Sopra-Cellulose Thermal and Acoustic Insulation 25 lb

Thermal and acoustic (bulk) cellulose insulation designed for blowing application using pneumatic equipment*. Used for roofing (in attic) and in exterior walls**. ,

, Overlay for ventilated roofing. ,
-To obtain a thermal factor of R-32 (RSI: 5.6), ,
apply a minimal thickness of 9-1/2 in. ,
(One 25 lb bag covers 21.74 ft²),

, -To obtain a thermal factor of R-40 (RSI: 7.0), ,
apply a minimal thickness of 11-1/4 in. ,
(One 25 lb bag covers 17.3 ft²),

, *Ask your local tool/equipment rental center.,
**Application and output: refer to the manufacturer's recommendations written on packaging./em>