EverGuard TPO Roof Systems

Systems & Substrates

Reliable Insulation for Modern Roofs

Even though building codes and methods keep changing, GAF’s EnergyGuard™ Polyiso insulation (including the NH variety) offers consistent quality and performance. This broad range of products meets the needs of today’s flat roofing projects.

What’s the difference?

Both types provide excellent insulation to save on energy bills. However, EnergyGuard™ NH Polyiso uses an innovative, eco-friendly formula that skips harmful flame retardants. This aligns with GAF’s commitment to sustainable building practices, helping architects, contractors, and building owners achieve their environmental goals.

Key Features:

  • Lightweight, Suitable for most types of metal profile installed across New Zealand and is an excellent low-pitch roof solution

  • Durability, Offering up to 30-years warranty with EverGuard Extreme TPO factory backed by North Americas largest roofing manufacturer.

  • Fire Resistant! – EnergyGuard™ Barrier Polyiso gets UL approval for Class A rating on wood decks, as thin as 1/2″. (NH version is the only non-halogenated option at 1″).

  • Cooler Roof, EverGuard TPO reflects solar energy, reducing unwanted radiant heat into the building and reduces air conditioning costs

  • Insulate for Savings: Insulation is a fast and easy way to make your building more energy-efficient. Because EnergyGuard™ Polyiso and NH Polyiso offer the highest insulation value per inch, they’re the best choice.

  • Flame-Free, Gas torches use with torch-on membranes, provide a substantial risk of fire to existing buildings and tenants. EverGuard TPO has a 100% flame free installation with the use of digital welding equipment

  • Lasting Roof? Keep Water Flowing! – Flat roofs need proper drainage to avoid leaks and damage. Our free tapered design service helps water run off efficiently, saving you money on materials and ensuring a long roof life.

Environmental Benefits:

The white surface reflects heat, lowering cooling costs in summer. Our proprietary thermal barrier traps heat in winter, reducing heating needs. This translates to lower energy bills and a more comfortable building year-round

EverGuard TPO offers up to a 30-year warranty that represents a 50% increase over torch-on and other TPO and KEE PVC solutions. A longer roof lifecycle provides lower overall environmental impact over the lifetime of the building, and reduces dumping waste of old roof products each time the roof is replaced.

EnergyGuard™ NH Polyiso offers a variety of sustainable options, including paper and glass facings. GAF pioneered Environmental Product Declarations (EPDs) for this insulation and offers the first non-halogenated high-density polyiso board. All NH Polyiso products are available nationwide for eco-conscious building.