Avoid Costly Roof Replacement.
Restore Your Roof for Up to 85% Less
A spray‑applied treatment that extends roof life, restores waterproofing, and protects against harsh Canadian weather — without tear‑off.
Up to 15 years longer
vs. roof replacement
Complete peace of mind
All-season protection
Extreme Weather Protection Without Roof Replacement
Protect your roof from moisture, UV damage, and premature aging without replacing it.
Our roof rejuvenation process restores flexibility and creates a water‑repellent barrier that helps extend roof life by up to 10–15 years.
- No tear‑off or mess
- Completed in one day
- Eco‑friendly alternative
- Backed by a 15‑year warranty
Effective. Simple. Proven Protection.
Our spray‑applied rejuvenation treatment penetrates aging shingles, restoring flexibility and creating long‑term protection against water and UV damage.
- Completed in one day
- No dust, no odor, no debris
- One application needed
- Long‑term protection
How it works
Our Simple 3‑Step Roof Rejuvenation Process
We assess your roof to confirm if it qualifies and provide honest recommendations.
We safely remove debris, moss, and refurbish weak areas of roof to prepare for treatment.
The treatment is applied, restoring flexibility and protecting against moisture and UV damage.
Featured on Dragon’s Den — Trusted Technology, Proven Results
When GoNano appeared on Dragon’s Den, three Dragons made offers — validating the technology used by NanoTech Exteriors today.