Attic Master Insulation is a family-owned and operated business, now into its fourth decade.  Founded by Dennis and Cathy Holowach in 1977, ownership was transferred to their son Tyler in 2008.


     From day one, Attic Master Insulation has exclusively used blown-in Weathershield cellulose insulation, manufactured by Can-Cell Industries, right here in Edmonton.  

     The most environmentally-friendly insulation product on the market today, cellulose is made of 85% recycled material treated with non-toxic additives to provide resistance to fire, fungi, corrosion and pests.        Weathersheild cellulose provides a superior level of thermal-resistance (R-value) to fiberglass products.  It also carries Environment Canada's Eco-Logo as a certified green building product.  


    Attic Master Insulation is a proud member of the Better Business Bureau, with an A+ rating for superior customer service. 

    Attic Master Insulation is an approved insulation contractor in the Energy Efficiency Alberta Home Improvement Rebate Program


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