Roxul For Roof Rafters

This is primarily due to the kerdi board or wedi.

Roxul for roof rafters.

Youll see that i mention roxul a lot in that tutorial but roxul is exactly the same as rockwool. Exceptional dimensional stability and rated for extreme hail rockwool stone wool insulation roof boards have meet both the fm severe hail and the ul 2218a standard for impact resistance. Installing stone wool insulation in the attic space of a low slope roof can provide increased thermal efficiency. Not only do we withstand hail damage but our roof boards maintain their bond to the roof membrane lowering the likelihood of a catastrophic roof failure.

And by the way if you re remodeling a shower and use rockwool with kerdi board or wedi s shower system there s no need for a vapor barrier. Roxul safe is a lightweight semi rigid stone wool insulation that provides superior fire resistance and sound control. This product is designed to fill perimeter gaps between concrete floor slabs and exterior wall systems between firewalls and ceiling slabs and around conduit pipes and duct openings through walls and floor slabs. This home depot insulation r value guide explains why adding insulation to your attic basement or crawl space is the best ways to improve energy efficiency.