⸻ Structural Roof Rejuvenation
With GoNano's Structural Roof Rejuvenation, one visit is warrantied up to 20 years (two-coat Fortify), so you don't reapply it every few years. That's the key distinction in this category: some treatments are built around repeat re-dosing to keep working, while GoNano is designed to deliver its full term from one visit. Here's how longevity actually works, and what to ask before you choose.
GoNano's longevity is tied to its warranty, and the warranty depends on the system matched to your roof. A two-coat Fortify treatment is warrantied up to 20 years (up to 15 years single-coat); NuRoof Revive up to 12 years; and NuRoof Boost, the entry option, up to 10 years. Those terms come from one visit, not from a schedule of repeat treatments. The premium Fortify Elite treatment adds dedicated hail coverage on top.
This is where products in the category diverge sharply. Many soy and bio-oil treatments are designed to be reapplied every few years. They restore oils, but the effect fades, so reaching a longer lifespan means paying for the treatment again and again. GoNano is built differently: it's Structural Roof Rejuvenation, combining oil replenishment with nano-penetrating reinforcement that bonds with the shingle at the molecular level, engineered to carry its warranty term from one visit. When you compare "how long does it last," compare per application. A five-year product reapplied three times is not the same as one treatment visit warrantied up to twenty years, which is why it helps to know how to choose a roof rejuvenation product.
Longevity only means something if the warranty behind it is real. GoNano's warranty is "up to" the stated term, 100% non-prorated on the full treatment (it doesn't shrink year over year), and transferable to the next homeowner. It's valid when installed by a Certified GoNano Contractor. So the "how long does it last" answer isn't a marketing estimate; it's a written, non-prorated, transferable term. That also changes the real cost-per-year math.
A few factors influence longevity within those terms:
Within the warranty term, a GoNano application isn't on a reapplication schedule the way shorter-term products are. After the term, a roof can be reassessed, but the whole point of the system is that you're not re-dosing every few years to keep protection in place.
The strongest evidence isn't a lab number; it's performance against new shingles. In testing at Green Center (now Impact Chemistry), a 15-year-old roof treated with NuRoof Revive outperformed a roof with brand-new shingles. GoNano's system carries more than $1 million in independent testing overall, including UL 2218 Class 4 (impact), ASTM D3161 Class F (wind, rated to 110 mph), and UL 790 Class A (fire).
Ask "how long does it last" per application, and ask whether the term is non-prorated and transferable. By that measure, GoNano delivers up to 20 years from one visit (two-coat Fortify), in writing, without the repeat reapplications shorter-term products depend on.
For homeowners, that kind of long-term protection means one less thing to worry about. Once GoNano is applied, there’s no need to keep planning for another treatment during the warranty period. Your roof stays protected, and you can take it off your list for years.
Find a Certified GoNano Contractor near you to see which system and term fit your roof.
Structural Roof Rejuvenation works best when paired with a clear understanding of why roofs fail and what the alternatives cost. If you’re evaluating ice dam damage, you’ve likely come across everything from heat cables to full roof replacement. The guides below address the most common recommendations and explain what may actually be causing the problem.
With GoNano, one visit is warrantied up to 20 years for two-coat Fortify (up to 15 years single-coat), up to 12 for Revive, and up to 10 for Boost, with no repeat reapplications.
With GoNano, you don't reapply on a schedule to reach the warranty term; it's delivered from one visit. Some soy and bio-oil products, by contrast, are designed to be reapplied every few years.
Shorter-term products fade and are reapplied periodically. GoNano combines oil replenishment with nano reinforcement engineered to carry its warranty term from one visit.
Up to 20 years for a full Fortify treatment, up to 12 for Revive, up to 10 for Boost; 100% non-prorated on the full treatment and transferable.
No. The full treatment stays 100% non-prorated for the entire term, so coverage doesn't shrink as the roof ages.
Yes. GoNano's warranty is transferable to the next homeowner when installed by a Certified GoNano Contractor.
The roof's condition when treated, which system is applied, your climate, and whether it's a full treatment or single pass, plus whether the product is built for one application or repeat reapplications.
Not on a repeat schedule within the term. After the warranty term, a roof can be reassessed, but the system is designed so you're not re-dosing every few years.
In testing at Green Center (now Impact Chemistry), a 15-year-old roof treated with NuRoof Revive outperformed a roof with brand-new shingles, and the system carries over $1M in independent testing.
A Certified GoNano Contractor assesses your roof's condition and matches the right system (Fortify, Revive, or Boost) with its corresponding term.
1209 Orange Street, Wilmington,
Delaware, 19801, United States