Decontamination, disinfection and mold removal

Do it for your home and for your health!

Hundreds of thousands of homes in Quebec suffer from ventilation and attic insulation problems. In the first case, it causes mold problems on the structures and can cause health problems for its occupants.

• Poor ventilation causes condensation which favors the appearance of mold on materials and risks to the health of the occupants.
• With optimal ventilation, you prevent the attic from overheating in summer and overcooling in winter, further increasing your comfort, while reducing your heating and air conditioning needs. So you save money!
• A poorly ventilated attic will significantly reduce the life of your shingles, and replacing them is always very expensive. In fact, shingle manufacturers could deny a warranty claim if attic ventilation is inadequate.
• With good ventilation, the air will always be healthy in your attic, which is never 100% airtight. There will therefore no longer be any risk in this regard.
• Ultimately, adequate ventilation will prevent ice build-up on the edges of your roof.

In the second, heating costs are unnecessarily high and you waste money, not to mention that the rooms below are less comfortable. However, all of these issues can be easily resolved.

The inspection program allows you to have your roof inspected, at no cost or obligation, to reassure you of its condition. The work will be done by an expert technician from Qualinet.