Blown fiberglass insulation is a lightweight, loose-fill material made from tiny glass fibers engineered to resist heat flow. At Eco-Therma, we install premium Owens Corning and Johns Manville fiberglass designed for maximum efficiency, long-term stability, and safe attic performance . Fiberglass is one of the most widely used insulation materials in Canada due to its fire resistance, affordability, and ability to maintain R-value over time. In attics, it’s installed using a

What is Cellulose Insulation? Cellulose insulation is a loose-fill, eco-friendly material made from 85% recycled newspaper treated with...

When it comes to insulating your attic, homeowners in the Greater Toronto Area often ask us: Should I go with blown cellulose or...