Closed-cell polyurethane spray foam ... wall cavity filled with five inches of foam will achieve an impressive R-34, almost double the R-value you could achieve with fiberglass. Unlike other ...

Andrew Legge, CEO of Havelock Wool, a company that produces natural, sustainable building insulation made from wool, explains that a thin wall has a maximum thickness of 4.5 inches. It is typically ...

Wall Technology, Thailand's Leader in the Insulated Panel Industry, Uplifted Industry Standards with the Country's First ...