Attic Insulation Before & After Photos

The problem

Mrs. Barnes bought a new house in Longueuil and following our inspection she had to re-insulate the attic to improve the ventilation and the effectiveness of the insulation. The lack of ventilation caused a lot of humidity in the attic which created mold on the wood and led it to get rotten.

The solution

- Seal all air leaks in the attic. With our expanded polyurethane foam, we seal the joints and holes on the floor in order to eliminate air leaks.

- Seal and insulate recessed lights with boxes.

- Add vents to allow controlled ventilation in the attic and prevent air from coming into contact with the insulation.

- Blow a little over 16” of cellulose fibers. Highly effective, safe, and environmentally friendly insulation!

An attic in Varennes was full of mold spores. Our specialist explained that mold is the result of excess humidity in the attic. This excess humidity is also the result of bad attic insulation. In fact the existing insulation is not sufficient inside the attic, and in addition, there were some air leaks in the attic which were deteriorating the attic's performance.

As a remedy, we removed the existing insulation, before using our excellent Mold-X2 to remove all the mold spores inside the attic. We also used our ZypFoam to seal all the air leaks that were once reducing the insulation's performance. Lastly, we blew in approximatively 17 inches of our TruSoft cellulose insulation.  

The problem

Ms. Smith contacted Systèmes Éconergie because she had problems with ice dams on her roof in winter. This very common problem is due to poor attic insulation and the presence of air leaks.

The solution

We removed the old wool insulation in order to seal the air leaks such as joints, holes and others. Then, we installed vents on each side of the attic to allow additional ventilation in the attic and prevent air from touching the insulation. Eventually, we blew just over 16” of cellulose fibers to achieve an R-60 value.

A homeowner in Saint-Basile-Le-Grand contacted us because they noticed their house, especially the upper floor, uncomfortable throughout the whole year: too hot in the summer, and freezing in the winter, and their energy consumption (heating and cooling) were high. During the inspection, our specialist found that the attic lacked sufficient insulation, which clearly explained their concerns. Our certified specialist was able to offer an effective solution: Remove the existing insulation, Seal all air leaks, and Blow in 17 inches of cellulose, achieving an R60 thermal value. Thanks to this upgrade, the homeowner now enjoys a well-insulated attic, improved comfort throughout the entire home, and reduced Hydro bills.

A homeowner in Saint-Jean-Sur-Richelieu, QC, was increasingly worried as winter approached, facing significant humidity problems in their attic. The space was plagued by a persistent odor and insufficient insulation, raising concerns about the impact on both comfort and heating bills during the colder months. Our specialist discovered several sources of air infiltration, particularly around recessed lighting and where wires and pipes entered the attic. These issues led to excessive humidity buildup, creating a perfect environment for mold growth.

To resolve these issues, we removed the old, inadequate insulation and sealed all identified air infiltration points. The areas affected by mold were thoroughly cleaned and disinfected to eliminate any traces of contamination. We then installed new cellulose insulation, achieving an R60 thermal resistance, which ensured stable indoor temperatures and optimal energy efficiency. This comprehensive solution not only prevented future humidity and mold problems but also provided the homeowner with peace of mind as winter approached.