Installation of air-barrier membranes Montreal

Learn more about the air barrier membrane installation process for residential and commercial masonry work in Montreal. Call us for a quote!

When doing masonry work such as replacing stone or brick walls, or repairing frost boils, installing air-barrier membranes is a necessary step to take. 

What is an air-barrier membrane?

An air-barrier membrane, also known as an air barrier, is a material used in building construction to create an airtight envelope. It is installed either inside or outside the building structure to prevent unwanted air infiltration and leakage between the interior and exterior.

What are the functions of an air-barrier membrane?

• Airtightness: Prevents unwanted air infiltration through the building’s walls and openings.
• Moisture control: Manages humidity by preventing outside moisture from penetrating while allowing inside moisture to escape, thus reducing the risk of condensation and mold.
• Improved energy efficiency: Reduces heat loss in winter and prevents the penetration of hot air in summer, improving the building’s overall energy efficiency.
• Weather protection: Provides an additional barrier against external elements such as rain, snow, wind and dust.
• Damage prevention: Protects the building structure against air and water infiltration, preventing damage from moisture and air infiltration.
• Structural reinforcement: Can help reinforce seismic resistance and structural stability by maintaining the integrity of building components.
• Improved indoor air quality: By preventing moisture and air infiltration, it helps maintain a healthy indoor environment by reducing the risk of mold and air quality problems.

What materials are used to manufacture air-barrier membranes?

Air-barrier membranes are generally made from materials such as polyethylene, polypropylene, polyurethane or other airtight synthetic materials. They are installed to cover all openings, joints and cracks in the building structure, creating a continuous, airtight envelope.

What are the signs that an air-barrier membrane needs changing?

• Air leaks: If you feel cold or hot drafts near your windows, doors or other openings, this may indicate that the air-barrier membrane is damaged or poorly sealed.
• Water infiltration: Moisture stains, mold or rot in walls, ceilings or floors may indicate water infiltration resulting from a failure of the air-barrier membrane.
• Visible deterioration: A damaged, torn, cracked or punctured air-barrier membrane is a clear sign that it needs to be replaced.
• Loss of energy efficiency: If your building is becoming less energy-efficient, and your heating or cooling costs are rising, this may be due to a defective air-barrier membrane that is no longer fulfilling its airtightness role.
• Loss of cohesion: If the air-barrier membrane starts to delaminate or decompose, this can lead to gaps in the airtight barrier, requiring repair or replacement.
• Aging: Air barrier membranes have a limited lifespan and can deteriorate over time. If your building has an old air-barrier membrane and moisture or energy-efficiency problems arise, it may be time to replace it.

What’s the process for installing an air barrier membrane?

• Surface preparation
• Material selection
• Cutting the membrane
• Applying the membrane
• Fastening
• Sealing joints and perforations
• Tightness testing
• Integration with other elements
• Final inspection

Why choose Restaure-Action to install air-barrier membranes?

Our team of qualified professionals is dedicated to specialized masonry work, and has more than 60 years’ combined experience. With our in-depth expertise, we’re perfectly equipped to install air-barrier membranes. We can carry out these repairs in both the residential sector (houses, apartment buildings, townhouses, duplexes and triplexes) and the commercial sector (commercial spaces, warehouses, historic buildings, etc.). 

**Please note that we do not offer air-barrier membrane installation services alone. It’s part of the masonry and brick repair steps **.

Any questions?

If you have any questions about air barrier installation, our other masonry services or to request a free estimate, we invite you to contact us. Our team will get back to you as soon as possible. We travel to many parts of the city of Montreal to offer our residential and commercial masonry services.