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.
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.
Installing stone wool insulation in the attic space of a low slope roof can provide increased thermal efficiency.
Roxul safe is ul and intertek approved as a forming material for numerous firestop systems.
Youll see that i mention roxul a lot in that tutorial but roxul is exactly the same as rockwool.
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 is primarily due to the kerdi board or wedi.
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.