Roofing Systems for Ottawa Construction Projects

Ottawa Valley Roofing Ltd has been installing roofing systems in Ottawa for generations now. One of our roofing systems is based on TPO membrane; a copolymer of polypropylene and ethylene propylene rubber that has been formed into a membrane sheet and internally reinforced with a heavy duty polyester scrim. It is also the fastest-growing segment of the commercial roofing industry.

Using the leading supplier of this type of roofing, our team of professional roofers uses Carlisle’s Sure-Weld TPO membranes that are: 

  • ENERGY STAR® qualified 
  • CRRC (Cool Roof Rating Council) certified

Designed for new roof constructions and re-roofing applications, all Sure-Weld TPO membranes include OctaGuard XT™, a state-of-the-art weathering package. The OctaGuard XT technology enables Sure-Weld TPO to withstand the extreme weather ability testing that is intended to simulate exposure to severe climates. Plus, they have been directly attributed to a reduction in a building’s energy consumption by greatly diminishing the cost of air conditioning. For buildings in the Ottawa Valley where our temperatures can get extremely hot, you should consider this option.

Features and Benefits of Sure-Weld TPO Reinforced Membranes
Being environmentally friendly and safe to install, other features include:

  • Excellent puncture resistance
  • Fire resistant assemblies
  • Outstanding resistance to impact and low temperatures, such as heat, solar UV, ozone, and oxidation
  • Effective chemical resistance to acids, bases, and restaurant exhaust emissions
  • UL 2218 Class 4 hail rating
  • Manufactured for complete scrim encapsulation using a hot-melt extrusion process 
  • 100% recyclable

Ottawa Valley Roofing Ltd carries the standard colours of white, grey, and tan. Custom colours are available on special order, subject to minimum quantities and cost surcharges.

Call us today to learn more about your colour options or to ask us any questions about our roofing systems.

Quality Roofs That Last

We serve commercial, industrial, and residential clients in the greater Ottawa region

Free Estimate

Ottawa Valley Roofing Ltd

110 Wolford Center Rd.

Merrickville, ON K0G 1N0


Monday - Friday 08:00 AM - 06:00 PM

Saturday - Sunday Closed

Service Area

  • Ottawa
  • Brockville
  • Cornwall
  • Prescott
  • Kemptville
  • Perth
  • Carleton Place
  • Gananoque
  • Thousand Islands

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