GoNano NuRoof™ treatment comes with a 10-year warranty and is designed to extend your roof's serviceable life by 10–15 years. Here's what that means in practice.
GoNano backs every treatment with a full 10-year warranty.
Most treated roofs gain 10–15 additional years of serviceable life.
A roof treated at year 10–12 typically reaches 25+ years total.
Roofs treated at 8–14 years old get the most benefit. The earlier the treatment, the more life extension is possible. Roofs treated at 16–20 years still benefit significantly but may gain 8–12 years rather than 15.
Shingles with good granule retention and no structural damage respond best to treatment. Our free inspection assesses this before any commitment.
BC's wet climate is actually ideal for GoNano — the treatment's hydrophobic properties are most valuable in high-rainfall environments. UV exposure in summer is the primary factor that depletes the treatment over time.
Keeping moss under control after treatment extends its effectiveness. GoNano's hydrophobic surface significantly slows moss regrowth, but periodic maintenance helps maximize longevity.
Book a free inspection. We'll assess your roof's current condition and tell you exactly what to expect from GoNano treatment.
Book Free Inspection