Rock Wool Pouring Wool Attic Insulation

Mineral stone wool insulation batts are slightly better insulators than the off the shelf fiberglass batts sold at most lumberyards and home centers.

Rock wool pouring wool attic insulation.

The contractor removed it and suggested to replace it with a 3 inch hardboard insulation and 5 5 inch rockwool on the rafters. Existing insulation 5 fiberglass 4 plywood 5 wood 5 insulation features. Foam insulation great stuff batt insulation rockwool insulation heat distribution shield fireproof envelopes. I had open cell spray foam insulation in my attic and after 8 months it still had a chemical smell i posed about this on this forum.

Rock wool generally costs more than fiberglass insulation. Installing stone wool insulation in the attic space of a low slope roof can provide increased thermal efficiency. Fiberglass insulation rated at r 15 to fit a standard 4 inch wall costs around 0 50 per square inch as of 2013 according to fine. Rockwool stone wool insulation can be used to create an energy efficient home when insulating an unconditioned attic space.

Fire block rated 4. Our stone wool building insulation is a key component in fire resilient commercial and residential buildings. Attic 5 ceiling insulation 3 floor 1 more ways to filter.