Roofing Resources
Free tools, guides, and practical advice to help Thunder Bay homeowners make smart roofing decisions.
Tools
Roof Cost Calculator
Get a ballpark estimate for your Thunder Bay roofing project. Select your area, roof size, material, and pitch for an instant price range.
Thunder Bay Roofing Statistics
A sourced, regularly updated snapshot of roofing in Thunder Bay and Northwestern Ontario: replacement costs, snow-load and storm damage, insurance trends, and roof lifespans, with Ontario and Canada market context. Every figure links to its source.
Northwestern Ontario Storm Damage Tracker
A running log of severe weather that hits Thunder Bay roofs, with dates, measurements, affected communities, and damage reports drawn from Environment Canada and local sources.
Guides & Reports
Metal vs. Asphalt for Thunder Bay Winters
Compare cost, lifespan, snow shedding, and wind resistance to choose the right roofing material for our Lake Superior climate.
Read Guide → MaintenanceIce Dams: Prevention for Thunder Bay Roofs
What ice dams do to your roof and how ventilation, insulation, and membrane actually prevent them. The top winter roof problem here.
Read Guide → Roof SafetySnow Load and Your Roof in Northwestern Ontario
Heavy snow load is a real risk up here. Learn the warning signs of an overloaded roof and what to do about it safely.
Read Guide → Cost GuideHow Much Does a New Roof Cost in Thunder Bay?
A realistic breakdown of roof replacement costs: what drives pricing, how materials compare, and why our climate affects the number.
Read Guide → MaintenanceSpring Roof Inspection Checklist
A practical spring checklist for spotting the ice-dam, wind, and freeze-thaw damage a Northwestern Ontario winter leaves behind.
Read Guide →Latest from the Blog
View All Posts →Are Metal Roofs Noisy? Dispelling the Rain-and-Snow Myth
Are metal roofs noisy in rain and snow? The truth about modern installs in Thunder Bay homes, what homeowners report, and lifecycle cost vs asphalt shingles.
Read More →July 2026 Storms in Northwestern Ontario: Kenora Tornado Warnings, Thunder Bay Hail Risk
Tornado warnings and 94 mm of rain in Kenora, quarter-size hail risk over Thunder Bay. What the July 2026 storms mean for Northwestern Ontario roofs.
Read More →Roof Inspection Checklist for Thunder Bay Home Buyers
A Thunder Bay home buyer's roof inspection checklist. Questions to ask, red flags, what a general inspector misses, and when to commission a roofer's look.
Read More →Repair or Replace? Deciding the Right Call for a Thunder Bay Roof
When to repair and when to replace a Thunder Bay roof. Honest signals based on age, leaks, and decking, plus a framework that saves you money long term.
Read More →Storm Damage on a Thunder Bay Roof: What to Do in the First 48 Hours
What to do in the first 48 hours after storm damage to a Thunder Bay roof. Document, mitigate, claim, tarp, and how to spot a storm-chaser at the door.
Read More →Eavestroughs and Ice Dams: The Connection Most Homeowners Miss
Why clogged or undersized eavestroughs make Thunder Bay ice dams worse. Sizing, snow load, when to skip gutters on metal, and a real maintenance cadence.
Read More →