PVC roofing resources
Learn more about how GAF PVC membranes deliver the proven flexibility and protection against the damaging effects of chemical exposure¹ your project requires.
Contact us directly Why use PVC products by GAF?
Short for polyvinyl chloride, PVC is a single-ply roofing membrane with excellent performance. EverGuard® PVC offers increased protection against chemicals1 and fire performance compared to other single ply roofing technologies, excellent seam strength, long-term weathering and UV resistance. Guarantees are available up to 30 years for qualified systems2.
The benefits of PVC
- Excellent long-term weathering and UV resistance
- Excellent seam strength: Heat-welded seams provide greater seam strength compared to taped seams
- Enhanced fire protection is exhibited when tested in accordance with Class A E108, where specific EverGuard PVC roofing assemblies demonstrated the capability to extinguish even when the flame source remains applied to the assembly.
- Potential cooling costs1 and urban heat island effect reductions, thanks to a highly reflective and emissive white surface (white membranes only)
- Guarantees are available up to 30 years for qualified systems2
1 Energy cost savings are not guaranteed and the amount of savings may vary based on climate zone, utility rates, radiative properties of roofing products, insulation levels, HVAC equipment efficiency, and other factors.
2 Additional requirements apply. Contact GAF for more information.
2 Additional requirements apply. Contact GAF for more information.
Additional benefits of PVC
Increased protection
Increased protection against chemicals compared to other single ply.
Easy to install
Easy installation when used with our complete line of pre-fabricated accessories, 10' (3.05 m) wide sheets and quick adhesive options.
High flexibility
High flexibility, which is great for difficult contours and curves.
3 GAF warranties and guarantees do not provide coverage against chemical exposure or exposure to grease, animal fats, and jet fuel. Refer to sample warranties and guarantees for more information on warranty and guarantee coverage and restrictions.
PVC and PVC KEE
KEE (Ketone Ethylene Ester, aka Dow ELVALOY™ KEE) is a highly flexible polymer used as a plasticizer. Unlike the liquid plasticizers used in traditional PVC, KEE is a solid. PVC KEE membranes can help resist dirt pickup and mold/mildew, helping to keep the roof clean and reflective. PVC KEE is often specified in applications that call for increased protection against chemicals such as grease, animal fats, and jet fuel1.
GAF is here to provide support and answer questions. Speak to a PVC specialist or request a Lunch & Learn to earn AIA CEU credits.
GAF is here to provide support and answer questions. Speak to a PVC specialist or request a Lunch & Learn to earn AIA CEU credits.
Featured PVC system products by GAF
EverGuard® PVC Smooth Membranes
Time-tested technology for premium performance and durability. Suitable for all types of single-ply systems.
PVC roofing membranes
PVC Quick Spray Adhesive
A sprayable, solvent-based contact adhesive useful for bonding smooth EverGuard® PVC and PVC KEE membranes to various substrates.
PVC roofing adhesives
EnergyGuard™ HD Plus Polyiso Cover Board
Durable coated glass fiber facer (CGF), bonded to a core of high-density polyiso, designed for use as a cover board for low-slope roof systems.
Roofing cover boards
GAF SA Vapor Retarder XL
GAF SA Vapor Retarder XL provides three times the peel strength compared to self-adhered modified bitumen vapor barriers.
Roofing underlayments
Commercial roof recovers
Add years to a roof’s life in a fraction of the time and expense of a full reroof, by recovering with GAF EverGuard® Fleece-back single-ply TPO or PVC membrane.
Find a Territory Manager
Talk to a professional who knows your regions and is dedicated to serving your business needs.
Find a TM
Request Lunch & Learn for your office and earn AIA CEU Credits
Bring our PVC expertise to your office. Request a lunch and learn with our dedicated subject matter experts and earn valuable AIA CEU credits.
Additional training resources
Building and Roofing Sciences team
Our professionally diverse and regionally dedicated Building and Roofing Science team of architects is available for consultation and problem-solving, at industry events nationwide as well as by appointment during dedicated “office hours.”
Office hours
Earn CEU credits
View CEU credit classes at the Continuing Education Center. Relevant courses include Best Practices for Single-Ply Roofs and Roofing 101.
Continuing Education Center
Introduction to PVC commercial roofing with Roofing It Right
GAF's Roofing It Right series "PVC Roofing Membrane, Accessories and Adhesives" features Dave and Wally walking us through GAF's PVC product range, finishing with tips and techniques for proper installation.
GAF Commercial: Building around you
See how we’re taking customer feedback, research, and good old conversation — and turning it into constant improvement.
American jobs in American factories
GAF PVC membrane products are assembled in the U.S.A. with domestic and imported materials. Learn more about how GAF helps to create American jobs in the communities where we live and work.
Frequently asked questions
Short for polyvinyl chloride, PVC is a single-ply roofing membrane that offers excellent performance against chemicals* compared to other singly-ply roofing technologies, as well as long-term weathering and UV resistance. It’s also known for its high flexibility, which is great for use on difficult contours and curves, and heat-welded PVC seams provide greater seam strength compared to taped seams.
Guarantees are available up to 30 years for qualified GAF systems. Additional requirements apply. Contact GAF for more information.
A variant of PVC known as PVC KEE is often specified in applications that call for increased protection against chemicals such as grease, animal fats, and jet fuel*. KEE (Ketone Ethylene Ester, aka Dow® ELVALOY™ KEE) is a highly flexible polymer used as a plasticizer. Unlike the liquid plasticizers used in traditional PVC, KEE is a solid plasticizer. GAF EverGuard® PVC KEE membranes can also help protect against dirt pickup and mold/mildew growth, helping to keep the roof clean and reflective.
PVC membranes may be an excellent option for any flat roof that would benefit from long-term weathering and UV resistance, potential cooling costs** and urban heat island effect reduction, and excellent performance against chemicals*. Typical applications include healthcare, commercial, education, food storage, and manufacturing facilities, as well as cold storage applications.
*GAF warranties and guarantees do not provide coverage against chemical exposure or exposure to grease, animal fats, and jet fuel. Refer to gaf.com for more information on warranty and guarantee coverage and restrictions.
** Energy cost savings are not guaranteed and the amount of savings may vary based on climate zone, utility rates, radiative properties of roofing products, insulation levels, HVAC equipment efficiency and other factors.