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FT Synthetics Platinum SA HT Self-Adhering High-Temp Underlayment, 2 Square Roll
Regular price $157.00Orders start at $399 — combine any items to reach the minimum. Learn more
FT Synthetics Platinum SA HT Self-Adhering High-Temp Underlayment, 2 Square Roll
FT Synthetics Platinum SA HT is a high-temperature, self-adhering peel-and-stick roofing underlayment for sloped roofs. It protects against ice dams, wind-driven rain, snow, and water infiltration, withstanding temperatures to 260°F. Each roll covers 2 squares and features the patented Gripspot slip-resistant walking surface.
Key Features:
- High-temp resistant: Resistant to high temperatures up to 260°F, suited under metal and other heat-intensive roof coverings.
- Peel and stick: Self-adhering modified rubberized asphalt backing applies quickly without fasteners.
- Gripspot surface: Patented Gripspot slip-resistant walking surface is safer for installers and reduces fatigue.
- Ice and water shield: Premium protection against wind-driven rain, snow, ice dams, and water infiltration.
- Split release line: Silicone-treated split release line aids easier handling and release.
- Sloped roof design: Designed specifically for sloped roof applications.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | FT Synthetics |
| Sell unit | 1 roll, 2 squares |
| Product line | Platinum SA HT (HTSA) |
| Material | Modified rubberized asphalt peel-and-stick underlayment |
| Coverage per unit | 2 squares per roll |
| Temperature resistance | High-temperature resistant to 260 deg F |
| Surface | Gripspot patented slip-resistant walking surface |
| Backing | High strength modified rubberized asphalt, self-adhering |
| Release feature | Silicone treated, split release line |
| Application | Sloped roof underlayment, ice and water protection |
| Intended use | Protection against water infiltration from ice dams and wind driven rain |
Coverage & How Much You Need:
One roll covers 2 squares (200 sq ft of roof). Plan laps per manufacturer instructions and subtract overlap from the working coverage when sizing rolls for the job.
Fit and Compatibility:
Use as an ice-and-water layer under shingle, metal, and other sloped roof coverings; the high-temperature rating to 260°F makes it suitable where roof surface heat is elevated. Pair with underlayment fasteners such as cap nails where supplemental securing is used.
Frequently Asked Questions (FAQ):
Q: How much does one roll cover?
A: One roll covers 2 squares (200 sq ft) before lap deductions.
Q: What temperature is it rated for?
A: It is high-temperature resistant to 260°F.
Q: Is it self-adhering?
A: Yes, it is a self-adhering, peel-and-stick underlayment with a modified rubberized asphalt backing.
Q: What protects the installer on steep slopes?
A: The patented Gripspot slip-resistant walking surface is designed to be safer and reduce fatigue.
Q: What hazards does it guard against?
A: It offers premium protection against wind-driven rain, snow, ice dams, and water infiltration on sloped roofs.
Q: Is there a release liner aid?
A: Yes, it has a silicone-treated split release line for easier release and handling.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
A 260°F-rated self-adhered membrane is the right pick under metal roofing and other high-heat coverings where standard asphalt ice-and-water barriers can bleed or slip. The Gripspot surface noticeably improves footing on steep-slope installs. Roll it in dry conditions above the adhesive's minimum application temperature and roll the laps firmly for a watertight seal.
Peel-and-stick membranes are slippery and heavy to handle — wear fall protection on sloped roofs and lift rolls carefully.
Get FT Synthetics Platinum SA HT Underlayment for premium 260°F-rated ice, water, and wind-driven rain protection.
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