- NON-WOVEN, LAMINATED FOR BETTER TRACTION
- FOR USE UNDER ASPHALT, SYNTHETIC, METAL, TILE, SHAKE SHINGLES
- UV RESISTANT UP TO 180 DAYS
ProFelt Plus synthetic roof underlayment is designed to replace and outperform traditional 15# felt. Ideal for re-roof or new construction projects, ProFelt Plus is lightweight, durable, offering exceptional resistance to water, wind, and UV rays, ensuring long-lasting defense against the elements. Ideal for a variety of roofing applications, ProFelt Plus roof underlayment is the trusted choice for builders and contractors seeking a cost-efficient, reliable, high-quality underlayment that supports the longevity and integrity of the roof.
Features & Benefits
- Non-woven, durable, lightweight synthetic roof underlayment
- ≤1 permeability for superior moisture resistance and protection against water infiltration
- UV resistant up to 180 days
- For use under asphalt, synthetic, metal, tile, and shake shingles
- Products in compliance with the Florida Building Code 7th Edition (2020)
- Limited 20-year warranty
- Custom logo available
Specifications
| Width x Length / Roll | 4 ft x 250 ft |
| Weight / Roll | 23 lbs |
| Coverage | Approx. 950 ft / Roll* |
| Properties | Specs |
|---|---|
| Composition | Non-woven fiberous, laminated for better traction |
| UV Resistance | Up to 180 days |
| Weight | 3.3 oz/yd2 (+/-5%) – 2.3 lbs/square |
| Permeability | 0.05 perms |
| Water Transmission | PASS |
| Water Ponding | PASS |
| Class A Fire Resistance | UL 790, UBC 15-2 |
| Temperature Range | -70˚ F to 300˚ F |
Warranty
ProFelt Plus™ and ProFelt 30™ are not designed to replace the primary roof covering material, or to protect from indefinite outdoor exposure. Products are not intended to be a water-resistant barrier during period of exposure. It is recommended that installation of the final roof covering take place within 3 months.
Perma “R” Products Roofing Underlayment 20-Year Limited Warranty
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FAQs
Can Perma “R” synthetic underlayments be used under metal roofing?
- Yes, both ProFelt Plus and ProFelt 30 have a temperature service range up to 300°.
What fasteners are recommended to install Perma “R” synthetic underlayments?
- Ring-shank and spiral-shank nails, which are grooved to increase friction and resist withdrawal.
- Corrosion-resistant roofing nails with 3/8-inch heads.
- Plastic cap nails or staples.
- Hammer tackers with 3/8-inch crowns