The Tri-Cities — Coquitlam, Port Moody, and Port Coquitlam — feature some of Metro Vancouver's most diverse housing, from Burke Mountain's newer builds to Westwood Plateau's established homes. GoNano nanotechnology extends asphalt shingle life by 10–15 years.
Coquitlam's varied topography — from the lowlands of Port Coquitlam to the elevated neighbourhoods of Burke Mountain and Westwood Plateau — means different microclimates and roofing challenges across the region. Higher elevations receive more precipitation and experience more pronounced freeze-thaw cycling.
The Tri-Cities saw significant residential development in the 1980s–2000s, meaning a large proportion of homes are now in the critical 10–20 year roof age range — the ideal window for GoNano rejuvenation.
For Coquitlam, Port Moody, and Port Coquitlam homeowners with roofs aged 8–18 years, GoNano rejuvenation delivers exceptional value. Treatment costs $1,800–$4,000 — a fraction of the $15,000–$28,000 cost of full replacement.
NanoShieldBC is a certified GoNano applicator serving all of the Tri-Cities. Our free assessment is thorough and honest.
Coquitlam homeowners researching roof moss removal and rejuvenation will find GoNano treatment to be the most cost-effective solution for asphalt shingles aged 8–18 years. Roof rejuvenation in Coquitlam BC costs $1,800–$4,000 versus $15,000–$28,000 for full replacement — with a 10-year warranty and 10–15 years of additional life.
For most Coquitlam homeowners with roofs aged 8–18 years, asphalt shingle restoration through GoNano treatment is the smarter financial choice — delivering the same extended lifespan at a fraction of the cost.
GoNano asphalt shingle restoration comes in two formulas — one preventive, one restorative. We assess every roof individually to recommend the right one for your home.
Preventive GoNano roof treatment for roofs still in good condition. Creates a powerful hydrophobic nano-coating that dramatically slows aging, prevents moss damage to shingles, and extends shingle life before significant deterioration begins.
Restorative asphalt shingle restoration for aging roofs showing granule loss, early curling, or oxidation. Penetrates the asphalt matrix to restore lost oils and flexibility — the smart alternative to roof replacement.
We provide free roof assessments and GoNano treatment throughout Coquitlam and surrounding communities.
Not sure if we cover your area? Contact us — we serve the entire Lower Mainland.
We're local to the Lower Mainland and proud to protect the homes in the communities we love. Here are some of the places that make Coquitlam special.
"We live on Burke Mountain and our roof was showing its age. NanoShieldBC treated it in a single day. The shingles look restored and we saved over $16,000 vs. the replacement quote."
Most Coquitlam homes cost $1,800–$4,000 for GoNano treatment — compared to $15,000–$28,000 for full replacement.
Yes — we serve all of the Tri-Cities including Coquitlam, Port Moody, and Port Coquitlam.
GoNano NuRoof treatment extends your roof life by 10–15 years with a 10-year warranty.

USDA Certified Bio-Based nanotechnology — five specialized formulas for roofs, wood, concrete, and more.
Roof Treatments
$2.25
/sqft

Extreme Weather Protection
$2.00
/sqft

Completely Refurbish Older Shingles
$1.24
/sqft

Plant-Based Shingle Rejuvenation
Find out if your roof qualifies for GoNano treatment — no obligation, no pressure. We'll give you an honest answer on roof replacement vs. rejuvenation for your specific home.
Eco-friendly choice — keeps shingles out of landfill. Financing from ~$150/month through iFinance Canada