AP Foil-Faced Foam Sheathing - Canada
Johns Manville AP Foil-Faced Polyiso Foam Sheathing boards are available up to RSI 5.09 (R-28) and offer a reflective foil facer on one side and a non-reflective facer on the other. AP Foil provides exceptional heat, moisture and air control and, when installed correctly, eliminates all major thermal bridges that cause heat loss. The rigid board sheathing has a one-inch layer of continuous insulation for maximum wall and worksite efficiency.
Thermally Efficient: Effective resistance to heat transfer, with R-values up to R-28 (RSI-5.09).
Water-Resistant Barrier: Meets the NBC acceptance criteria CCMC-13104-L.
Vapour Barrier: Class I vapour retarder at 25mm (1”).
Lightweight: Easy to handle and can be cut with a utility knife or saw.
|CCMC Evaluation Listing||CCMC Evaluation Listing|
|Standard||CAN/ULC S704||Type 1, Class 1|
|Flame Spread Rating||CAN/ULC S102||< 500 at 25mm|
|Water Vapour Transmission||ASTM E96||0.05 perms (3 ng/Pa-s-m2)|
|Compressive Strength||ASTM D1621||≥ 16 psi (110 kPa)|
|Dimensional Stability||ASTM D2126||2% max, 7 days (length & width)|
|Water Absorption||ASTM C209||0.1% volume|
|Thermal Performance at 25mm||RSI/R-Value per ASTM C518|
JM Continuous Insulation Wall System Installation Guide
JM AP Foil Faced Sheathing Below-Grade Interior Walls Installation Instructions
JM AP Foil Faced Sheathing Below-Grade Exterior Walls Installation Instructions
JM AP Foil Faced Sheathing Crawl Spaces Installation Instructions
AP Foil Faced Insulation Sheathing Board Attics and Cathedral/Vaulted Ceiling Installation Instructions
AP Foil Residential Installation Instructions - Above Grade Exterior Walls, Technical Guide