Tri-Flex XT Synthetic
Grace Tri-Flex XT is a high-strength woven synthetic roofing underlayment that is 20x stronger than #30 felt. Features slip-resistant polymer coating on both sides for superior foot traction and all-weather performance.
Key Features
Technical Specifications
Expert Analysis: Pros & Cons
Advantages
- 6-month UV exposure - industry leading
- Superior slip resistance
- Works under shingles, tile, metal, slate
- Grace quality and durability
Considerations
- Premium pricing
- Not vapor permeable
- Professional grade - may be overkill for DIY
Regional Performance Ratings
Superior durability
Excellent moisture protection
High wind resistance
6-month UV perfect for delays
Weather-resistant
Strong wind protection
Frequently Asked Questions About Tri-Flex XT Synthetic
How long can Tri-Flex XT Synthetic be exposed to UV before installing shingles?
Tri-Flex XT Synthetic has a UV exposure rating of 6 months. This means the underlayment can remain exposed to sunlight for up to 6 months before shingles must be installed to maintain warranty coverage.
How much does Tri-Flex XT Synthetic cost per square?
Tri-Flex XT Synthetic typically costs between $8 and $11 per roofing square (100 square feet). Actual prices may vary based on location, supplier, and quantity purchased.
Is Tri-Flex XT Synthetic breathable?
No, Tri-Flex XT Synthetic is not vapor permeable. It provides excellent water resistance but does not allow moisture to escape through the material.
What warranty does Tri-Flex XT Synthetic offer?
Tri-Flex XT Synthetic comes with a 25-year limited. For full warranty terms and conditions, contact GCP Applied Technologies (Grace) directly or consult with your roofing contractor.
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