Product Information

ROCKWOOL COMFORTBATT is a stone wool insulation product for improved sound absorption and the fire protection in residential wood and steel construction. Non-combustible, fire-resistant up to 2150 F. Easier and faster to install. Water-resistant. Made from natural and recycled materials. Better fit, flexible edge compensates for normal frame variability, cuts easily. GREENGUARD certified. Does not promote growth of fungi or mildew. No sag over the years.

Extended Description

3 1/2"X15 1/4"x47" Roxul is made from stone and is fire resistant Easy to install and cuts with a serrated blade Water repellent and also resists mold, mildew & bacteria Vapor barrier may be required Won't slump inside the wall Can be doubled for higher R value ***INTERIOR WALLS NEVER NEED A VAPOR BARRIER BUT EXTERIOR WALLS MUST HAVE ONE.

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