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THERMAX™ White Finish Insulation
THERMAX™ White Finish (WF) polyisocyanurate rigid insulation board is designed as an insulation and interior finish system for interior masonry or concrete walls, plus walls and ceilings in metal, wood post frame, and concrete or masonry buildings, as governed by building codes. The glass-fiber-reinforced polyisocyanurate foam core of THERMAX White Finish is faced with nominal 1.25 mil embossed white acrylic coated aluminum on one side, and 0.9 mil smooth aluminum on the other. The white embossed surface of THERMAX White Finish is aesthetically pleasing and easy to clean. When installing THERMAX White Finish insulation, it can be exposed to the building's interior without a thermal barrier.
THERMAX™ White Finish insulation is backed by a 15-Year limited thermal performance warranty.
INSTALLATION
Boards of THERMAX™ White Finish are lightweight and can be sawn or cut with a knife, small hand saw or circular saw. Care should be taken not to mar the surface. THERMAX™ White Finish installs quickly to walls and ceilings – inside and outside of purlins, trusses or bar joints. Butt joints must be installed over structural members. THERMAX™ White Finish may also be adhered directly to masonry walls with a construction- grade adhesive. “Best practice” recommendations for high-humidity environments include continuously sealing the surface of the insulation at all joints with a Dow joint closure system.
THERMAX™ White Finish R-Values
Thickness
R-Value
2"
13.0
4' x 8'
width x lngth
