Commercial roofing managed like infrastructure
Commercial roofing systems delivered with builder coordination, quality management and Atlantic-climate experience.
Treat the roof as a system.
Clear scope, professional coordination and fewer surprises between tender and closeout.
Anatomy of a flat roof system
A low-slope commercial roof is built up in layers that work together. Here's how it comes together. Layers tagged In this service are part of Commercial Flat Roofing.
- 01Structural deck
The steel or concrete base that carries the roof system and everything on it.
- 02Vapour control layer
Limits warm, moist indoor air from condensing inside the roof assembly.
- 03Insulation
Rigid boards that keep heat in and help the building meet energy requirements.
- 04Cover board
A tough, flat surface that protects the insulation and gives the membrane a solid base.
- 05Roofing membraneIn this service
The waterproof layer, with sealed seams running across the whole roof.
- 06Edge metal & drains
Perimeter metal and drains that seal the edges and move water off the roof.
Typical assembly shown. The exact system depends on your building.
Signs worth a closer look.
Common reasons people reach out. The actual roof condition decides whether it needs a repair, a replacement or a larger scope.
- 01Aging membrane
- 02Recurring ponding or leaks
- 03Capital replacement planning
- 04New commercial construction
- 05Multi-site portfolio work
- Not sure? Call (902) 469-2260
From quote to closeout
- 1
Project intake
- 2
Site / drawing review
- 3
System + scope alignment
- 4
Schedule coordination
- 5
Installation + closeout
Commercial Flat Roofing, answered.
Still not sure what your roof needs? Call the Dartmouth office.
Call (902) 469-2260What commercial roofing systems do you work with?
McCarthy's commercial team is experienced with all types of commercial roofing systems. Share the building details and the team will confirm the right system for the project.
Can you coordinate with our builder or general contractor?
Yes. Close coordination with builders and contractors is a core part of how McCarthy's delivers commercial roofing.
Can we send drawings or tender documents?
Yes. Start a commercial Rapid Quote with the project details, mention the drawings or tender package, and the team will follow up on how to share them.
Explore more
Ready to start your roof project?
Tell us what kind of property needs attention and where it is. Our Dartmouth team will follow up to assess the roof and put the scope in writing.
