LWT Thermo Wood Attic Ladder - All Sizes Size:25 in x 47 in (7ft 5 in - 8ft 11 in) With a vapor permeability of

With a vapor permeability of 46 perm-inch

For SBS-Dual component cartridges up to 345ml/11

Moisture Resistance: Exhibits less than 1% water absorption by volume

Viper II Class C reduces water vapor emission transfer and moisture migration from entering the building envelope on commercial

Owens Corning EcoTouch R20 Wood Framing Unfaced Batt (All Sizes): These fiberglass insulation batts are unfaced and designed for use in wood framing cavities of walls

LWT Thermo Wood Attic Ladder - All Sizes Size:25 in x 47 in (7ft 5 in - 8ft 11 in) With a vapor permeability ofFakro LWT Wood Insulated Attic Ladder with R value of 12. 5 is recommended for projects which put a lot of stress on energy saving. The LWT is an ideal unit for creating a barrier between a cool attic and the heated space below in a winter or hot attic and cool space below in a summer. LWT is a super thermal insulated attic ladder that is made of wood and folds in three sections. The perimeter of the frame is lined with a triple seal system and the