Earthwool® Underfloor batts are a new generation of super-soft, sustainable glasswool for the thermal insulation of under floors. The product is specifically designed for overhead installation in tight crawl spaces and comes in pre-cut rectangles.

Earthwool FloorShield Underfloor Batts are designed to provide high thermal performance all year round and create a wind-barrier to protect your home from unwanted air draughts.