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1/2 in. x 4 ft. x 8 ft. R-3.3 Foam Insulation

1/2 in. x 4 ft. x 8 ft. R-3.3 Foam Insulation

Article Number:
  • $ 1698


Super TUFF-R 3 1/2 in. x 4 ft. x 8 ft. is ENERGY STAR compliant, highly durable and moisture resistant . Product warms the wall cavity, thereby reducing the potential for dew point condensation forming in the walls - a key moisture defense . Meet or exceed federal guidelines for energy efficiency for year-round energy and money savings with an R-Value of 3.3 . Super TUFF-R acts as a component in a secondary drainage plane, allowing wind-driven rain (Which can penetrate vinyl siding) to move quickly down the wall cavity and out the bottom of the wall - another valuable defense against moisture . Super TUFF-R also can help protect resided homes against air infiltration through walls, which is a bigger problem than most people realize; on a windy day, air infiltration can cause significant heat loss in a home . Lightweight design installs easily over OSB or non-insulated sheathing and directly over wood studs

Make sure your next new construction or residing job not only looks good, but also provides comfort, value and energy efficiency when you include Super TUFF-R polyisocyanurate insulation. These days, all homes need a solid, continuous, water resistant layer of insulation under the exterior finish. If you have insulation only between the studs, the wood framing can represent 25% of the surface area of a home’s walls - and act as a conduit for energy loss. By adding Super TUFF-R insulation to your walls, you can enjoy the value-added benefits of energy savings by using this effective air barrier to cover cracks in old siding and around windows and doors. Adding Super TUFF-R to your home will have a temperature-stabilizing effect in the stud cavity, reducing the potential for moisture accumulating inside walls due to condensation.

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