Roxul For Roof Rafters

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.

Roxul for roof rafters.

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. Our tutorial on how to insulate walls with rockwool is great if you need guidance. 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.

Youll see that i mention roxul a lot in that tutorial but roxul is exactly the same as rockwool. Providing high quality insulation between cathedral ceiling roof joists is an easy method of improving the overall energy performance of a building. Installing stone wool insulation in the attic space of a low slope roof can provide increased thermal efficiency. 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.