Before & After Photos

A homeowner in Lavaltrie, Quebec, contacted us concerning increased humidity levels and significant air leakage within their attic, which were compromising the overall energy efficiency of their home. Upon conducting a thorough inspection, our specialist identified inadequate insulation and numerous unsealed air gaps as clear contributors to the homeowner's concerns. To address these issues, we first removed the deteriorated existing insulation materials, which no longer provided sufficient thermal resistance. Next, we meticulously sealed all sources of air infiltration using ZypFoam, an advanced spray-applied foam designed to eliminate air leaks.

Following the air sealing, we blew in about 16-inch of TruSoft cellulose insulation, reaching a R60 insulation value, which is optimal for preventing heat loss in most of the regions in South Quebec. The cellulose insulation, not only provides superior thermal performance but also offers a natural resistance to pests and mold. These upgrades have improved the attic’s energy efficiency, ensuring better temperature regulation, reduced heating and cooling costs, and safeguarding the home against moisture infiltration and potential mold growth.

Our client in Saint-Hyacinthe had concerns about their attic. They entered their attic and felt an uncomfortable heat. Additionally, they noticed a damaged section of their existing insulation. Our specialist explained to the client that this heat is one of the consequences of air leaks from multiple sources, such as recessed lighting and holes for wires and pipes. Similarly, these air leaks will cause uncomfortable cold during the winter months. Moreover, the amount of existing insulation was inadequate. The result is an increase in Hydro bills due to the overuse of heating and cooling systems.

Our solution included the removal of the old insulation, sealing all sources of air leaks, and installing new insulation.

Our client was very satisfied with the results, as well as the entire process followed by our team.

Our client in Sorel-Tracy reached out since mold was starting to form in their attic. Mold formation in the attic can result in various problems, from health risks to structural damage. We removed the old insulation, air Sealed all sources of air leaks using our high-quality ZypFoam sealant, and installed the new cellulose insulation to reach R60The results were remarkable. The attic is now mold-free, energy-efficient, and comfortable.

Theresa from Hampstead contacted Systèmes Sous-sol Québec to book a free estimate because her electricity bill was very high, and her desired home comfort was not reflected on these bills.

As soon as our expert arrived at her home, he inspected the attic thoroughly.

They were many holes in the attic floor that were not sealed and resulted in air leaks. To add to the problem, the insulation used was fiberglass and was in a bad condition and mold was found. Also the amount of insulation was really inadequate to our Quebec climate.

To solve this problem, our installation team went by the expert's recommandation and began by removing the old insulation. Then they sealed all the holes and gaps such as wiring holes to avoid any air leaks. Finally, they insulated the entire attic floor with 17 inches of our cellulose insulation. Our cellulose insulation is effective, safe, environmentally friendly, durable and yields the best results.

All these products allowed the customer's attic to be perfectly insulated and with no air leaks. This change has brought to our client the home comfort and peace of mind she always desired.