Glass wool, also called fiberglass insulation, is constructed from recycled glass and sand melted at high temperatures and spun into fantastic fibers. One can set up batts in two levels throughout an unfinished attic floor, perpendicular to each other, for improved efficiency at protecting against warmth bridging. Blankets can protect https://augustutqh95059.buyoutblog.com/36684378/glass-wool-insulation-things-to-know-before-you-buy