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Heat Barrier Systems
Polaralum® Foil Faced Underlayment - 8 SQ. Roll
QXO product C-350983 · 1 options
Selected: HBS POLARALUM UNDERLAYMENT 8SQ
QXO SKU 350983 · Product number HBSPL8
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- RL
- Item Weight
- 45
- Algae Resistance
- No
- Applicable Standards
- Florida Approval #fl16098 ICC-ES #ESR-3035 (ASTM D226) Factory Mutual Tested Wind Uplift Up To 140-150 Mph Hail Impact Resistant Class 1A Fire Rating Complies with IBC, IRS, ICC
About this product
Polaralum Underlayment is made of light-weight, non-woven polyester with aluminum foil, UV resistant and is highly durable. This product can be applied to supporting structures behind stucco walls, flat roof surfaces, light weight concrete, under hot tar as well as cold tar applications, metal, clay tile, shingles and various other roofing application products. With Polaralum facing down under flat roofs and/or pitch roofs, it reduces the Sun's energy from entering attic and ceiling cavities exceedingly more than applications now being used. On wall applications, aluminum facing either in or out will assist in reducing heat and wind from penetrating through walls. The heat of the Sun's energy is deflected back through whichever product is installed over the Polaralum system.