandrel panels leads to a more cohesive design and a smoother installation process.

 

Dealing with Thermal Bridging

One of the challenges of integrating glass-faced spandrel panels into a design is preventing thermal bridging at slab edges, anchors and transitions. Poor detailing in these areas can lead to energy loss, condensation and even facade staining. 

To steer clear of these issues, focus on insulation continuity. Use thermal breaks at connection points to ensure that the spandrel assemblies align with the curtain wall’s thermal control layer.

Addressing Structural Constraints

Insulated glass-faced spandrel panels conceal structural elements like beams and floor slabs, which can limit insulation space and throw off sightline alignment. If the design isn’t planned carefully, these issues can affect how the building looks and how well it works.

Getting structural and facade teams involved early helps avoid these problems. By checking measurements and customizing panel depths or supports, the design keeps its thermal performance while looking smooth and seamless on the outside.

 

Managing Panel Durability and Damage

Glass-faced spandrel panels can run into long-term problems like coating fading, seal leaks or damage during handling and installation. These issues can negatively impact how well the panels work and look, leading to expensive fixes.

MapeSpan panels utilize a ceramic frit on the glass that is fused/baked into the glass itself. This provides a durable and long-lasting finish.

Choosing proven coatings and sturdy backings is another way to avoid issues. It’s also important to follow careful handling, storage and installation practices on site to keep the panels safe until they’re sealed into the facade. 

 

Maintenance and Longevity of Insulated Glass-Faced Spandrel Panels

Insulated glass-faced spandrel panels have relatively low maintenance needs compared to other facade elements. However, they still need inspection and maintenance to protect their performance and appearance over time. 

Setting up accessible inspection points and a clear maintenance routine upfront helps the panels last longer and prevents costly problems down the line.

 

Regular Inspections and Cleaning To Increase Lifespan

Regular inspections and cleaning help maintain the performance of glass-faced spandrel panels. Routine checks also help keep the panels looking consistent with the rest of the facade.

During inspections, keep an eye out for failed sealants, cracked glass or signs of moisture intrusion — these issues can quickly compromise thermal performance and lead to expensive repairs.

When cleaning insulated glass panels, be sure to follow the manufacturer’s instructions. Generally, a non-abrasive method is recommended to avoid damaging coatings or opacifiers.

By regularly inspecting and cleaning the panels, you can maintain their quality and spot small issues before they become big problems.

 

Mapes Has The High-Performance Panels Your Glass Facade Project Needs

 

To create a durable and lasting building design, you need to rely on quality materials that provide both unmatched resilience and timeless style. With Mapes panels, you can rest assured that you’re getting a product designed to perform and elevate aesthetics for years to come.

At Mapes, we are known as an industry leader because we combine innovative design, modern materials and efficient manufacturing. Our MapeSpan™ Spandrel Panel provides a low-cost, single-source glazing option for all curtain wall, spandrel and window applications, helping achieve design success with ease. 

Discover more about MapeSpan or view our entire selection of panels to find a solution that fits your application. Need help understanding which product is best for your project? Contact our team for guidance today.

Choosing the Right Panel Color for Your Building Design

Color is a unifying element in commercial building design. Whether it’s a new development or a style refresh on an existing structure, color is the finishing touch that brings a building’s design together. The panel color has to align with the building’s overall aesthetic and also perform under environmental stressors like UV exposure and salt spray.

A well-considered color choice can highlight architectural features, enhance brand identity, and contribute to the building’s energy efficiency, particularly in climates where heat absorption and fading are concerns. 

That’s why it’s important to understand what color options exist for building panels and how to select the right one for your project. 

Understanding Color Options

The color options for building panel colors depend on the type of material and finish that you choose. Kynar® on aluminum has the widest range of colors, so if you typically incorporate bold or unusual colors into your designs, you will find that standard or premium Kynar will have the colors that you want. 

Custom matching is also available if you have a specific color for a particular design. 

Available colors and finishes include:

Standard Kynar on Aluminum

Standard Kynar finishes on aluminum panels are high-performance PVDF coatings that are factory-applied to achieve long-lasting color and durability. These finishes are available in a curated palette of architectural colors that include on-trend colors and a range of neutrals, earth tones and metallics.

Kynar is a popular choice among architects because it offers historical colors that are ideal for matching historic buildings or meeting color requirements for a historic district.

Kynar panels also have great durability. The Kynar coating is applied in a controlled environment through a coil coating or spray application process, then baked on the aluminum surface to create a molecular bond.

This results in a finish that resists fading, chalking, corrosion and chemical exposure, making it ideal for demanding exterior environments.

Premium Kynar

Premium Kynar includes some eye-catching metallics that can make a design truly unique. Available premium Kynar metallics include:

• Zinc – Medium gray
• Silver – Light gray
• Dark Bronze Metallic – Dark bronze with black undertone
• Aged Copper – Green with tan undertone
• Champagne – Neutral tan metallic
• Weathered Zinc – Dark gray with cool undertone

If you have a particular color in mind for a design, color matching is available to help you get exactly the look you need.

Anodized Aluminum

Anodized aluminum is made by creating a controlled oxide layer on the aluminum surface through an electrochemical process. Unlike painted coatings, anodizing bonds the color into the metal itself, producing a finish that won’t chip, peel or flake over time.

This makes anodized panels a great choice for environments where abrasion resistance and longevity are critical. The finish is also highly resistant to UV degradation, meaning it maintains its look for decades with minimal maintenance.

Color options for anodized aluminum are generally more limited than painted systems but include a range of natural metallic tones like clear silver, bronze shades, black and champagne.

Factors to Consider When Choosing Panel Colors

When deciding on the panel’s color, there are a few considerations to keep in mind to ensure you make the right choice for your project. 

Architectural Style

Architectural style should be a primary driver when selecting building panel colors for a new design. 

Certain types of architecture are known for incorporating particular colors. Modern minimalism, traditional vernacular, industrial or contemporary mixed-use all have unique palettes.

For example, sleek, monochromatic tones like black, white and gray often complement modern and minimalist architecture, while warmer earth tones or muted metallics may better suit traditional or transitional styles. 

The right color building panels can highlight structural lines, accentuate material contrasts and unify the façade with surrounding elements such as glazing, signage and site finishes.

Panel color also affects the perceived scale and proportion of a building. Darker shades can ground a structure and create bold contrasts. Lighter hues tend to open up a design and reflect more ambient light.

Texture and gloss levels matter as well. Matte finishes can soften the appearance of larger façades, while metallics add dimensionality and catch light dynamically. Color theory and architectural theory go hand-in-hand on building projects.

Branding and Identity

The exterior color scheme of a building is the first impression of a company or organization. That means color is more than just a design element. It’s a powerful visual tool for communicating brand values, professionalism and personality.

Building panel colors can align with corporate colors, complement a business logo or reinforce a brand’s identity across multiple sites. 

For national brands, color consistency across locations can strengthen recognition and customer trust, while for local businesses, a distinctive color palette can set the building apart in a crowded visual landscape.

Local Environment and Climate

Local environment and climate also need to be considered when choosing panel colors. 

In hot, sunny climates, lighter colors are often preferred because they reflect solar radiation and reduce heat gain, which can lower cooling costs and improve overall energy efficiency. On the other hand, darker colors absorb more heat and may be better suited for cooler climates where passive solar gain is beneficial. 

UV exposure is another key factor. Buildings in regions with intense sun can experience faster fading and color breakdown if the building panels have a low-grade color finish.  

Environmental conditions such as salt air exposure, urban pollution or industrial surroundings also influence color performance. For example, in coastal regions, salt spray can degrade finishes over time, so corrosion resistance is as important as color retention.

Certain colors, particularly metallics and mid-tones, may show staining or dirt accumulation less than pure whites or deep blacks, which is a practical consideration for maintenance and aesthetics.

Making color choices while considering climate and environmental demands will help the building’s appearance and performance hold up over time.

Reflectivity for Energy Savings and Sustainability

Reflective building panels, especially those with metallic finishes, play a strategic role in improving a building’s energy performance. These finishes are engineered to reflect a greater portion of solar radiation compared to standard matte or dark-colored panels.

By bouncing sunlight away from the building surface, reflective panels reduce heat absorption, helping to keep exterior walls cooler. This directly lowers the thermal load on HVAC systems, particularly in hot climates or on west- and south-facing façades that receive the most sun exposure.

Metallic finishes, such as silver, champagne or light bronze, often have high solar reflectance and infrared emissivity values, which means they not only reflect visible sunlight but also release absorbed heat more efficiently.

This dual function supports energy savings by minimizing heat buildup around the building envelope. These panels can also help meet energy codes and sustainability benchmarks like LEED or Title 24.

Choose The Right Color Building Panel For Your Next Project With Mapes

Now that you understand the importance of choosing the right color building panels, let the experts at Mapes help you find the perfect color for your project. 

At Mapes, our panels come in numerous colors to help professionals achieve design success. With custom colors available, you can feel confident in perfectly matching whatever look you’re going for with ease. 

Browse through the Mapes Selection Guide to see which product and color is the right fit for your project, or contact our team to learn more about custom colors and color matching.

Infill Panels: Tips for a Successful Installation Process

Installing factory-glazed infill panel systems is an efficient and cost-effective way to help your project stay on schedule and budget. However, contractors should always follow the manufacturer’s best practices for infill panel installation to ensure project success.

The importance of accurate measurements and correct alignment of the panels can not be overstated, and following proper techniques will help you avoid common installation mistakes to ensure the panels last for years to come. 

Pre-Installation Preparation

The installation of infill panels really starts with pre-installation prep work. Don’t skip this step in an attempt to get the job done more quickly. If mistakes are made, they could result in costly replacements or fixes later on.  

The best way to avoid issues is to perform checks at every step of the installation process.

Site Assessment

The pre-installation process should always start with a thorough site assessment. Make sure that the substrate or framing where the panels will be installed is plumb, level and structurally sound. Make sure the glazing pocket is clean and free of debris, ensuring the weep system is not blocked and the panel can be adequately sealed within the pocket.

Finally, cross-check the site dimensions against shop drawings to catch any discrepancies. 

Selecting the Right Materials

Replacing infill panels is a big and expensive job, so it’s important to choose the right materials the first time. 

Selecting the correct materials for infill panel installation begins with understanding the project’s structural and environmental demands. You’ll need to choose panels based on specs like fire rating, thermal insulation, impact resistance and aesthetics.

Make sure the framing system is compatible with the panel thickness and weight, and ensure the sealants and weather barriers are appropriate for the condition.

Additionally, pay close attention to the requirements for wind loads, water intrusion, thermal movement and the local climate.

Tools and Equipment

While contractors should have most of the tools required for installing infill panels, some specialized equipment may be necessary. 

If panels need to be cut on-site, a carbide-tipped saw blade is recommended to maintain clean edges and prevent damage to the panel surface. Common tools used for this are circular saws, reciprocating saws or routers.

Lifting equipment is advised when appropriate.

Infill Panels: The Installation Process

After the pre-installation prep is done, the actual installation process can begin. 

Addressing Sizing and Alignment, Then Installation Begins

Once you’ve confirmed that the framework is level and plumb in the prep steps, it’s now time to check the sizing, alignment and positioning of the panels. 

Dry-fit the panels first to confirm that the sizing and alignment are correct. Securely glaze the panels into the framing, and seal both sides of the panels (interior and exterior) to maintain their weather resistance.

Post-Installation Checks

When the infill panels have been installed and the alignment is consistent, some post-installation checks can be done to make sure the panels are secure.

Inspecting the Fit and Finish

The first thing that needs to be done after the panel installation is an inspection of the fit and finish of the panel.

Start by making sure that there are no signs of warping, bowing or oil-canning throughout the panels. Then, check that there’s no damage caused by the removal of the panel’s protective film. If there’s any adhesive residue, be sure to clean it.

Weatherproofing and Sealing

To check the weatherproofing and sealing of infill panels, start by inspecting all seams and penetrations. Make sure that the sealants are continuous, properly tooled and free of gaps, bubbles or separation.

Final Quality Control

At this point, the panels should be properly aligned and sealed. A visual inspection to check for any damage done during the installation should be the final quality control check.

Common Installation Challenges and Solutions

The installation of infill panels is relatively straightforward, but challenges do occur. Fortunately, these issues can usually be solved without completely reinstalling panels.

Misalignment Issues

Never try to force a panel into alignment. Take the time to remove the panel and reposition it carefully. Losing a little time is preferable to breaking the panel or redoing an entire panel system.

Weather Conditions

Weather conditions can have a big impact on the installation process.

Rain or high humidity can interfere with sealant adhesion and trap moisture behind panels, leading to long-term issues like corrosion or mold. Wind can make it dangerous to lift and position large panels, as it risks damage and injuries.

Cold temperatures may cause sealants to stiffen and fasteners to become brittle, while heat can affect expansion tolerances. 

If the weather is extremely hot or cold or if rain is predicted, put off the installation until the weather is more temperate. 

Panel Damage During Installation

Infill panels can get damaged on the job site from improper handling, poor storage or contact with tools and equipment. Scratches, chips and warping are common when panels are stacked unevenly, dragged across rough surfaces or left exposed to the elements.

The best way to protect panels from damage is by storing them carefully. It’s also recommended to use heavy equipment to move panels so they aren’t dropped or damaged while being shifted around the job site.

If the panels do get damaged, replace them — you never want to install a damaged panel. 

Find The Right Solutions For Your Next Project

Mapes offers high-quality, reliable and efficient panels for every project. 

Our commercial architecture panels have been specified by professionals for over 60 years, and we are dedicated to delivering innovative solutions to meet the challenges of the ever-evolving construction industry. 

Browse our available panels or check out the Mapes Selection Guide to find the solution that best fits your project needs.

If you need more help, reach out to us directly to get immediate assistance from one of our panel experts.

Increasing Building Safety With Fire Rated Panels

Safety is a key consideration in any building design, and fire protection should be a top priority when it comes to commercial construction. As the demand for occupant safety grows, fire rated panels are becoming an essential building component to ensure the highest-performing structure possible. 

By preventing the spread of fire, allowing increased evacuation times and meeting stringent building codes, fire-resistant infill panels can take your designs to the next level. 

What Are Fire Rated Panels?

Made from non-combustible or fire-retardant materials, fire rated panels are specialized building materials designed to slow the spread of fire and meet fire code regulations in commercial buildings. 

In terms of construction, fire rated panels are most typically used for:

• Fire Rated Partitions and Walls: Fire rated panels in office buildings, hospitals and schools are used to compartmentalize fire and reduce smoke.
• Exterior Cladding and Facades: Spandrel panels and rainscreen systems provide fire protection without detracting from the building’s aesthetic appeal.
• Escape Routes and Stairwells: Fire rated panels ensure safe evacuation during an emergency.
• Industrial and Data Centers: Electrical rooms and server spaces need fire rated enclosures to protect important and sensitive information.

Understanding Fire Ratings and Standards

To fully understand the need for fire rated panels and the necessity of including them in the design and building processes, you need to first understand fire ratings and standards.

Fire ratings and standards in commercial construction define how materials, assemblies and systems resist fire, smoke and heat for a specified duration. Compliance ensures life safety, structural integrity and adherence to building codes.

Time-Based Classification

Expressed in minutes or hours, fire ratings measure how long a material or assembly can withstand fire exposure before failing. Time-based fire ratings apply to:

• Walls and Partitions: Fire rated drywall, masonry or panel systems
• Ceilings and Floors: Fire-resistant suspended ceilings and floor assemblies
• Doors and Windows: Fire rated glazing and steel doors
• Structural Elements: Fireproofed steel columns and beams

Key Fire Standards

International and U.S. fire standard codes include:

• ASTM E119 (UL 263): This is a fire-resistance test for walls, floors, roofs and structural components.
• ASTM E84: This test determines surface burning characteristics, specifically smoke development and flame spread, of building materials. 
• NFPA 285: This includes fire propagation test for exterior wall assemblies, which is critical for combustible cladding systems.
• NFPA 252 / UL 10B & 10C: These are fire testing for doors and windows.
• NFPA 251 / ANSI UL 1709: These test fire protection for structural steel in high-risk environments.
• IBC (International Building Code): This governs fire-resistance requirements for commercial buildings in the U.S.

How Fire Rated Panels Are Tested

Fire rated infill panels are tested through rigorous procedures that assess how the assembled panel withstands fire exposure while maintaining structural integrity and limiting heat transfer.

Testing includes subjecting panels to controlled fire conditions in a furnace. The infill panels are installed in a test frame that replicates real-world applications, and their performance is measured based on criteria like flame spread, insulation efficiency and load-bearing capacity.

During the fire resistance test, thermocouples monitor temperature rise. Measurements and observations determine if the panel resists ignition, prevents structural failure and maintains compartmentation.

Only infill panels that meet or exceed the codes and standards set by governing authorities receive fire ratings, allowing you to trust that a fire rated panel meets the strict criteria for building codes and safety requirements.

Different Types of Fire Rated Panels

All fire rated panels are not created equal. The material of the panel and its insulation vary, and each type of fire rated panel is designed to meet different fire protection and thermal performance needs in commercial buildings. 

Choosing the right type of fire rated panel depends on factors like building function, fire-rating requirements and design aesthetics.

MapeStop 

MapeStop fire rated panels are architectural panels with a high insulation value that are available in all architectural finishes to achieve specific aesthetic designs. 

They are Class A Fire rated per ASTM E84 and come in two options: 

• 15/20 Minute Panels: Ideal for doors, transoms, window replacements, curtain walls and spandrel areas, these panels have a time rating of 15-20 minutes.
• Non-Combustible Panels: These panels have a Zero’ Flame Spread Rating (per ASTM E84) and No Foam Plastic Insulation (NFPA 285) to create a non-combustible solution. These panels are ideal for buildings with stringent fire-resistance requirements like high rises and commercial spaces. 

Comparing Fire Rated Panel Materials

Fire rated infill panels use various insulation materials that all have unique properties. When comparing fire rated panels, be sure to evaluate each insulation’s fire resistance, thermal performance and structural benefits.

• Mineral Wool: This is a popular choice due to its non-combustibility, excellent thermal insulation and soundproofing properties, making it ideal for curtain wall applications.
• Gypsum Board Substrates: Typically used as an interior substrate to meet fire codes, gypsum board substrates prevent fire and heat from spreading. This allows more time for a safe evacuation and for emergency personnel to arrive. 

How to Choose the Right Fire Rated Panel

When choosing the right fire rated panel for a particular project, several factors should be considered to maintain the project’s design integrity while prioritizing the best fire protection. 

Always consider these factors when choosing the right fire rated panel for your project.

Building Height

When selecting a fire rated infill panel for a building, the structure’s height plays a critical role in determining the appropriate fire-resistance rating.

Taller buildings have unique fire safety requirements due to the increased potential for fire spread and longer evacuation times. For tall building projects, the fire rated infill panels must provide adequate protection for both the building’s occupants and its structural integrity.

The higher the building, the more stringent the fire-resistance rating is needed to ensure the panels can withstand exposure to extreme temperatures for extended periods.

Fire Load

Fire load is a crucial consideration when choosing a fire rated infill panel because it directly impacts the material’s ability to withstand and contain a fire.

Fire load refers to the amount of combustible material present within a given area, including furnishings, finishes and structural components, which can contribute to the intensity and duration of a fire.

In areas with a higher fire load, the infill panels must be selected to withstand the potential heat release and prevent the fire from spreading.

Codes

Building and fire codes, which vary by location, dictate the fire-resistance rating needed based on factors like the building’s height, occupancy type and the specific risks associated with its function.

Creating a design that meets these regulations is essential for ensuring occupant safety and achieving compliance with local and national fire safety standards.

Failure to meet the required fire ratings could result in penalties, delays or even jeopardize the building’s occupancy approval.

Improve Building Safety And Do It With Style

Mapes fire rated panels are designed to meet modern design aesthetics and provide the highest quality fire protection for occupant and building safety. 

MapeStop fire-resistant panels are the ideal solution for fire rated glazing applications. They can be custom-designed with various substrates and insulations to meet design requirements and building codes, including IBC and NFPA 285.

Discover the range of fire rated Mapes panels or browse the Mapes Selection Guide to find a solution that provides protection for the building without sacrificing style.

Insulated Panels: A Guide to Better R-Value

Infill panels in a curtain wall serve several roles in a building’s overall performance — insulation being a major one. The insulated panels’ thermal resistance, also known as the R-value, will directly impact the building’s energy efficiency and the associated heating and cooling costs. 

Because energy efficiency can affect the space’s longevity, comfort, marketability and productivity, choosing insulated panels with the best R-value is essential.

Understanding R-value and discovering what’s available with insulated infill panels will allow you to select the most energy-efficient solution for your next project.

What is R-Value?

The R-value of an insulated panel is the thermal resistance of that material — it measures how well a material resists the flow of heat. Insulated panels with a higher R-value have better thermal efficiency and less heat transfer. 

The formula that’s used to determine the R-value of an insulated material is:

R-value = Thickness of material / Thermal conductivity (also called the K-value)  

A higher R-value means that a material has better insulation performance, meaning the material will resist heat transfer more effectively.

Understanding Thermal Resistance

Heat naturally flows from warmer areas to cooler areas. If you’re trying to keep heat inside a building in winter or outside during summer, you want materials with high thermal resistance to minimize this flow.

Materials that have low thermal conductivity like foam or fiberglass have a high R-value because they resist the flow of heat. Thick materials, or layered materials, also have a high R-value because they block heat from transferring out.

How R-Value Affects Energy Efficiency

When architects are designing buildings, they look for building materials that are going to have the best durability and energy efficiency over time. Insulated infill panels have a high R-value, allowing for stable and comfortable temperatures.

By resisting heat transfer, insulated panels reduce the need for heating and cooling, leading to lower energy consumption. This is especially important for large buildings where energy costs can be significant.

Buildings with better thermal performance are more energy-efficient, helping reduce carbon footprints and meet the requirements of green building initiatives. Some insulated infill panels are designed to meet environmental standards like LEED.

Types of Insulated Panels and Their R-Value

Insulated infill panels’ thermal resistance plays a critical role in regulating the internal temperature of the building and contributing to energy efficiency.

Insulated infill panels made from insulated metal, glass, concrete or EPS all have different R-values because the materials they’re made from have different thermal resistance properties. The R-value of the panel depends on the material’s thickness and its thermal conductivity:

• Insulated Metal Panels: These can have R-values ranging from R-2 to R-6 per inch of thickness, depending on the type of insulation used in the core. Panels can be made up to 6 inches thick, offering an R-value of 40 or higher. 
• Glass Panels: Standard glass panels have low thermal resistance, typically around R-1 to R-2. However, modern low-emissivity (Low-E) glass can improve thermal performance.

Materials with higher R-values like EPS have a low amount of heat transfer so they are almost always the best choice for commercial building projects. Materials with lower R-values like glass are not as effective at maintaining a comfortable temperature and can increase heating and cooling costs.

Comparing Mapes-R, Mapes-R+ and Other Panels

At Mapes, our insulated sandwich panels are an energy-efficient, cost-effective alternative to insulated glass, Low E Glass and other glazing options for new builds. Curtain wall, window infill and spandrel panel projects can be designed to provide optimal insulation and aesthetic appearance.

To meet the energy design requirements of various projects, we can produce insulated panels in any thickness between ½ inch and 6 inches. The overall thickness of the panel is determined by the thickness of the insulation used in the panel’s core. The thicker the insulation, the higher the R-value.

The types of insulation we use for our panels are:

• Polyisocyanurate: This offers the highest R-value, with a 1-inch panel achieving an approximate R-value of 6.4.
• Polystyrene: This is our most common insulation type due to its lower price and high R-value. A 1-inch panel achieves an approximate R-value of 4.6.
• Micore: This solution is typically used when a non-combustible product is required (NFPA 285). A 1-inch panel achieves an approximate R-value of 2.5

Here’s a better look at our panels compared to standard glass and brick panel options. 

Mapes-R Panels

With an R-value of up to 40, Mapes-R panels offer various solutions to improve the thermal efficiency of window, spandrel, curtain wall and glazing applications.

Mapes-R panels can be manufactured to match any architectural finish including Kynar, anodized, powder coat, stainless steel, baked enamel and more. In addition to thermal improvement, Mapes-R panels can meet local building codes for sound, fire and impact resistance. 

Mapes-R+ Panels

For projects where energy efficiency is an integral part of the design, Mapes-R+ panels deliver an increased R-value of up to 500% without modifying an existing frame. 

Mapes-R+ panels are perfect for applications like windows, curtain walls, spandrel areas and storefronts. The rabbeted edges on the panel’s interior side allow the panel to be thicker than the glazing pocket will allow. 

These panels can be up to 6 inches thick with isocyanurate insulation to achieve an approximate R-value greater than 40, and they can still be installed in a 1-inch deep glazing pocket (or other glazing pocket depth).

Other Panels

Other panels like glass and brick panels have significantly lower R-values, making them a poor choice for commercial building applications. 

Standard glass panels have low thermal resistance, typically around R-1 to R-2. Similarly, brick or concrete panels have low R-values usually around R-1 to R-2. 

However, they can be used with other materials, like insulation boards, to achieve better thermal resistance.

Benefits of High R-Value Panels

High R-value infill panels are a smart choice for architects and builders because they have significant advantages in energy efficiency, building performance, and cost savings. Here’s why they matter:

Enhanced Thermal Performance and Energy Cost Savings

High R-value panels provide superior insulation and reduce heat transfer through the building envelope. 

By minimizing heat loss in winter and heat gain in summer, these panels reduce energy consumption. Over time, this translates to significant cost savings on heating and cooling, making them a financially sound choice for long-term building operations.

It also allows building owners to purchase a smaller HVAC system, saving on initial and long-term expenses. 

Improved Building Envelope Performance

High R-value infill panels contribute to a tighter building envelope, reducing air leakage and improving moisture control. This prevents issues like condensation, mold growth and structural degradation, ensuring a more durable and low-maintenance building.

Faster Installation & Reduced Labor Costs

Prefabricated insulated infill panels streamline the construction process. Their lightweight nature makes handling easier for crew members, maintaining high structural integrity while reducing installation time and labor costs.

Design Flexibility & Aesthetic Integration

Modern high R-value panels come in a variety of finishes, sizes and configurations, allowing architects to integrate them seamlessly into different design visions without compromising performance.

Choosing the Right Insulated Panel for Your Project

When deciding on the right insulated panel for your project, there are several factors that you should consider in addition to the R-value of the panels.

Climate Considerations

The new building’s climate plays a major role in the design decisions, as certain factors can impact energy efficiency. 

Temperature Extremes

Cold climates require high-R value panels with superior thermal resistance to reduce heat loss and prevent condensation within the wall assembly. Insulated metal panels (IMPs) and structural insulated panels (SIPs) are highly recommended for cold climates.

Hot climates need panels with reflective surfaces or cool roof coatings to minimize heat absorption and reduce cooling loads and energy costs.

Buildings in mixed climates require dynamic insulation solutions that balance thermal performance throughout seasonal temperature shifts.

Humidity & Moisture Control

When building in high-humidity regions, vapor barriers and moisture-resistant insulated infill panels are necessary to prevent condensation and combat mold growth. Panels with integrated air and moisture barriers can enhance long-term performance.

In dry climates, moisture control is less critical, but UV resistance and thermal stability should be prioritized to prevent material degradation.

Budget and Code Compliance

Budget is always a consideration, but that doesn’t mean that the insulated infill panels with the lowest price are the best choice.

It’s important to weigh the upfront costs with the long-term benefits of any infill panels that you’re considering. Remember to factor in the cost of transportation and the labor cost of assembling the panels on the job site.

For code compliance, check state energy and building code requirements. High-performance panels can also contribute to qualifying for LEED or net-zero energy building certifications.

How To Select The Right Infill Panels For Your Project

The experts at Mapes want to help you choose the right insulated infill panels for your project to provide the best energy efficiency. 

Look through our available panels to learn more about the panels we offer and to find the right panel for your project. Or, you can check out the Mapes’ selection guide if you need guidance in choosing the most energy-efficient panels for a current or upcoming project.

Green Panels: Lowering Heating and Cooling Costs

Efficiency and sustainability are key considerations when building larger commercial buildings, impacting many design and material choices throughout the process. One option available to architects is green panels.

By using building materials that not only improve aesthetics but also mitigate heating and cooling costs, architects and builders can make their projects more appealing to potential clients and customers.

In fact, according to the Insulation Institute, lease rates for buildings with green materials like green panels can be up to 20% higher than average, which is a big selling point. The Insulation Institute also reports that more than a dozen larger cities now require that existing buildings be rated on their energy use.

That rating is publicly available and can factor into real estate deals, making it a worthy consideration for all industry professionals. 

Understanding Green Panels

Green panels and building materials are built to maximize thermal efficiency to improve the functionality of the building without sacrificing any of the design aesthetics that make it unique. 

Infill panels are a commonly used green panel solution, helping builders and architects elevate their designs while staying environmentally conscious. 

Constructed from multiple thin layers of different materials, infill panels typically have a core made from polyurethane, polystyrene or mineral wool that is sandwiched between rigid facings made from metal.

The layered construction of the panel increases the thermal performance of the building by reducing the heat transfer and the overall amount of energy needed to maintain cool or warm temperatures inside. 

Mapes’ insulated infill panels are made with an exclusive, high-density polystyrene core that increases the efficiency of an infill panel by more than 30%. They also have a two-pound density core that insulates without adding bulk so the panels are flat and easy to integrate into existing glazing systems.

These infill panels have long-term cost-effectiveness for commercial construction because they can lower heating and cooling expenses over the lifespan of the building.

Enhancing Building Sustainability With Green Panels

According to Columbia University, commercial buildings are responsible for about 40% of emissions worldwide. That number is projected to significantly increase by 2030 unless modern architecture embraces green design and materials.

Architects can use green panels to design buildings that meet current sustainability requirements and future regulations, so expensive retrofitting isn’t necessary. 

By designing buildings using the best green construction materials, like Mapes panels, architects are future-proofing their buildings and making their designs more attractive to investors.

Compliance With Environmental Regulations and Certifications

Integrating building components that are energy efficient and made using green materials and manufacturing processes can make it easier to meet local regulations and get LEED certification.

While LEED certification isn’t required, it’s strongly recommended because of the impact it can have on the value of the building. The LEED certification can increase the building’s value and possibly make the builder eligible for local efficiency incentives or rebates.

LEED Certification for Commercial Projects

LEED certification is issued by the U.S. Green Building Council (USGBC) after a thorough review of an architect’s plans or existing building. 

The first step in getting LEED certification is meeting basic requirements such as:

• Comply with environmental laws
• Be a complete, permanent building
• Use a reasonable site boundary
• Comply with minimum floor area requirements
• Comply with minimum occupancy requirements
• Commit to sharing whole-building energy and water usage data
• Comply with a minimum building area-to-site-area ratio

There is a multi-stage review where the committee will look at the design or construction to see if the process and materials used meet the sustainability requirements set by the USGBC.

Getting LEED certification takes time but will greatly increase the value of the building.

Integration Into Modern Architectural Design

Flat infill panels can fit into any glazing system, so retrofitting an existing building with sustainable materials and giving it a modern style upgrade is easy to do with Mapes’ solutions. 

Mapes panels are available in a large range of colors and finishes, including six premium 70% PVDF metallics which are perfect for a style facelift. Standard 70% PVDF colors come in 32 stunning options and can be smooth or embossed. 

Baked enamel, anodized aluminum and custom-colored spandrel glass are also available so that architects can put their own creative stamp on their designs without sacrificing sustainability.

Strategies for Efficient Energy Management

Integrating green building materials into a design will do more than just ensure the building meets local building codes.

It helps control heating and cooling costs for the people working, learning or living inside the building. Building with energy-efficient infill panels and other materials will reduce thermal transfer without sacrificing essentials like natural light.

There are also sustainable innovations in construction, such as plant walls, living roofs, solar roofs and the integration of green spaces into the design of a building. These innovations will create sustainable indoor/outdoor spaces with maximum energy efficiency to maintain moderate indoor temperatures year-round.

Find the Right Mapes Product for Your Next Project

Mapes has been an industry leader in sustainable and innovative construction materials for four generations. 

As the modern building industry shifts to incorporating energy-efficient and green materials, we are committed to designing and producing innovative green products that give architects the style options they need without compromising sustainability or energy efficiency. 

Browse our products to find the best architectural panels for your current designs, or talk to a member of our design team to learn more about how our panels can lower building costs without sacrificing quality.

Innovating Florida Product Approval Compliance With Mapes Architectural Panels

Florida Product Approval is a certification that guarantees building materials are strong enough to withstand extreme weather like hurricanes. Building with materials that have this critical approval can ensure safety and protect investments by preventing damage from debris and high winds.

With extreme weather becoming the new normal for the coasts, it’s more important than ever that architects design buildings that can endure extreme weather events.

Understanding Florida Product Approval Compliance

Florida Product Approval was authorized by the 1998 Florida Legislature to ensure that building products meet exacting performance standards. 

Buildings designed and built with materials that have passed the stringent tests have a competitive edge. They are also safer and more likely to meet local building requirements, which is a significant selling point, especially in regions with high-impact requirements. 

Mapes Architectural Panels’ Approach to Compliance

Mapes has always been an industry leader in developing architectural panels that blend performance and beauty.

For example, Mapes’ MapeShield Impact-Resistant panels are Florida Product Approved and can withstand extreme impact without diminishing their strength or appearance. 

Compliance Processes and Procedures

The testing process for Florida Product Approval can take months, so manufacturers like Mapes ensure their product is as high performing as possible before submitting. There are three steps:

• Independent Third-Party Testing: The manufacturer must contact an independent testing agency to test mock-up pieces of the product in their lab. Independent labs conduct the necessary tests to verify that products meet the required performance standards. Their findings are crucial to the approval process, ensuring unbiased and accurate results.
• Engineering Review: After a third-party lab has tested the product, a Florida-licensed engineer reviews the test reports to confirm they meet Florida’s standards. 
• Approval and Maintenance: Once the product has passed the first two phases of the approval process, the product must maintain quality standards. Regular maintenance and retesting every three years are required.

You can find out more about the actual tests performed for Florida Product Approval and the criteria used for certification here.

Benefits of Mapes Architectural Panels’ Compliance

With the increased number of natural disasters, more buildings are made with tighter building codes to make the structures safer for longer. Architects and builders need to be extra careful in selecting the materials, ensuring they’ve been tested and certified. 

Architects and builders know the quality of Mapes architectural panels — Mapes has a well-known reputation for quality and is constantly reinventing processes to create panels that balance design with durability. Industry professionals choose MapeShield panels because they want to create buildings that will maintain their appearance and strength for years to come.

Because MapeShield architectural panels received Florida Product Approval, architects can rest assured that the Mapes products they use will be able to withstand the elements.

Learn More About MapeShield Architectural Panels

With the combination of strength, design and compliance, MapeShield panels are an excellent choice for any construction project. They can be customized to fit your signature style or to meet brand standards for building designs.

Reach out to Mapes to find the perfect panels to fit your project’s aesthetic and durability needs.  

Bulletproof Panels: Strengthening Safety in Commercial Spaces

Public safety has become an increasingly important consideration for building owners, especially with the uptick in gun violence in recent years. A study done by the National Institute of Justice found that the number of mass shootings continues to climb, with Pew Research reporting that “more Americans died of gun-related injuries in 2021 than in any other year on record.”

With these sobering statistics in mind, architects need to consider integrating bulletproof or bullet-resistant materials into their buildings. To support these efforts, Mapes and other manufacturers work to create bullet-resistant infill panels that architects can use to increase building and occupant protection. 

Understanding MapeShield Bullet-Resistant Panels

Bullet-resistant architectural panels — like the MapeShield panels — use fiberglass to dampen the energy of bullets and stop them from going through the walls.

When a bullet hits the panel, the fiberglass sheet inside the infill panel absorbs the bullet’s energy and diffuses it, slowing the bullet and stopping it from going through the wall.

Composition and Functionality

MapeShield bullet-resistant panels have a layer of Armortex bullet-resistant fiberglass inside. The sheets are made from roving ballistic-grade fiberglass that is treated with a thermoset resin via mechanical injection and placed in a hydraulic hot press where it is formed into flat, rigid sheets.

The fiberglass panels inside MapeShield bullet-resistant infill panels have been tested for ballistic levels 1-8. According to Armortex, products certified for UL level 1 protection can withstand three shots from a 9mm handgun at velocities of up to 1295 feet per second (ft/sec).

Fiberglass panels certified for UL level 8 protection can withstand five shots from a 7.62mm assault rifle at velocities of up to 3025 ft/sec. They’re also approved by the U.S. Marshal Service, the General Services Administration and other government agencies for use because of their bullet resistance.

Impact on Safety Standards in Educational and Healthcare Facilities

With rising concerns about gun violence, schools and healthcare facilities are looking for ways to increase protection. Architects are working with hospitals and schools to retrofit existing facilities with bullet-resistant panels.

Compliance with Regulations and Standards

There are no national requirements for using bullet-resistant panels in construction, but some cities may have their own regulations, especially in dense urban areas with a high crime rate.

Through education, trainings, drills and enhanced technologies, hospitals and schools are incorporating tactics to keep occupants safe. Pairing those strategies with retrofitting existing construction — like adding bullet-resistant panels — can help increase protection from gun violence significantly.

Influence on Architectural Design in Educational and Healthcare Facilities

The need for protection against gun violence means that architects need bullet-resistant infill panels that are available in a wide range of colors, thicknesses and styles so that they can seamlessly integrate into the building design.

Integration Into Modern Construction Practices

While safety has always been a priority in designs, modern architects have the advantage of technological advances in construction material manufacturing that make stylish and customizable bullet-resistant panels available for any commercial building. 

Retrofitting existing buildings with infill panels that feature bullet-resistant fiberglass sheets is possible because the panels can match existing colors and styles.

Anticipating Future Trends and Innovations in School and Hospital Safety

As the safety needs of the public evolve, so will construction materials that can make buildings safer. 

While bullet-resistant and bulletproof panels are becoming popular additions to building designs, architects will likely be designing buildings that can also resist forced entry in the near future. 

Because occupant protection continues to be a focus for industry professionals, fire protection and blast protection are predicted as future construction trends as well.

Mapes Bullet-Resistant Panels Combine Safety With Style

MapeShield bullet-resistant panels have the same customization options that other Mapes products have, so you can bring your style vision to life without sacrificing safety. 

Contact us to learn more about MapeShield bullet-resistant architectural panels and how to create safer buildings for your community.

Impact Resistant Panels: Building Safety and Durability

Buildings in areas with severe weather need the protection of impact resistant architectural panels. Not only will these panels protect building inhabitants from inclement weather, but they also make buildings more durable and energy-efficient.

Storefronts, hospitals, fire and police stations and other commercial buildings the community relies on should incorporate missile and weather-resistant panels into the design to ensure they can handle anything Mother Nature throws at them.

What Are Impact Resistant Panels?

Impact resistant panels are architectural panels designed for maximum protection from wind, rain, projectiles and debris like tree branches and other weather-related elements that can cause significant damage to traditional panels.

They are carefully tested and made from more robust materials than traditional panels and are layered to provide uniform strength and durability. For example, MapeShield panels are six layers thick with a hardboard substrate so they won’t fail in extreme conditions.

Resistance to Impact

Hurricane-force winds can turn almost anything into a dangerous projectile and slam it into buildings with immense force. 

Utility poles, cars, shopping carts, mailboxes, outdoor furniture and more can all be blown directly at buildings during a hurricane. To avoid major damage and possible danger to the people inside the building, architectural panels have to resist the impact of some large and heavy items.

MapeShield panels are tested for hurricane impact resistance and have received Florida Product Approval, which means they are approved for use in high-velocity hurricane zones. The Florida Product Approval also means that these panels meet all Florida codes and regulations for commercial buildings.

Durability Factors

Architectural panels are designed to be durable, but impact resistant panels meet higher durability standards because they must withstand more extreme conditions and last over time.

Using lightweight materials layered for strength makes panels strong without adding bulk. They don’t need any special care to hold up over time, even after exposure to severe weather. 

With basic cleaning and maintenance, they can last for decades. For example, MapeShield impact resistant panels have a 25-year lamination warranty.

Materials and Construction

MapeShield impact resistant panels can be made up to six inches thick and composed of six layers. Every panel has:

• Exterior skin
• Layer of high-density hardboard
• Layer of impact resistant 24-gauge galvanized steel
• Insulating core
• Another layer of high-density hardboard
• Interior skin

They can be installed into any impact-rated framing system but must be installed in a 4-sided captured system.

Applications in Various Industries

Architects can integrate this type of panels into most commercial buildings. They are particularly needed in buildings populated during extreme weather, like healthcare and medical facilities, schools and police and fire stations.

Essentially, any commercial building that operates 24 hours a day or is typically used as a shelter for the community in extreme weather should have impact resistant panels.

Construction and Building

Like other architectural panels, architects can customize impact resistant panels to fit a particular aesthetic or style of building. 

With the same finishes and many of the same customization options as other types of panels, it’s easy for architects to create strong, durable, resistant commercial buildings without sacrificing aesthetics.

Healthcare and Medical Facilities

Healthcare and medical facilities particularly benefit from the inclusion of impact resistant panels in their design because of the 24-hour-a-day nature of the facilities. 

Architects must prioritize safety and design with panels for the outside of the building, covered walkways and parking structures.

A great example of how Mape panels can fit seamlessly into the design of medical facilities is Shore Memorial Hospital. The hospital has a beautiful, sleek, contemporary design that uses MapeShield panels for safety and protection.

Impact Resistant Panels For Your Next Project

Impact resistant panels are not all created equal. Mapes is a leader in harnessing new building materials and technology to create durable, safe and stylish architectural panels for any commercial building project.

MapeShield impact resistant panels provide industry-recognized impact resistance and style that enhances any design. Contact Mapes today to learn more about MapeShield panels or discuss custom architectural panels for your next project. 

You can also check our latest offer to find the best architectural panel solutions for any project.

Exploring the Versatility of Panels in Modern Construction

Architectural panels can help architects balance great design with sustainability and energy efficiency. They are versatile enough to match a wide range of design preferences and durable enough to withstand the elements.

Each panel type serves a unique purpose, allowing architects to bring their visions to life. This guide explores the different types of panels available, as well as their benefits.

Understanding Different Types of Panels

Using different types of architectural panels makes it easy for architects to incorporate modern design trends into energy-efficient buildings. From soffits and fascia to glazing panels and more, the type of panel you choose will depend on your project, location and more. 

Soffits and Fascia Panels

Facia, the horizontal board on a roof’s edge, is designed to add support to the roof and help hold the roofing in place. 

Soffit, the material located underneath the fascia and eaves, is designed to keep rain and snow away from the roof. Some soffit panels are vented — these let air come through, which can provide essential ventilation to prevent moisture build-up. 

Glazing Panels

The glazing system incorporated into a building plays a significant role in the building’s efficiency and aesthetic appeal.

Modern design calls for modern glazing panels that offer the strength of tempered glass panels and aluminum panels with finishes like metallic tones and tinted glass in on-trend shades of gray, dark blue and dark green.

Infill Panels

Infill panels of various thicknesses can be inset into standard glazing openings in buildings to provide support, act as cladding and pad out existing shapes to improve the overall appearance of the building.

Mapes Infill Panels have five layers, including an outer aluminum skin laminated to a substrate with an interior insulated core. Different substrates and insulation materials can be used depending on the needs and requirements for the project regarding R-values, fire rating, impact resistance, and moisture protection. These panels provide superior insulation and protection without adding much to construction costs. 

Benefits of Architectural Panels

When choosing the material, color and style of architectural panels, consider their individual features to determine which type is best for your project.

Energy Efficiency

Architectural panels with high R-values, like Mapes R+ Panels, increase a building’s efficiency and keep the interior more comfortable for the people inside. 

Energy-efficient architectural panels are essential for modern office buildings, large apartment buildings and other structures that depend on energy efficiency for lower costs and a higher comfort level.

Strength and Durability

Whether it’s infill panels to fill in gaps or soffits made from durable and weather-resistant aluminum, all the product choices made in the building process matter. 

Architects can count on dense aluminum architecture and glass panels to provide strength and style.

Style

Designing a building is about more than just durability. Whether it’s designing a building to fit into an existing aesthetic, crafting a building that can be customized for a particular brand identity or creating a unique signature architectural design, designers need customizable architectural panels.

Fortunately, architectural panels from Mapes are customizable and are designed to limit the visibility of floor lines, ensuring that architects will not have to sacrifice design quality for durability or performance.

Get Expert Advice For Your Next Architectural Project

Innovative design isn’t just a trend. It’s a necessity. Mapes architectural panels have the design options that architects want and the strength and durability necessary for longevity.

With more than 70 years of experience creating architectural products that combine time-tested materials and cutting-edge production with design trends, our team can help you choose the right Mapes products for your buildings. 

Reach out now to get started on your next project.