Roofing and Membranes

Next-Generation TPO Engineered For Extreme Applications. EverGuard Extreme® TPO 50-mil Membrane is the best performing TPO in accelerated aging.  After accelerated heat aging at 275°F (135°C) for 196 days, EverGuard Extreme® TPO showed no cracking - while every one of the competitors' samples failed! Guarantees are available up to 25 years and it's easier to install due to the large welding window. High 3-year aged reflectance of 0.72 can help reduce energy costs and it comes with the most complete line of accessories.

Next-Generation TPO Engineered For Extreme Applications. EverGuard Extreme® TPO 60-mil Membrane is the best performing TPO in accelerated aging.

After accelerated heat aging at 275°F (135°C) for 196 days, EverGuard Extreme® TPO showed no cracking— while every one of the competitors' samples failed! Guarantees are available up to 30 years and it's easier to install due to the large welding window. High 3-year aged reflectance of 0.72 can help reduce energy costs and it comes with the most complete line of accessories. 

Next-Generation TPO Engineered For Extreme Applications. EverGuard Extreme TPO is the best performing TPO in heat-aging and UV tests – the best predictors of TPO performance.

After accelerated heat aging at 275°F (135°C) for 196 days, EverGuard Extreme® 50-mil and 60-mil TPO showed no cracking— while every one of the competitors' samples had failed! Guarantees are available up to 30 years and it's easier to install due to the large welding window. High 3-year aged reflectance of 0.72 can help reduce energy costs and it comes with the most complete line of accessories. 

Next-Generation TPO Engineered For Extreme Applications. EverGuard Extreme® TPO is the best performing TPO in heat-aging and UV tests – the best predictors of TPO performance. 

After accelerated heat aging at 275°F (135°C) for 196 days, EverGuard Extreme® 50- and 60-mil TPO showed no cracking – while every one of the competitors' samples failed! Guarantees are available up to 35 years and it's easier to install due to the large welding window. High 3-year aged reflectance of 0.72 can help reduce energy costs and it comes with the most complete line of accessories. 

The perfect choice if you're looking to avoid the expense of removing an existing roofing system before installing a new one. EverGuard Extreme® TPO is the best performing TPO in accelerated aging. After accelerated heat aging at 275°F (135°C) for 190 days, EverGuard Extreme® TPO showed no cracking — while every one of the competitors' samples failed.

Factory-applied polyester fleece provides additional protection to the membrane and means you won't need a slip sheet when re-covering over a variety of roofs. The fleece back also provides enhanced puncture resistance, especially in areas more prone to hail. It increases installation efficiency 2–3 times when installing fleece-back TPO with GAF 2-Part Roofing Adhesive (compared to standard TPO adhesives) and gives you the performance beyond a 60-mil standard TPO in a 50-mil product. Guarantees are available up to 25 years1 and it's easier to install due to the large welding window.

The perfect choice if you're looking to avoid the expense of removing an existing roofing system before installing a new one EverGuard Extreme® TPO is the best performing TPO in accelerated aging. After accelerated heat aging at 275°F (135°C) for 190 days, EverGuard Extreme® TPO showed no cracking — while every one of the competitors' samples failed.

Factory-applied polyester fleece provides additional protection to the membrane and means you won't need a slip sheet when re-covering over a variety of roofs. The fleece-back also provides enhanced puncture resistance, especially in areas more prone to hail. It increases installation efficiency 2–3 times when installing fleece-back TPO with GAF Two-Part Roofing Adhesive (compared to standard TPO adhesives). Guarantees are available up to 30 years1 and it's easier to install due to the large welding window.

The perfect choice if you're looking to avoid the expense of removing an existing roofing system before installing a new one.. EverGuard Extreme® TPO is the best performing TPO in accelerated aging. After accelerated heat aging at 275°F (135°C) for 190 days, EverGuard Extreme® 50-mil and 60-mil TPO showed no cracking — while every one of the competitors' samples failed.

Factory-applied polyester fleece provides additional protection to the membrane and means you won't need a slip sheet when re-covering over a variety of roofs. The fleece-back also provides enhanced puncture resistance, especially in areas more prone to hail. It increases installation efficiency 2–3 times when installing fleece-back TPO with GAF Two-Part Roofing Adhesive (compared to standard TPO adhesives). Guarantees are available up to 30 years and it's easier to install due to the large welding window.

The perfect choice if you're looking to avoid the expense of removing an existing roofing system before installing a new one. EverGuard Extreme® TPO is the best performing TPO in accelerated aging. After accelerated heat aging at 275°F (135°C) for 190 days, EverGuard Extreme® 50- and 60-mil TPO showed no cracking — while every one of the competitors' samples failed.

Factory-applied polyester fleece provides additional protection to the membrane and means you won't need a slip sheet when re-covering over a variety of roofs. The fleece back also provides enhanced puncture resistance, especially in areas more prone to hail. It increases installation efficiency 2–3 times when installing fleece-back TPO with GAF Two-Part Roofing Adhesive (compared to standard TPO adhesives). Guarantees are available up to 35 years and it's easier to install due to the large welding window.

The perfect choice if you're looking to avoid the expense of removing an existing roofing system before installing a new one. After accelerated heat aging at 275°F (135°C) for 105 days, an independent study proved EverGuard® 60-mil TPO showed no cracking—while almost every one of the competitors' samples failed! Guarantees are available up to 20 years when using EverGuard® TPO 45 mil Fleece-Back Membrane.1 The large welding window makes it easy to install and it is complemented by the most complete line of accessories.

The perfect choice if you're looking to avoid the expense of removing an existing roofing system before installing a new one. After accelerated heat aging at 275°F (135°C) for 105 days, an independent study proved EverGuard® 60-mil TPO showed no cracking—while almost every one of the competitors' samples failed!  Guarantees are available up to 25 years when using EverGuard® TPO 60-mil Fleece-Back Membrane.1 The large welding window makes it easy to install and it is complemented by the most complete line of accessories.

The perfect choice if you're looking to avoid the expense of removing an existing roofing system before installing a new one. After accelerated heat aging at 275°F (135°C) for 105 days, an independent study proved EverGuard® 60-mil TPO showed no cracking—while almost every one of the competitors' samples failed! Guarantees are available up to 30 years when using EverGuard® TPO Ultra 80-mil Fleece-Back Membrane.1 The large welding window makes it easy to install and it is complemented by the most complete line of accessories.

Great performance in a value-priced TPO roofing system. A recent study of EverGuard TPO roofs installed between 8 and 16 years ago found they all performed above ASTM standards for newly manufactured TPO. GAF analyzed membrane samples from roofs across the US and studied thickness over scrim, surface cracking, and the ability to repair aging TPO membranes.

Great performance in a value-priced TPO roofing system. A recent study of EverGuard TPO roofs installed between 8 and 16 years ago found they all performed above ASTM standards for newly manufactured TPO. GAF analyzed membrane samples from roofs across the US and studied thickness over scrim, surface cracking, and the ability to repair aging TPO membranes.

Great performance in a value-priced TPO roofing system. A recent study of EverGuard TPO roofs installed between 8 and 16 years ago found they all performed above ASTM standards for newly manufactured TPO. GAF analyzed membrane samples from roofs across the US and studied thickness over scrim, surface cracking, and the ability to repair aging TPO membranes.

The TPO that can transform a traditional roof into an aesthetic attribute. EverGuard® TPO Single-Ply membrane is available in a wide range of pre-formulated colors. Matching accessories are also available as custom order items.

A primer designed for use with EverGuard® TPO membrane and EverGuard® Freedom™ self-adhered TPO products. Low VOC (<240 g/L) compliant primer for preparing metal and membrane for application of cover tape, and preparing membrane and pourable sealer pockets to apply EverGuard®One-Part Pourable Sealant.

A seam cleaner used to clean exposed or contaminated seams prior to heat welding to remove any residual soap or to revitalize aged membranes.

EverGuard® TPO Primer is designed for use with EverGuard® TPO membranes and EverGuard® self-adhered TPO products.

A one-part, moisture-cure, self-leveling sealant designed for use in pitch pans on single-ply roof systems. Since moisture-cure sealants cure with moisture in the air, it is suitable for application in damp and cold climates, as well as in dry. EverGuard® One-Part Pourable Sealant is solvent free (less than 25 g/L VOC), contains no isocyanates, and because it is 100% solids, will not shrink upon curing. It is self-leveling, leaving a smooth, professional finished look with good color stability. It does not “outgas" or bubble on damp surfaces as urethane sealants often do.

EverGuard® One-Part Pourable Sealant is elastomeric and has excellent adhesion to most construction materials, has a 20-minute skin-over time, and is paintable within 24 hours. It has a low durometer, which accommodates greater movement in penetration seals than typical urethane sealants. No special tools or mixing is required and can be applied at temperatures as low as 30°F (-1°C).

Designed to seal the edges of the non-factory edges (cut edges) of the TPO membrane as a final step to reinforce membrane installation and inhibit water from traveling through the center scrim area.  

A one-part, butyl-based high-viscosity sealant, suitable for sealing between flashing membrane and substrate surfaces, behind exposed termination bars, and between roofing membrane and drain flanges.

A white solvent-based synthetic elastomeric sealant. FlexSeal™ Caulk Grade Sealant is an extremely flexible, durable, and UV resistant sealant. It will not chalk, crack, or peel and is ideal for termination bar, railing, step flashings, or edge metal.

Spun-aluminum drain pre-flashed with 55-mil unreinforced TPO membrane for use in waterproofing low-slope roof drains. Fast, efficient alternative to field fabrication with no special tools required.  

Heat weldable drain that can be made watertight in seconds without using any tools. With the GAF SpeedTite™ (a trademark of OMG Roofing Products) Mechanical Seal and “drop-in-ready" packaging, the GAF SpeedTite™ Roof Drain is the fastest installed drain on the market. The SpeedTite™ Roof Drain has been designed with a maximum inside diameter drain stem designed for improved flow performance.

One-piece seamless body manufactured from 0.125" 11-gauge spun aluminum used for depressed sump area for improved flow and to facilitate drainage. Incorporates U-Flow® Seal technology, a trademark of OMG Roofing Products, providing a mechanical watertight connection to PVC or cast iron pipes. TPO-coated flange for direct hot-air welding of TPO roof membranes.

45-mil Utility Flashing Strip is a thick reinforced membrane used for stripping in coated metal flanges.  

The 6" x 100' 45-mil reinforced TPO membrane with pressure-sensitive adhesive is installed on horizontal surfaces, using plates and fasteners as a base attachment in fully adhered and EverGuard® Freedom™ RapidSeam™ systems.

UN-55 Detailing Membrane, a 55-mil thick unreinforced membrane used as an alternative flashing/reinforcement material for penetrations and corners, is required wherever preformed accessories can't be used.

EverGuard® Flexible TPO Detailing Membrane comes standard in White. The membrane is unreinforced, so it's easier to work with at difficult flashing details. 

GAF EverGuard® TPO 6" Cover Tape is a 6"-wide, non-reinforced TPO membrane backed with a butyl tape adhesive for use in stripping-in primed galvanized edge metal and to install RapidSeam™ end laps.

Made up of 30-mil unreinforced TPO and used to provide a warning to take caution around potential roof hazards. Easy to install, built to last for years, and requires little maintenance.

The EverGuard® TPO Walkway Roll is designed to protect the membrane in areas exposed to rooftop traffic for maintenance access or other uses, including HVAC, roof hatches, access doors, etc. The EverGuard® TPO Walkway Roll is required on a GAF-warranted roofing system.

In addition to a standard Gray TPO Walkway Roll, GAF has recently introduced Yellow Walkway Rolls to the market. These “safety" Yellow Walkway Rolls are great for sensitive areas of a roof such as perimeters, around skylights, or in areas of low clearance.

Conforming 55-mil thick unreinforced membrane seal for use over T-joints in 60-mil and greater thickness membrane applications.

GAF EverGuard® & EverGuard Extreme® Expansion Joints are made of 60-mil thick reinforced TPO membrane and come in five standard sizes and two convenient styles to accommodate both roof-to-roof and roof-to-wall applications.

Manufactured out of TPO-coated metal and 55-mil un-reinforced membrane for use in waterproofing wall scuppers, eliminating unnecessary flashing to waterproof the wall opening.

Metal sheets constructed with TPO membrane laminated to galvanized sheet metal. 24-gauge steel with a 25-mil thick membrane film that cuts and forms like standard sheet metal. 

Manufactured out of reinforced 45-mil TPO membrane and galvanized steel for use in venting low-slope mechanically attached roofs. Limited to one-way flow to avoid moisture buildup within the roofing structure and material. Also available in two-way vents.

EverGuard® Flexible T-Joint Cover Patches are created from a proprietary TPO formulation engineered to work with EverGuard® TPO single-ply membranes. EverGuard® TPO T-Joint Cover Patches create a membrane seal over T-joints that arise when installing a 60- or 80-mil EverGuard® TPO system.

One standard size of the 65-mil molded membrane Vent Boot accommodates 1"- 6" (25.4 mm - 152 mm) pipes and conduits. Vent Boots come with stainless steel clamping rings for the top of the penetration. 

Split pipe boots have an opening that can wrap around pipes and conduits and come in three standard sizes (see product properties below). Split pipe boots come with stainless steel clamping rings for the top of the penetration.

Fabricated from 45-mil thick reinforced TPO membrane, these tubes are fast, efficient alternatives to field fabrication. Split with a designed overlap so they can be wrapped around square or rectangular penetrations, square tube wraps come in three sizes (see product properties below) with stainless steel clamping rings for the top of the penetration.

Fabricated from 45-mil thick reinforced TPO membrane, these tubes are fast, efficient alternatives to field fabrication. Split with a designed overlap so they can be wrapped around square or rectangular penetrations, square tube wraps come in three sizes (see product properties below) with stainless steel clamping rings for the top of the penetration.

EverGuard® Flexible Split Pipe Boots are constructed from EverGuard® reinforced 45-mil membranes. Three standard sizes of Split Pipe Boots are available. Since they are split, they can be wrapped around pipes and conduits where closed boots cannot be used.

Molded with TPO compound to a nominal 70-mil thickness, it's perfect for irregular roof penetrations. Fill with EverGuard® One-Part Pourable Sealant or EverGuard® Two-Part Pourable Sealant for the perfect finish.

One standard size, 70-mil thick molded membrane that can be cut to accommodate use as either an inside or outside corner reinforcement.

8" diameter nominal 50-mil non-reinforced TPO membrane manufactured to accommodate imperfect corners and designed for ease of welding in tight areas.

EverGuard Extreme® Inside Corners are molded from a proprietary TPO formulation engineered to work with EverGuard Extreme® TPO single-ply membranes. Inside corners allow for fast flashing of base and curb corners. 

EverGuard® Flexible Fluted Corners are molded from a proprietary TPO formulation engineered to work with EverGuard® TPO single-ply membranes. Fluted Corners allow for easy flashing of non-uniform corners.

EverGuard® Flexible Inside Corners are molded from a proprietary TPO formulation engineered to work with EverGuard® TPO single-ply membranes. Inside Corners allow for fast flashing of base and curb corners.

The LRF Adhesive M is a two-component polyurethane low-rise foam adhesive used to adhere a variety of board stocks to most roof substrates or other insulation boards and fleece-back membranes.

OlyBond500® Insulation Adhesive is a two-component, low-rise foam adhesive used to adhere a variety of board stocks to most roof substrates or other insulation boards. Available in 5-gallon bag-in-a-box using either the PaceCart 2® or PaceCart 3®, as well as for large applications; in 15-gallon drums with PaceCart 3®  along with conversion kit and 50-gallon drums for use with the PaceCart 3®. 

The OlyBond500™ SpotShot (28-oz. tubes) is a two-component polyurethane low-rise foam adhesive used to adhere a variety of board stocks to most roof substrates or other insulation boards. The tube set comes in disposable cartridges to be used with the Spot Shot Application Gun. Also available in a Winter Grade.

OlyBond500® Equipment-Free Canister System is a two-component, low-rise polyurethane foam adhesive designed to adhere a variety of board stocks to most roof substrates in both new and re-roof applications, including jobs that require multiple insulation layers. The canisters have all of the same Factory Mutual approval ratings* as our other OlyBond500® options, and can be used for securing both insulation and fleece-back membranes.

GAF LRF Adhesive XF is a two-component, construction-grade, low-rise polyurethane foam roofing adhesive.

EverGuard® TPO Low VOC Bonding Adhesive is a contact-type bonding adhesive specially designed for bonding smooth back TPO single-ply roofing membranes and flashings to various roofing substrates. 

A fast-drying, solvent-based rubberized adhesive designed for use with smooth back TPO-based membranes. Easily applied using a roller, brush, or spray.

EverGuard® WB 181 Bonding Adhesive is compatible with concrete, masonry, metal, and wood flashing substrates. When installing with fleece-back TPO, EverGuard® WB 181 Bonding Adhesive has an up to 50% faster installation time than traditional smooth, fully-adhered systems. Its low VOC content with little-to-no odor reduces the disruption to building occupants.

EverGuard® TPO 3 Square Low VOC Bonding Adhesive is a contact-type bonding adhesive specially designed for bonding TPO single-ply roofing membranes and flashings to various roofing substrates.

OlyBond500® Equipment-Free Canister System is a two-component, low-rise polyurethane foam adhesive designed to adhere a variety of board stocks to most roof substrates in both new and re-roof applications, including jobs that require multiple insulation layers. The canisters have all of the same Factory Mutual approval ratings* as our other OlyBond500® options, and can be used for securing both insulation and fleece-back membranes.

EverGuard® TPO Quick Spray Adhesive is a sprayable, solvent-based contact adhesive useful for bonding smooth TPO membranes to various substrates. 

EverGuard® TPO Quick Spray Adhesive LV50 is a low VOC, solvent-based, sprayable, contact adhesive useful for bonding smooth TPO membranes to various substrates.

TPO LRF Adhesive M Low Temp is a two-component, VOC-free, lowrise polyurethane foam adhesive that contains no solvents and can be used to adhere both insulation boards and TPO fleece-back membrane.

GAF LRF Adhesive XF is a two-component, construction-grade, low-rise polyurethane foam roofing adhesive.

Drill-Tec™ 2" Double-Barbed XHD Plates  are made of coated Galvalume® steel with a round design that provides an even distribution of loads and eliminates sharp corners that can damage the membrane.

Drill-Tec™ Barbed XHD Plates are made of coated Galvalume® steel and have a round design that provides an even distribution of loads and eliminates sharp corners that can damage the membrane.

Drill-Tec™ Barbed SXHD Plates are made of coated Galvalume® steel and have a round design that provides an even distribution of loads and eliminates sharp corners that can damage the membrane.

The Drill-Tec™ Polymer GypTec® Fastener is designed to secure insulation and single-ply membranes to gypsum and cementitious wood fiber (i.e., Insulrock, Permadeck, Tectum®, etc.).

Drill-Tec™ XHD® #15 Fasteners have an over-sized heavy shank and thread diameters for enhanced pull-out resistance in steel and aluminum roof decks to secure insulation and single-ply membrane to steel, O.S.B., or aluminum roof decks.

Drill-Tec™ SXHD Fasteners (#21) have over-sized heavy shank and thread diameters for enhanced pull-out resistance in light-gauge metal roof decks to secure single-ply membrane to 22 gauge or higher metal decks.

Drill-Tec™ CD-10 Fasteners have a diamond point that allows for easier installation and less chance of hole damage when securing insulation and single-ply membranes to structural concrete.

Drill-Tec™ ASAP® 3S Assembled Screw and 3" Steel Plates greatly reduce installation time and labor costs when securing insulation to steel and wood substrates.

The Drill-Tec™ Masonry Anchor is available with a long-lasting zinc-plated steel pin.

The Drill-Tec™ Flat Termination Bar is made of extruded aluminum. The Galvalume® bars have rounded ends and the edges have been deburred.

The Drill-Tec™ LIP Termination Bar is made of extruded aluminum. The Galvalume® bars have rounded ends and the edges have been deburred.

Drill-Tec™ 2" GypTec® Plates are made of coated Galvalume® steel with a round design that provides an even distribution of loads and eliminates sharp corners that can damage the insulation or membrane.

Drill-Tec™ RhinoBond® TPO XHD Plate are made of specially coated Galvalume® and have a round design that provides an even distribution of loads and eliminates sharp corners that can damage the membrane.

Drill-Tec™ RhinoBond® TPO SXHD Plate are made of specially coated Galvalume® and have a round design that provides an even distribution of loads and eliminates sharp corners that can damage the membrane.

Drill-Tec™ AccuSeam® Plates are produced from coated Galvalume® steel for years of corrosion-free service.

Drill-Tec™ 2" Steel Wall Plates are made of coated Galvalume® steel with a flat design for base/wall attachment of single-ply membrane and around penetrations such as pipes and angle changes (Not to be used for seam attached in the field of the roof).

Made of coated Galvalume® steel, the round design of Drill-Tec™ 3" Steel Plates provides an even distribution of loads and eliminates sharp corners that can damage the insulation.  

Drill-Tec™ 3" LD (Lite-Deck) Plates are made of coated Galvalume® steel and their round design provides an even distribution of loads and eliminates sharp corners that can damage the insulation.

Drill-Tec™ 3" GypTec® Plates are made of coated Galvalume® steel and their round design provides an even distribution of loads and eliminates sharp corners that can damage the insulation.

Drill-Tec™ Base Sheet Fasteners are precision-formed from coated steel and assembled to a 2.7" (69 mm) Galvalume® plate.

Drill-Tec™ 3" Plastic Locking Plates are made of polypropylene plastic and their round design provides an even distribution of loads and eliminates sharp corners that can damage the insulation.

Drill-Tec™ #12 Fasteners have heavier shank & thread diameters than most “standard" roofing fasteners to help secure insulation to steel (18 – 24 gauge) and wood.

Drill-Tec™ #14 Fasteners have a heavier shank & thread diameters than most “heavy duty" roofing fasteners to secure insulation to heavy steel decks (18 - 20 ga.), wood decks, and structural concrete.

Drill-Tec™ XHD® #15 Fasteners have an over-sized heavy shank and thread diameters for enhanced pull-out resistance in steel and aluminum roof decks to secure insulation and single-ply membrane to steel, O.S.B., or aluminum roof decks.

Drill-Tec™ CD-10 Fasteners have a diamond point that allows for easier installation and less chance of hole damage when securing insulation and single-ply membranes to structural concrete.

The specially designed ¾" long pilot point prevents the existing metal roof panel from “jacking" up the threads during the drilling operation, thereby reducing point burnout and breakage.

Drill-Tec™ Purlin Fasteners have a ½" (12.7 mm) drill point; the low-profile hex head helps avoid damage to the membrane.

The Drill-Tec™ Polymer GypTec® Fastener is designed to secure insulation and single-ply membranes to gypsum and cementitious wood fiber (i.e., Insulrock, Permadeck, Tectum®, etc.).

Drill-Tec™ LD Fasteners have a deep, coarse thread that provides high pull-out resistance. It can be installed into cementitious wood fiber decks without predrilling.

The Drill-Tec™ Locking Impact Nail is tube shaped to easily penetrate decking and existing membranes.

AccuTrac® and Accuseam® Plates are ergonomic fastening solutions for attaching insulation and cover boards (AccuTrac®) and single-ply membranes (Accuseam®).

The Drill-Tec™ ASAP® 3P Assembled Screw and 3" Plastic Locking Plate secures insulation to steel and wood substrates.

An insulation board made of glass fiber-reinforced cellulosic felt facers bonded to a core of isocyanurate foam.

A roof insulation systems that virtually eliminates ponding water. EnergyGuard™ Tapered Polyiso Insulation provides a logical and economical answer for roofs that do not permit adequate positive drainage, like low-slope roofs.

When correctly installed, tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low-slope roofing system. It is readily available in the two most popular and efficient tapers, 1/8" (3.18 mm) per foot (305 mm) (1%) and 1/4" (6.35 mm) per foot (3.18 mm) (2%).

EnergyGuard™ Ultra Polyiso Insulation consists of coated glass-fiber mat facer laminated to a closed-cell polyisocyanurate foam core. EnergyGuard™ Ultra Polyiso Insulation manufactured in our plants uses the latest technology in manufacturing to provide a product of the highest quality

A roof insulation system that virtually eliminates ponding water. EnergyGuard™ Ultra Tapered Polyiso Insulation provides a logical and economical answer for roofs that do not permit adequate positive drainage, like low-slope roofs. When correctly installed, tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low-slope roofing system.  It is readily available in the two most popular and efficient tapers, 1/8" (3.18 mm) per foot (305 mm) (1%) and 1/4" (6.35 mm) per foot (3.18 mm) (2%).

EnergyGuard™ Barrier Polyiso Insulation is made of coated glass-fiber bonded to a core of isocyanurate foam and achieves an ANSI UL790 roof rating over combustible wood decks with a ½" board thickness.

A non-halogenated ultra polyiso insulation board that is better for the environment, since it does not contain potentially hazardous halogenated flame-retardant chemicals. EnergyGuard™ NH Polyiso Roof Insulation meets all the inherent properties and performance polyiso is known for, but does not contact any halogenated flame retardants – making it your best choice for a sustainable building design.

Economical answer for roofs that do not permit adequate positive drainage. EnergyGuard™ NH Polyiso Roof Insulation meets all the inherent properties and performance polyiso is known for, but does not contact any halogenated flame retardants – making it your best choice for a sustainable building design.

A non-halogenated polyiso insulation board can help contribute toward a sustainable building design. EnergyGuard™ NH Polyiso Roof Insulation maintains the same R-value when tested according to ASTM C1289 standard using the C518 test method at both a mean temperature of 40°F (4.4°C and 75°F (24°C) as well as improved R-values at 25°F (-3.9°C) over prior EnergyGuard™ NH Polyiso Roof Insulations.

A non-halogenated ultra polyiso insulation board that is better for the environment, since it does not contain potentially hazardous halogenated flame-retardant chemicals. EnergyGuard™ NH Ultra Polyiso Roof Insulation meets all the inherent properties and performance polyiso is known for, but does not contact any halogenated flame retardants – making it your best choice for a sustainable building design.

Compatible with mechanically attached TPO, fully adhered TPO, cold-applied MB, cold-applied BUR applications, and more. EnergyGuard™ HD has an R-value of 2.5, the highest of any cover board — and, at 11 lb. respectively per 4' x 8' board, it's a fraction of the weight of gypsum cover boards. With 80 psi compressive strength and a durable coated glass facer, EnergyGuard™ HD is an ideal board for protecting your roof against the elements.

A 1/2" thick high-density polyiso cover board. EnergyGuard™ HD Plus has an R-value of 2.5, the highest of any cover board (tested in accordance with ASTM C518) — and at 13 lb. respectively per 4' x 8' board, it's a fraction of the weight of gypsum cover boards. With 110 psi compressive strength and a durable coated glass facer, EnergyGuard™ HD Plus is an ideal board for protecting your roof against the elements.

A new non-halogenated polyiso insulation board that's better for the environment, since it does not contain potentially hazardous halogenated flame-retardant chemicals. EnergyGuard™ NH HD Polyiso Roof Insulation meets all the inherent properties and performance polyiso is known for and has the highest R-value (2.5) of any cover board without any halogenated flame retardants – making it your best choice for a sustainable building design.

A new non-halogenated polyiso insulation board that's better for the environment, since it does not contain potentially hazardous halogenated flame-retardant chemicals. EnergyGuard™ NH HD Plus Polyiso Roof Insulation meets all the inherent properties and performance polyiso is known for and has the highest R-value (2.5) of any cover board without any halogenated flame retardants – making it your best choice for a sustainable building design.