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GAF EverGuard TPO T-Joint Cover Patch, 4 in. x 4 in., Dark Bronze or Energy Tan
Regular price $1.15Orders start at $399 — combine any items to reach the minimum. Learn more
GAF EverGuard TPO T-Joint Cover Patch, 4 in. x 4 in., Dark Bronze or Energy Tan
The GAF EverGuard TPO T-Joint Cover Patch is a factory-built molded accessory that forms a conforming membrane seal over T-joints in 60- and 80-mil EverGuard TPO membranes. It reduces the risk of leaks and callbacks and delivers a uniform look. Sold per piece in Dark Bronze or Energy Tan, 4 in. x 4 in.
Key Features:
- Conforming seal: Provides a conforming membrane seal for use over T-joints in 60- and 80-mil membrane applications.
- Factory-built detail: Factory-built accessories reduce risk of leaks and callbacks.
- Uniform look: Molded construction delivers a uniform finished appearance.
- Easy installation: EverGuard TPO accessories give contractors an easy-to-install factory-built detail.
- Proprietary formulation: Manufactured using a proprietary formulation designed for use with GAF EverGuard TPO single-ply membranes.
- System versatility: Installs on mechanically attached, fully adhered, or self-adhered EverGuard TPO roofing systems.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | GAF |
| Sell unit | 1 patch |
| Product line | GAF EverGuard TPO single-ply roofing system accessories |
| Available colors | Dark Bronze; Energy Tan |
| Available sizes | 4 in. x 4 in. |
| Dimensions | 4 in. x 4 in. |
| Material | TPO membrane compound (proprietary GAF formulation) |
| Intended use | Cover patch over T-joints in 60- and 80-mil EverGuard TPO membranes |
Coverage & How Much You Need:
One patch covers a single T-joint seam intersection in a 60- or 80-mil TPO membrane. Plan one patch per T-joint encountered in field seams.
Fit and Compatibility:
Designed specifically for GAF EverGuard TPO single-ply membranes in mechanically attached, fully adhered, or self-adhered systems. Not for use with PVC or other non-TPO membranes; membrane, adhesives, and other accessories sold separately.
Frequently Asked Questions (FAQ):
Q: What is included?
A: One molded 4 in. x 4 in. T-joint cover patch in your selected color.
Q: Which membranes does it fit?
A: It is made for GAF EverGuard TPO single-ply membranes in 60- and 80-mil applications.
Q: Can it be used on any TPO system?
A: It is formulated for GAF EverGuard TPO systems; always confirm membrane compatibility before use on other brands.
Q: Why use a factory-made patch?
A: Factory-built accessories are easier to install and reduce the risk of leaks and callbacks compared with field-fabricated details.
Q: Which installation types are supported?
A: It can be installed on mechanically attached, fully adhered, or self-adhered EverGuard TPO roofing systems.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Always cover T-joints where three or more membrane laps intersect, as these points are the most common source of seam failures in TPO roofs. Weld the patch with a consistent overlap and probe the completed weld to confirm integrity. Keep matching color patches on the truck for detailing around curbs and drains in Dark Bronze or Energy Tan membranes.
Hot-air welding tools reach high temperatures; wear heat-resistant gloves and follow the membrane manufacturer's welding procedures.
Order the GAF EverGuard TPO T-Joint Cover Patch for reliable factory-built T-joint detailing on your TPO roof.
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