NanoSeal NB Ltd

NanoSeal NB Ltd is New Brunswick’s trusted contractor specializing in advanced roof, concrete, asphalt, and wood protection. As the leader and certified contractor for GoNano, we help homeowners and businesses extend the lifespan of their surfaces by 10–15 years. Our eco‑friendly solutions make shingles hydrophobic, shield membranes from freeze‑thaw cycles, and protect concrete and asphalt against salt, moisture, and UV damage.
Wood surfaces are safeguarded from stains, grease, and aging. With certified installers, same‑day application, and full warranties, NanoSeal NB delivers durable, cost‑effective protection that preserves beauty and performance while reducing replacement costs.