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25 lb bag of loose fill Havelock Wool at R-4.3 per inch. Each bag covers: 75 sq ft in 2×4 framing or 47 sq ft in 2×6 framing – Ships from west coast warehouse. >>Read More
The greenest, safest, and healthiest insulation is made naturally. Sheeps’ wool insulation from Havelock Wool is a revolution for high performance insulation that truly addresses the climate crisis.