Basement Insulation for your home

Your basement is an area of the home that contributes most to energy waste by allowing cold air to enter. Adequate insulation transforms this space into a comfortable living room and significantly reduces your heating bills.

Do you have cold floors? Do you feel drafts? Do you have high heating bills? If so, it's probably because your basement isn't insulated or the insulation should be improved. The amount of energy homes lose due to poor insulation can reach up to 15%.

Why insulate your basement?

Thermal comfort

Eliminate cold floors and drafts for optimal comfort.

Energy savings

Reduce your heating bills by up to 15% with good insulation.

Moisture control

Prevent condensation and mold problems in your basement.

Livable space

Transform your basement into a bedroom, office or comfortable playroom.

Added value

A well-insulated basement increases your home's resale value.

Winter protection

Block the extreme cold of Quebec winters effectively.

How we insulate your basement

Foundation Walls

Insulating concrete foundation walls is the first step to creating a comfortable basement. Spray foam is the ideal solution as it adheres perfectly to concrete and creates a continuous thermal barrier.

This method eliminates thermal bridges and prevents the condensation that often causes moisture and mold problems in basements.

  • Perfect concrete adhesion
  • Thermal bridge elimination
  • Integrated vapor barrier
  • Mold prevention
Foundation wall basement insulation Quebec HIZO

Rim Joists and Band Boards

Rim joists, also called band boards, are a critical area for air infiltration. This is the junction between the foundation walls and the main floor structure of the house.

Spray foam perfectly seals these irregular spaces, eliminating cold air drafts that rise into the house and cause discomfort near exterior walls.

  • Air infiltration sealing
  • Draft elimination
  • Wall-floor junctions
  • Main floor comfort
Rim joist basement insulation Quebec HIZO

Areas to insulate in your basement

Foundation Walls

Complete insulation of concrete walls for a comfortable basement.

Rim Joists

Wall-floor junction sealing to eliminate infiltration.

Under-Slab

Insulation under concrete floor to eliminate cold floors.

Around Openings

Insulation around windows and doors for complete sealing.

RBQ: 5821-8686-01

Licensed and insured company. Our basement insulation work complies with Quebec Building Code standards.

Get a free quote

Ready to insulate your basement?

Our residential insulation experts are available to assess your basement and propose the best solution.