Elastomeric membrane: details and use
What is elastomeric membrane roofing?
An elastomeric membrane roof is a two-ply modified bitumen membrane solution that has been used on flat roofs for over 45 years.
The elastomeric membrane comes in rolls and is used to create roof coverings that typically consist of two layers: a lower membrane and a top sheet covered with granules which make the coating resistant to impact, tearing and UV rays.
The top sheet is applied hot: the seams are heat sealed using a torch. Installing an elastomeric membrane is a cleaner operation than laying an asphalt and gravel system.
However, working with an open flame means a fire hazard. If you choose this method, make sure your roofer has good insurance coverage.
The advantages of the elastomeric membrane
Aesthetic
Although installed on flat or low-slope roofs, the elastomeric membrane gives your roof a beautiful appearance. It is available in black or white.
Strong and light
The elastomeric membrane is a lighter solution than traditional asphalt and gravel roofs. In addition, it is a very resistant and durable membrane.
Clinique de la toiture FCA is a company specializing in the installation of TPO roofing.
However, our teams perform repairs on all types of flat roofs: TPO, EPDM, elastomeric membrane and tar and gravel roofs.
During a complete re-roofing, the TPO membrane is preferred.
Contact us for your elastomeric membrane roof inspection, maintenance, or repair needs in Montreal!
FAQ
It’s a modified bituminous membrane (SBS), installed in two plies, particularly well suited to Quebec’s flat roofs thanks to its flexibility at very low temperatures.
Two: a base ply and a granulated cap sheet. This two-ply system is what delivers reliable waterproofing for 20 to 25 years.
When you notice blisters, cracks, granule loss, or leaks. An inspection by Clinique de la Toiture FCA tells you whether a repair is enough or if a full replacement is needed.
Yes — it’s the most popular flat-roof solution for homes in Quebec. Excellent value and great durability.
The price depends on surface area and the condition of the existing roof. Contact us for a free quote — our assessments are quick and no-obligation.
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