Where a roof vapour barrier belongs in warm and cold flat roofs, why condensation starts with the heating season, and how to fix a roof wet from inside.
Flat Roofing Journal
Flat Roofing Advice for Toronto Building Owners
Membranes, drainage, insulation, skylights and the weather this city throws at a low-slope roof. Written by the crews who work on them.
Shared Flat Roofs On Row Houses And Townhouses
How to replace your section of a shared townhouse roof: tie-ins to a neighbour’s membrane, party wall flashing, coordinating owners and condo rules.
Infrared Roof Inspections: Finding Wet Insulation Under A Flat Roof
How an infrared roof inspection finds wet insulation under a flat roof, how core cuts confirm it, and how a moisture map guides repair or replacement.
Flat Roofs On Rear Extensions: Where They Leak
Flat roof extension leaks explained: the wall junction, low parapets, drainage to eavestroughs, skylights, and replacing a rear addition roof in one day.
Fully Adhered vs Mechanically Attached Flat Roof Membranes
Mechanically attached roof vs fully adhered membrane: fasteners, adhesives, induction welding, ballast, wind uplift, noise, deck type and repairs compared.
Bay Window Roofs: Small Flat And Low-Slope Roofs That Leak
Bay window roof guide: metal vs membrane, wall flashing and counterflashing, drip edges, why small roofs cause big leaks and replacing with new windows.
Tar And Gravel Roof Repair: Patching An Older Built-Up Roof
Tar and gravel roof repair explained: fixing blisters, bare spots and failed flashings on an older built-up roof, compatible patch materials, when to stop.
Flat Roof Dormers: Membranes, Edges And Common Leaks
Flat roof dormer guide: tying the membrane into the shingled roof, cheek wall flashing, drip edges, common leak points and insulating tight dormer roofs.
Roof Hatches On Flat Roofs: Sizing, Flashing And Safety
Roof hatch guide for flat roofs: standard sizes, curb flashing into the membrane, insulated lids, condensation, railings and grab bars for safe access.
Balcony Waterproofing Over Living Space
Balcony waterproofing over a room: membrane choices, slope, door thresholds, guard posts and protecting the membrane under pavers or decking.
Flat Roof Construction: The Layers Of A Flat Roof Explained
Flat roof construction explained layer by layer: deck, vapour retarder, insulation, cover board, membrane, flashing and drainage for GTA homes.
Flat Roofing in Richmond Hill: Best Systems for 2026
A practical 2026 guide to flat roofing in Richmond Hill: best membrane systems, real installed costs, Ontario Building Code insulation and drainage rules.
Google Reviews
Reviews From People Whose Roofs We Built
These come straight from our Google Business Profile. We cannot edit them, reorder them or take one down, and the rating in the header is whatever Google is showing today.
Free, No Obligation
Reading About It Because Something Is Wrong?
We will come and look at the roof and tell you what is actually going on. Free quote, no obligation.













