Flat Roof Repairs & Replacement IN OTTAWA
Maintaining Flat Roof
You can check for signs of wear on your flat roof to determine if it needs to be repaired or replaced. Look out for tree branches that could scrape the roof and cause damage. Other items to check for are cracks in flashing and caulking, blistering and splits in the membrane If you determine that your flat roofing system is damaged, call Sanderson, to complete the necessary repairs or replacement.
Flat Roof Repair & Replacement
Over time Mother Nature can cause flat roofing to deteriorate. Regular roof inspections ensure that major damage is prevented. Sanderson’s flat roof repair and maintenance service covers the following and more:
Trust In Our Experience
With over 120 years of experience Sanderson Roofing is Ottawa’s flat-roofing specialist. We can install, repair and replace any type of flat roof including:
Built-up roofs (BUR) are generally known as tar and gravel roofs. They are composed of layers of asphalt and roofing felt, assembled in layers that form the finished roofing membrane.
A modified bitumen roofing system is composed primarily of polymer-modified bitumen reinforced with one or more plies of fabric such as polyester, fibreglass or a combination of both. Factory surfacing is composed of mineral granules. The bitumen provides primary waterproofing protection, while the reinforcement adds strength, puncture resistance and overall system integrity.