Flat Roofing Installation

Modified Bitumen

Modified bitumen membranes (or mod-bit) provide unparalleled reliability and serviceability. There are two kinds of modified bitumen systems;

  • SBS (Styrene Butadiene Styrene) systems which can be applied with cold adhesives, hot asphalt, or torch-applied
  • APP (Atactic Polypropylene) systems, which are almost exclusively torch-applied. This type of roofing is sometimes referred to as a torch-on roof.


Mod-bit systems provide several advantages including:

  • Durable and flexible in extreme weather – expands and contracts with the building

  • Easily maintained and repaired

  • Ease of install and factory quality controls

  • Wide variety of surface treatments to resist UV rays, reflect heat and match any décor

  • Reduced long-term costs and garbage load due to multiple cap layers

  • Peace of mind that only a two or three ply system can provide

Professional Experience

Flat Roof Replacements

Our full roofing services include new roof installation or full roof replacement of a wide array of roofing products including,

  • Heat sealed Modified Bitumen,
  • Cold sealed Modified Bitumen,
  • TPO and green or recycled roofing alternatives (i.e. rubber).

We also provide all the accessories including skylights and various custom flashing work.

  • Low Slope Application
  • Steep Slope Application
  • Year-Round Roofing ∙

Flat Roof Repairs

Our Ottawa roof repair services include leak diagnostic, common roof leak repair, hail damage, among others.

We also provide slate roof repair, metal roof repair, and flat roof repair.

We are pleased to provide these services for private homeowners as well as condo associations and new construction home builders or developers.

  • Insurance Claims
  • Customer Commitment
  • Homeowner Warranty


We guarantee 100% customer satisfaction on every job. If you see a problem with our workmanship, simply let us know, and we will remedy the situation.

We provide our customers with a full written Labour Warranty.

If the problem has to do with the product, we can handle the Manufacturer’s Warranty process for you. All of the products we use come with a Limited Lifetime Manufacturer Warranty.