Roofnado™ AnchorDeck™ PSU is a self-adhered roofing underpayment designed for secure deck protection and enhanced fastening performance. Durable and weather-resistant, it ensures reliable adhesion and long-term performance in roofing systems.
Roofnado™ AnchorDeck™ PSU
Wholesale pricing starts from 1 skid (30 pcs)
We offer flexible, volume-based pricing tailored to your order size and project needs.
Manufactured in Ontario with stable lead times and predictable output. Direct access to production helps you get answers fast and keep projects on schedule.
We use premium German steel with durable coatings for long service life and consistent geometry. Better corrosion resistance and a clean, uniform finish.
(Self-Adhered Roofing Underpayment for Deck Protection)
Roofnado™ AnchorDeck™ PSU creates a continuous moisture barrier while improving adhesion to roof decking and fasteners. As a result, it helps prevent water infiltration and protects the roof structure during rain, snow, and extreme weather conditions.
In addition, the membrane supports long-term durability by reducing the risk of deck damage and material deterioration.
Roof Underpayment Performance
Roofnado™ AnchorDeck™ PSU performs effectively under shingles, metal roofing, and tile systems. Therefore, it provides a versatile solution for both residential and commercial roofing applications.
Moreover, the self-adhered design eliminates the need for additional fastening in many areas, which improves installation speed and consistency.
Installation Advantages
Contractors can install the membrane directly onto prepared surfaces without extra adhesives. This simplifies the workflow and ensures consistent bonding across the roof deck.
At the same time, the flexible structure allows the material to conform to surface variations, which improves sealing performance.
Applications
This self-adhered roofing underpayment is suitable for:
- roof deck protection
- moisture control systems
- metal, tile, and shingle roofing
- residential and commercial construction
Technical Specifications
- Length per roll: 20.4m (67’)
- Width per roll: 0.91m (36”)
- Weight per roll: 17 kg (37.5 lbs)
- Roll size: 18.58 m² (200 sqft)
- Nominal thickness: 40 mils
- Weight per square: 8.5kg (18.75lbs)
- Permeability ASTM E96: 0.027 Perms
- Tensile Strength ASTM D5034: MD 43kg (95lbs) | CD 38.5 kg (85lbs)
- Tear Strength ASTM D4533: MD 11.3kg (25lbs) | CD 9kg (20lbs)
- Adhesion to Plywood ASTM D903: 2.4 lbs/inch
- Fire Rating ASTM E108: Class A
- Temperature range: 40°F to 240°F
- UV Exposure: 3 Months