Attic Insulation Photo Album: Attic insulation in Terrebonne, Qc

The problem Mrs. Develter contacted Systèmes Éconergie because she felt that her attic was not well insulated. As a matter of fact, following the free inspection done by our specialist, there were only 6 in. of insulation. Lack of insulation in the attic causes heated or cooled air to escape faster, hence higher energy costs. The solution Our team of experts has - Sealed the joints with our polyurethane foam to eliminate air leaks - Insulate the metal chimney by sealing the stump with metal flashing, caulking, and wrapping it with Rock Wool - Added ventilation mats - Blown 16 in. of cellulose fibers.

Overview of the attic before our work

The attic was poorly insulated and only had 6” of insulation in some places. The lack of insulation made the house uncomfortable and increased its energy costs.

Addition of box for the lights

Protective accessories are placed over the recessed electrical boxes to eliminate air leaks and prevent direct contact with the insulation.

Addition of ventilation mats

The ventilation mats allow ventilation of the attic and prevent moist air from touching the insulation.

Seal and insulate the metal chimney

Seal chimney stack with metal flashing, caulk and wrap with Rock Wool to eliminate air leaks and direct contact with insulation.

Blowing cellulose fibers

Blowing 16” of cellulose fibers provides an R-60 value. The best in attic insulation. Cellulose is also safe, environmentally friendly, and very effective.