TPO Roofing Systems

What is TPO roofing and why is it a trusted solution?

Short for thermoplastic polyolefin, TPO is a single-ply roofing membrane that offers excellent performance at a cost-effective price. Heat-welded seams provide superior strength. TPO's long-term heat, UV, and natural fungal resistance, plus flexibility without need for plasticizers also make TPO a reliable low-slope roofing system.

In the 20+ years that TPO has been in the field, it’s become one the most popular products used for low-slope roofing. Over 1 billion square feet are installed annually, making up over 50% of single-ply roofs being installed today.


EverGuard® TPO Membrane Attachments & Adhesives

Solutions for excellent performance and value

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Complete the TPO Roofing System

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EnergyGuard™ Polyiso Insulation
GAF EnergyGuard Polyiso Insulation is manufactured in our state-of-the-art plants using the latest technology and providing the highest-quality products.
Adhesives & Fasteners
GAF offers a comprehensive lineup of fasteners and adhesives that can be used on almost any deck type.
Flex it with GAF Flexible TPO Accessories
Take the hassle out of complex roof penetrations and corner details. Simply flex GAF Flexible TPO Accessories into place. No pre-heating. No pushback. Just place and weld.
The Benefits of a TPO Roofing System

The rapid rise in popularity can be associated with several of TPO’s inherent benefits, including:

• Great Value: Excellent performance at a cost effective price.

• Excellent Seam Strength: Heat-welded seams provide greater seam strength to taped and other seams.

• Long-term Weathering: Excellent long-term heat and UV resistance.

• Energy Saving: Highly reflective and emissive white surface can help reduce energy costs and urban heat island effect

• Inherently Flexible: No need for plasticizers

• Naturally Fungal Resistant: Doesn’t require biocides.

• Versatile Application Methods: Including high-performance roofs requiring high wind uplift, increased puncture resistance, or quick economical systems.



Interested in TPO Training? Take advantage of industry-leading tpo training and education though CARE - The Center for the Advancement of Roofing Excellence. ¡Muchos tambíen se ofrecen en español!

Learn How to Roof it Right

When you're facing your next low-slope roofing challenge, you're going to wish you had Dave and Wally up there with you. These two consummate roofing pros bring three important tools to every job: experience, ingenuity, and a sense of humor. 


TPO performance that's proven to stand the test of time

A recent study of EverGuard® TPO roofs installed between 8 and 16 years ago found the 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.

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