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Rockwool Comfortbatt insulation for wood studs and joists. It is a stone wool insulation product for use in both new residential construction and renovations. This semi-rigid batt has a unique flexible edge designed to compress as the batt is inserted into walls attics ceilings and floor frames. The flexible edge springs back expanding the batt against the frame studs to give a complete fill. Rockwool Comfortbatt compensates for normal variations in stud centers caused by distortion or warping. The special flexible characteristic at the insulation edge ensures the expected R-value is achieved. Key properties Easily cut non-combustible excellent sound absorbency does not rot or promote growth of fungi or mildew low moisture absorption and water resistant. CFC chlorofluorocarbon and HCFC hydrochlorofluorocarbon free product and process. Made from natural and recycled materials. Rockwool can contribute to earning LEED Leadership in Energy and Environmental Design points.
- ROCKWOOL COMFORTBATT is a stone wool insulation product for improved sound absorption and fire protection in residential wood and steel construction.
- Excellent sound absorbency.
- Non-combustible fire-resistant up to 2150 degrees Fahrenheit.
- Easier and faster to install.
- Water-resistant.
- Made from natural and recycled materials – user friendly no fiberglass in product.
- Better fit flexible edge compensates for normal frame variability cuts easily.
- GREENGUARD certified; chemically inert – CFC and HCFC free product and process.
- Does not promote growth of fungi or mildew.
- Friction fit to ensure optimum performance no sag over the years.