Application Benefits
Time-Efficient
Spray-on application is much faster than roll-on methods.
Temperature Application Range
Applied at as low as -5°C.
Easily Adaptable
Application thickness adjusted as required.
UV Protection
More durable roof repair.
Repair Methods
Crack Repair
Efficiency through monolithic adhesion.
Patching
Thin patch applications, minimal demolition.
Debonded EPDM Membranes
Durable results with multi-layer coating.
Roof Capping
Restoration & leakage prevention.
Call our experts to find
a solution that is right for you!
Flat Roof Spray-On Membrane Applications
We offer spray-on polyurea-based membrane applications which allow us to cover large areas quickly while providing a durable waterproofing solution.
Crack repair and patching, as well as other repairs are done as needed.
ABOUT US
For over six years, Joint Seal Waterproofing, has been providing flat roof repair and waterproofing in Toronto, the GTA and the surrounding areas. We specialize in
polyurea-based membrane applications.
High-strength concrete adhesives allow us to perform all crack repair efficiently,
ensuring long-lasting results.
Joint Seal Waterproofing Inc.


(647) 479-4069
10 Plastics Ave., Toronto, ON M8Z 4B7