Premier Insulation announced enhancements to its blown-in cellulose insulation in Valdosta, GA, designed to help residential and commercial property owners improve indoor comfort and energy efficiency ...
House, built in 1968. Attic insulation, maybe six-eight inches of blown wool/fiberglass = not much.<BR><BR>Option 1: Company man came out, quoted $500 to blow an extra eight inches of fiberglass on ...