Why Toronto homes get ice dams, and how to stop them for good
The physics of the freeze-thaw cycle, why heat cable is a bandage, and the three fixes that address the cause.
Insights
What we have learned, written down
Plain-spoken guides for Toronto homeowners: how roofs fail in this city, how to pick materials that will not, and what a proper re-roof actually involves.
All guides
Slate, cedar, copper or metal: choosing a century roof in Ontario
An honest comparison of cost, lifespan, weight, maintenance and how each behaves in a Toronto January.
Re-roofing a heritage-designated home in Toronto: permits, materials and timelines
What Heritage Toronto will and won't approve, and how to plan for it without losing a season.
Attic ventilation in Toronto: the most under-specified part of every roof
Why Ontario Building Code 9.19 is a minimum, not a target, and how to tell if your attic is breathing.
Storm damage and your Ontario home insurance: what to document, when to call
How adjusters assess roof claims, what depreciation means for a premium roof, and how to protect your position.
The Toronto roof calendar: what to check in each season
A twelve-month checklist for homeowners, from post-thaw inspections to pre-snow eavestrough clearing.
Begin
Let's talk about your roof
A consultation with a project director is complimentary and without obligation. We'll walk the property, survey the roof by drone and tell you honestly what it needs.