Roof Maintenance BC
Protect Your Biggest Investment
Your roof is your home's first line of defence. In BC's climate, neglect costs tens of thousands. Regular maintenance — inspection, cleaning, moss treatment, and GoNano protection — keeps your roof performing for decades.
What to do — and when
BC's climate demands year-round attention. Here's your complete seasonal maintenance guide.
Spring
- Inspect for winter damage — cracked, lifted, or missing shingles
- Clear debris from gutters and downspouts
- Check for moss or algae growth starting
- Inspect flashing around chimneys and vents
Summer
- Trim overhanging branches to reduce debris and shade
- Check attic ventilation to prevent heat buildup
- Inspect ridge cap shingles for lifting
- Best time for GoNano treatment application
Fall
- Clear leaves from gutters before rainy season
- Check for granule loss in gutters — sign of aging shingles
- Inspect and seal any exposed nail heads
- Schedule professional inspection before winter
Winter
- Monitor for ice dams at eaves
- Check attic for condensation or moisture
- Clear heavy snow loads if safe to do so
- Document any new damage for spring repair
Our Roof Maintenance Services
Everything your BC roof needs — from inspection to long-term protection.
Annual Roof Inspection
Start HereComprehensive inspection with written report and photos. Identifies issues before they become expensive problems.
Soft Wash Cleaning
Low-pressure cleaning removes moss, algae, and debris without damaging shingles or voiding warranties.
Moss & Algae Treatment
RecommendedBiological treatment kills existing growth at the root and prevents regrowth for 2–5 years.
GoNano Nanotechnology
Best ValuePenetrating treatment that restores shingle flexibility and adds up to 15 years of life. Written warranty included.
Gutter Cleaning
Full gutter clear-out ensures proper drainage and prevents water backup under shingles.
Ridge Cap Sealing
Seal and reinforce ridge cap shingles to prevent lifting and water infiltration at the peak.
Maintenance vs. Replacement — The Numbers
Regular maintenance is the smartest financial decision you can make as a BC homeowner.
$150–$300
Annual Inspection
Catches problems early
$2,000–$5,000
GoNano Treatment
Adds 10–15 years of life
$15,000–$30,000+
Full Replacement
Avoid this as long as possible
Trusted by BC Homeowners
"I've been using NanoShieldBC for annual maintenance for 3 years. My roof has never looked better and I have complete peace of mind."
Karen S.
West Vancouver, BC
"They found a small flashing issue during inspection that could have become a major leak. Saved me thousands. Worth every penny."
Brian T.
Burnaby, BC
"Professional, thorough, and honest. They don't try to sell you things you don't need. I trust them completely with my roof."
Michelle P.
Surrey, BC
Roof Maintenance BC — FAQ
How often should I maintain my roof in BC?
BC's wet climate means annual inspections are recommended, with professional cleaning every 2–3 years. Homes under heavy tree cover may need more frequent attention.
What is the most important roof maintenance task in BC?
Moss and algae prevention is the #1 priority in BC. GoNano nanotechnology treatment after cleaning is the most effective long-term solution — it prevents regrowth for years.
How do I know if my roof needs maintenance?
Signs include: visible moss or algae, dark streaking, granules in gutters, curling or cracked shingles, or a roof over 10 years old that has never been treated.
Can roof maintenance extend my roof's life?
Absolutely. Regular maintenance combined with GoNano treatment can add 10–15 years to your roof's lifespan — saving tens of thousands in replacement costs.
Start protecting your roof today
Free inspection · No obligation · Honest recommendation · Lower Mainland BC