Flat Roofing Journal
Membranes, drainage, insulation, skylights and the weather this city throws at a low-slope roof. Written by the crews who work on them.
How a steel roof deck or concrete slab changes a commercial flat roof: fastener pull-out, corrosion, insulation attachment, vapour retarders and re-roofing.
Flat roof gutter or through-wall scupper? How each drains, why scupper sleeves leak, sizing basics, autumn leaf clogs, overflows and tying into the downspout.
Roof alligatoring on a flat roof: what causes the cracked pattern, how deep the damage goes, recoat vs repair vs replace, and how it differs from blistering.
Where raccoon roof damage happens on flat roofs, why humane removal must come before sealing, how membranes are repaired and which steel guards keep them out.
What a roof condition assessment report should contain, how moisture testing works, reserve and capital planning, buying or leasing, and how often to assess.
A Toronto porch roof guide: membranes for low slopes, tying into siding or brick, drip edges, rotted beams and columns, ceilings and clean replacement.
Why a missing roof drain strainer clogs leaders, how clamping ring and drain bowl leaks happen, retrofit drain inserts and what to check after autumn rain.
Where asbestos roofing hides in older flat roofs, how sampling and lab testing work, Ontario rules in general terms, recover vs tear-off, and cost and timing.
Planning a late-season flat roof installation: how cold affects torch-on, welded and self-adhered membranes, adhesives, short days and early booking.
When roof drain heat trace helps flat roofs: self-regulating cables in drains and scuppers, electrical basics, installing before freeze, and slope limits.
What a professional autumn flat roof maintenance visit covers: clearing drains and scuppers, checking seams and flashing, small repairs and a photo report.
How base flashing and cant strips work where a flat roof membrane meets a wall, why this junction leaks, and what a crew repairs before freeze-thaw.
Google Reviews
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