Polyiso Roof Insulation

• Designed for use in practically any low-slope roofing application, including BUR, modified bitumen, and single-ply systems
• EnergyGuard™ Polyiso and EnergyGuard™ NH Polyiso both provide the highest R-value per inch compared to non-polyiso types of insulation of equivalent thickness
• Offers various facers and compressive strength options depending on your specification needs
• Low water permeability means a lower overall perm rating than many conventional insulation boards
• Product’s light weight makes material easy to handle on the jobsite and fast to install
• Easy cutting in the field provides simplified fabricating on the roof deck, minimizing on-the-job damage
• Manufactured with EPA-compliant blowing agents containing no CFCs or HCFs
• Has zero ozone depletion potential (ODP) and negligible global warming potential (GWP)

Polyiso is one of the most commonly used and specified insulation types in the industry. EnergyGuard™ Polyiso and EnergyGuard™ NH Polyiso Insulation are both made of a glass fiber-reinforced cellulosic felt facer bonded to a core of isocyanurate foam.

EnergyGuard™ Polyiso provides a higher R-value per inch compared to non-polyiso types of insulation of equivalent thickness, making it one of the best thermal solutions for your property.

EnergyGuard™ NH Polyiso also provides one of the highest R-values per inch compared to non-polyiso types of insulation of equivalent thickness. In addition, EnergyGuard™ NH Polyiso provides all the same features and benefits of EnergyGuard™ Polyiso but does not contain any halogenated flame retardants — making it an ideal choice for a sustainable building design.• Ideal for projects that require higher R-value and a stable substrate 

• Provides an economical solution — high insulation value for your dollar 
• Pre-consumer ranges from 3% – 9% and post-consumer ranges from 10% – 33% depending on thickness. Total Recycled Content ranges from 14%–45% 
• Available in thicknesses ranging from 1.0"" to 4.6"" (24.5 mm to 116 mm)

EnergyGuard™ Ultra Polyiso Insulation is made of a coated glass-fiber facer bonded to a core of isocyanurate foam. Its coated glass-fiber weave offers better adhesive coverage than paper-faced polyiso, and provides your roof with greater moisture resistance.

EnergyGuard™ NH Ultra Polyiso Insulation provides the highest R-value per inch compared to non-polyiso types of insulation of equivalent thickness. In addition, EnergyGuard™ NH Ultra Polyiso provides all the same features and benefits of EnergyGuard™ Ultra Polyiso but does not contain any halogenated flame retardants — making it an ideal choice for a sustainable building design.

• Suitable for buildings with high humidity and roofs that are exposed to excessive moisture, including fitness centers, hospitals, and data centers
• Coated glass-fiber facer reduces potential for mold growth compared to paper-faced boards*
• Offers an alternative to a paper facer; coated glass-fiber facer reduces adhesive absorption and helps to improve nail pull strength
• Available in thicknesses ranging from 0.5"" to 4.6"" (12.7 mm to 116 mm) 

* GAF warranties and guarantees do not provide coverage against mold or other biological growth. Refer to gaf.com for more information on warranty= and guarantee coverage and restrictions.

Tested and approved by UL, EnergyGuard™ Barrier and EnergyGuard™ NH Barrier Polyiso Insulation both provide enhanced fire protection. EnergyGuard™ Barrier Polyiso uses coated glass-fiber facers on both sides bonded to a core of isocyanurate foam, whereas EnergyGuard™ NH Barrier Polyiso uses a coated glass-fiber facer on the bottom and a coated glass-fiber facer on the top, also bonded to a core of isocyanurate foam.

EnergyGuard™ NH Barrier Polyiso provides all the same features and benefits of EnergyGuard™ Barrier Polyiso but does not contain any halogenated flame retardants — making it an ideal choice for a sustainable building design.

• EnergyGuardTM NH Barrier Polyiso is the first non-halogenated polyiso board that achieves up to an ANSI/UL 790 Class A roofing fire rating over a wood deck with just 1" (24.5 mm) of insulation
• EnergyGuardTM Barrier Polyiso achieves up to an ANSI/UL 790 Class A roofing fire rating over a wood deck with just 0.5" (12.7 mm) of insulation
• Consists of a coated glass-fiber facer that reduces the potential for mold growth, as compared to paper-faced boards*
• Available in thicknesses ranging from 0.5 – 4.6" (12.7 mm – 116 mm) for Barrier Polyiso and 1" – 4.6" (24.5 mm – 116 mm) for NH Barrier Polyiso

*GAF warranties and guarantees do not provide coverage against mold or other biological growth. Refer to gaf.com for more information on warranty and guarantee coverage and restrictions.

EnergyGuard™ HD and HD PLUS Polyiso Insulation are made of a premium coated glass-fiber facer bonded to a core of isocyanurate foam. The coated glass-fiber weave is tighter than regular coated glass-fiber or paper-faced polyiso, offering increased surface strength for your high-traffic roof.

EnergyGuard™ NH HD and NH HD PLUS Polyiso Insulation provide all the same features and benefits of EnergyGuard™ HD and HD PLUS Polyiso but do not contain any halogenated flame retardants — making them ideal choices for a sustainable building design.

• Ideal for low-slope roofs with high foot traffic or that are prone to hail events;*also suitable for metal retro-fit applications
• Offers R-value of 2.5, higher than any non-polyiso type of cover board
• Coated glass-fiber weave provides increased moisture resistance
• Available in 0.5" (12.7 mm) thickness

*GAF warranties and guarantees do not provide coverage against traffic (except where GAF walkways are applied) or hail (unless additional puncture coverage is purchased on eligible jobs). Refer to gaf.com for more information on warranty and guarantee coverage and restrictions.

Offering a full lineup of products featuring various facers and compressive strengths, our innovative EnergyGuard™ NH Polyiso line provides all the quality and performance you expect from polyiso — with an added important feature.

All EnergyGuard™ NH products use non-halogenated flame retardants, making them ideal for your sustainable building design projects. Now you can pursue certifications under a green building rating system, such as LEED^® v4 or Living Building Challenge, to create a more sustainable roofing system.

• Ideal for practically any low-slope roofing application, including built-up, modified bitumen, and single-ply roofing systems
• Unique and innovative chemical composition of non- halogenated flame retardants helps in attaining green building certifications
• EnergyGuardTM NH Polyiso and EnergyGuardTM NH Ultra Polyiso both provide the highest R-value per inch compared to non-polyiso types of insulation of equivalent thickness.

By helping to create positive drainage, EnergyGuard™ Tapered and NH Tapered Polyiso products provide a logical and economical solution to ponding water.

We offer a full line of tapered panel options to help you create the most effective design for your project — and get the performance and longevity you deserve out of your roof!

• Ideal for use over structural roof decks to divert water to drains
• Extended panel design uses up to approx. 30% less applied polyiso, which translates into up to approx. 30% less material handled and 30% less adhesive — resulting in less labor for you!*
• Available in glass fiber-reinforced cellulosic felt facer (Tapered & NH Tapered) and a coated glass facer (Ultra Tapered & NH Ultra Tapered)

*Savings dependent on roof size/design and cost of material/labor.