Frequently Asked Questions About Surface Protection
What is nanotechnology?
Nanotechnology is science and engineering at the atomic and molecular level. For perspective, one meter equals one billion nanometers. A nanoparticle is roughly 30,000 times smaller than a human hair.
At this scale, materials behave differently — often becoming stronger, more reactive, and more efficient.
Nanotechnology is widely used in medicine, aerospace, and electronics. With GoNano, it’s applied to roofing. Instead of sitting on the surface, our technology penetrates into the shingle to help reinforce and preserve it from within.
How long has nanotechnology been around?
While the term “nanotechnology” is modern, nanoparticles have existed in nature for centuries. Even medieval stained glass contained nanoparticles that affected color and light.
Today, nanotechnology is a well-established scientific field used across multiple industries. GoNano applies that same level of material science to help extend the service life of roofing systems.
When should GoNano be applied to a roof?
Condition matters more than age.
- GoNano NuRoof Fortify™ is designed for newer asphalt roofs (typically under 5 years old) as a preventative preservation solution.
- GoNano NuRoof Revive™ is designed for aging asphalt roofs that are still structurally sound but showing signs of wear.
The earlier preservation is applied — before severe deterioration — the better the long-term results.
Does it change the appearance of the roof?
Yes — typically in a positive way.
Because the product penetrates into the asphalt, shingles often appear darker and more refreshed after application. It does not leave a surface film or glossy layer.
The earlier preservation is applied — before severe deterioration — the better the long-term results.
Is it a coating?
No. GoNano technology penetrates into the material rather than forming a surface layer. It works within the shingle structure to help improve flexibility and durability.
Does GoNano void my shingle manufacturer warranty?
GoNano does not act as a surface layer or structural alteration. However, manufacturer warranties are issued by the manufacturer themselves, so homeowners should always confirm coverage details directly with their provider.
We are happy to provide technical documentation upon request.
What is your product warranty?
Warranty coverage varies by product and roof condition:
- GoNano NuRoof Fortify™ — up to 15 years for qualifying newer asphalt roofs
- GoNano NuRoof Revive™ — up to 10 years for qualifying aging asphalt roofs
Final warranty terms depend on roof condition and inspection at the time of application. All warranties are transferable.
What do insurance companies think about this?
Insurance policies vary by carrier and region.
Many homeowners choose GoNano as a preservation strategy to help extend roof life before replacement becomes necessary. We recommend discussing any treatment with your insurance provider to understand how it applies to your individual policy.
Will insurance treat this as a new roof?
No. GoNano is a preservation treatment — not a roof replacement. Coverage decisions are determined by your insurance provider.
How long does GoNano last?
Performance depends on product type, roof condition, and climate exposure.
- GoNano NuRoof Fortify™ is designed to help extend roof life up to 15 years.
- GoNano NuRoof Revive™ is designed to help extend roof life up to 10 years.
Visible water beading may fade over time, but internal performance continues beyond the cosmetic effect.
Does it protect against UV damage?
Yes. Independent testing shows GoNano technology helps reduce UV-related degradation, which is one of the main causes of asphalt aging.
Does it protect against wind?
Testing under ASTM and UL standards has shown improved granule retention and flexibility after treatment. Improved flexibility may help shingles better withstand wind stress.
Final performance always depends on roof condition and installation quality.
Does it affect fire rating?
Testing under UL 790 standards has shown that treated Class A shingles remain Class A. The treatment does not increase fire susceptibility.
Does it require one or two treatments?
In most cases, one application is sufficient. In high-exposure environments, a second application may be recommended by a certified contractor.
Do you recommend reapplication?
Periodic inspection is recommended. In certain climates, reapplication may be suggested after several years to maintain optimal performance.
Has it been independently tested?
Yes. GoNano technology has undergone independent third-party testing under recognized standards including:
- UL 2218 (Impact Resistance)
- ASTM D3161 (Wind Resistance)
- UL 790 (Fire Rating)
Over $750,000 has been invested in laboratory testing to validate performance.
Documentation is available upon request.
Where can I see the research?
We can provide summaries of independent testing and laboratory certifications upon request. Please contact us directly for documentation.
How long have tests been ongoing?
Testing has been conducted over multiple years through recognized independent laboratories. Long-term field performance continues to be monitored across North America.
Do you repair the roof first?
Yes. A GoNano Certified Contractor will inspect the roof and address minor maintenance issues before application. The roof must be structurally sound prior to treatment.
Is soft washing required before application?
Not always. If heavy moss or algae growth is present, cleaning may be recommended. Otherwise, the treatment is designed to penetrate the existing surface without requiring aggressive washing.
After application, harsh chemical washing is not recommended.
Does it add weight to the roof?
No significant weight is added. The material is applied in small quantities and penetrates into the substrate.
Have there been complications?
When applied by a certified contractor on a suitable roof, the process is straightforward. As with any construction-related service, proper inspection and application standards are important.
Can it be applied to RV roofs?
Application suitability depends on the material type. Please contact us with the specific roof material for evaluation.
Is it toxic?
The product is designed to be safe for residential environments when applied properly. Safety data sheets are available upon request.
“This sounds like a scam.”
We understand skepticism — especially with newer technologies.
GoNano has undergone independent third-party testing and has been featured publicly, including on Dragon’s Den. Thousands of roofs across North America have been treated.
We’re always happy to provide documentation or answer technical questions.
How is this different from soy-based treatments?
Soy-based treatments primarily rehydrate shingles temporarily.
GoNano technology uses nano-silica to penetrate into the asphalt structure, helping improve flexibility and granule adhesion from within. A small amount of bio-oil is included for flexibility support — but the primary performance comes from the nano-technology component.
What is the active ingredient?
The core active component is a proprietary nano-silica formulation designed to penetrate and reinforce asphalt materials. A small amount of bio-based oil supports flexibility in aging shingles.
How much does it cost?
Pricing varies by roof size, condition, and region. In many cases, treatment costs significantly less than full roof replacement.
The best way to receive accurate pricing is through a certified contractor inspection.
How do I become a Certified Contractor?
Apply through GoNano.com website to begin the evaluation process. If approved, you’ll receive onboarding, product training, and access to marketing materials.
For any other questions related to becoming a Certified Contractor?
For more information about becoming a certified contractor, please go through GoNano.com website.