DuPont 1/2 in. Tuff-R Thermo Sheathing Insulation, R-3.3, 4 ft. x 8 ft. Sheet
Tuff-R™ Polyisocyanurate Insulation consists of high-performance, high R-value, closed-cell polyisocyanurate foam core boards sandwiched between a choice of durable exterior foil facers. On Tuff-R™ Insulation, one facer is a continuous sheet of aluminum foil; the other is a Tri-Plex facer consisting of a three-ply laminate of durable kraft with aluminum foil on both sides. Tuff-R™ helps reduce air infiltration through the wall by covering cracks between the framing members and sealing tightly against the studs. - ½ in. x 48 in. x 96 in. (R-3.3) DuPont Tuff-R Thermo Sheathing Insulation
As low as $23.99
Piece
- Three-ply facers with one side blue and the other side reflective foil for durability and water vapor resistance
- Exceptional thermal performance
- Can be directly applied to a variety of substrates
| Type | Sheathing |
|---|---|
| Size | 4 ft. x 8 ft. |
| Thickness | 1/2 in. |
| R-Value | R-3.3 |
| Style | Sheet |
| Brand | DuPont |
| Material | Polyisocyanurate Foam |
For use in residential or commercial construction with wood or metal framing to provide additional insulation for the following exterior sidings: Brick or wood, hardboards, aluminum & vnyl sidings which are fastened to the wood or metal frame through sheathing.
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