4 Things Every Homeowner Should Know About Their Roof
Your roof is your home's first line of defense against everything BC throws at it — rain, wind, snow, and the moss that loves our wet climate. But most homeowners don't think about their roof until something goes wrong. Here are four things worth knowing before that happens.
This post is brought to you with roofing expertise from our friends at Whonnock Roofing, proud sponsor of this year's Haney Block Party — more on that below.
1. Know the Warning Signs of a Failing Roof
A roof rarely fails all at once — it gives warning signs first. Keep an eye out for:
- Shingles that are curling, cracking, or missing granules
- Dark streaks or patches of moss and algae growth
- Sagging spots on the roofline
- Water stains on interior ceilings or in the attic
- Daylight visible through the roof boards in your attic
Catching these early can mean the difference between a simple repair and a full replacement.
2. Not All Roofing Materials Are Created Equal
The right roofing system depends on your home, budget, and how long you want it to last:
Fibreglass laminated shingles — the most common choice, good value, wide style range
Metal roofing — long lifespan and excellent durability against wind and rain
Cedar — a classic look, though it requires more upkeep
Torch-on, EPDM, and TPO systems — used for flat or low-slope roofs, common on additions and commercial buildings
A qualified roofer can help you weigh lifespan, maintenance, and cost against each other for your specific home.
3. Regular Maintenance Extends Your Roof's Life
A roof isn't "install it and forget it." Simple, regular upkeep goes a long way:
- Clear gutters and downspouts each fall so water doesn't back up under shingles
- Remove moss and debris before it traps moisture against the roof surface
- Check attic ventilation — poor airflow can shorten shingle life and cause condensation issues
- Have a professional inspection every couple of years, especially after major storms
4. Know When It's Repair vs. Replace
Small, isolated damage — a few missing shingles, a leak around a vent — is often a straightforward repair. But if your roof is nearing the end of its expected lifespan, has widespread wear, or has been patched multiple times already, replacement is usually the more cost-effective long-term choice. A detailed on-site inspection is the best way to know which situation you're in.
Whonnock Roofing - Our Roofing Expert:
The tips above come from decades of hands-on experience in Lower Mainland roofing, courtesy of Whonnock Roofing — a family-owned company that's been installing and repairing roofs in this region since 1978. They're the only Owens Corning Roofing Platinum Preferred Contractor in BC, back every job with a 10-year workmanship guarantee, and offer 50-year and lifetime warranty shingle options.
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We're proud to have Whonnock Roofing as a sponsor of the 5th Annual Haney Block Party on Saturday, August 22, 2026, 4 PM – 11 PM at Haney Builders' Supplies in Maple Ridge. It's a free, country-themed community event featuring live music from Aaron Pritchett — and a great chance to bring your roofing questions to a real expert in person.