By Acadiana Roof Restoration LLC | Scott, LA | Veteran-Owned | NRCIA Forensic Roof Inspector | IBHS FORTIFIED Certified Contractor | Louisiana's Only 5-Star Roof Maxx Dealer
Published: July 2026
GoNano has been showing up in searches and conversations about roof restoration since the company appeared on the Canadian television program Dragon's Den in October 2025. If you are a Louisiana homeowner comparing roof restoration options, this article covers what the publicly available safety data actually shows, and how GoNano stacks up against Roof Maxx before anything gets sprayed on your home.
What Is GoNano?
GoNano is a roof treatment product developed in Quebec, Canada. The company describes it as a nanosilica and silane-based coating technology, and their marketing emphasizes a long warranty period and a tech-forward approach to shingle protection.
Before you decide, the most important question is not what the marketing says. It is what is actually in the product.
GoNano's publicly available Safety Data Sheet answers that question directly. The formula contains 24 to 53.6 percent petroleum distillate. The plant-based component, soy methyl ester, accounts for roughly 20 to 22.6 percent of the formula. The product is classified under Aspiration Hazard Category 1, which means if it enters the airways, it can be fatal. Per the SDS, applicators are required to wear a half-face gas mask with a filter cartridge, chemical splash goggles, chemical-resistant nitrile gloves, and oil-resistant clothing.
That is not a marketing document. That is the company's own safety filing.
What Is Roof Maxx?
Roof Maxx is a plant-derived bio-oil made from soybean oil. It is 86 percent biobased and holds a USDA Certified Biobased Product designation, a federal certification you can verify yourself at biopreferred.usda.gov. It contains no solvents and no Volatile Organic Compounds. It is not classified as a hazardous substance under OSHA. Applicators do not need gas masks or chemical goggles. It is safe for people, pets, and plants.
The science behind Roof Maxx is independently published. Battelle Memorial Institute, the world's largest private research and development organization, tested treated shingles and confirmed they regain flexibility and hail resistance. Ohio State University conducted independent validation. These are not internal lab claims. They are third-party research that any homeowner can find.
Roof Maxx holds a national BBB A+ accreditation through Roof Maxx Technologies LLC. It carries a 4.9-star rating from over 12,000 Google reviews. Both are verifiable tonight in under five minutes.
The Warranty Question
GoNano markets a warranty of up to 15 years on a single treatment. Read that carefully: up to 15 years, with exclusions the homeowner should review before signing anything.
Roof Maxx offers a 5-year renewable warranty with each treatment. With three treatments spaced five years apart, that is up to 15 years of total coverage. The difference is that the Roof Maxx warranty renews at every application and is backed by a nationally BBB A+ accredited network with dealers in 48 states. It also transfers to the next buyer if you sell your home.
A long warranty only matters if the company is around to honor it and the terms actually cover your situation. When comparing warranties, ask for the full terms, not just the headline number.
One Question That Settles the Comparison
If you are comparing any two roof restoration products, this question cuts through the noise: what does the Safety Data Sheet say?
For GoNano, the SDS describes a product that is more than half petroleum-derived, classified as an aspiration hazard, and requires applicators to gear up with hazmat-level personal protective equipment before they get near your shingles.
For Roof Maxx, the SDS describes a plant-based bio-oil, not classified as a hazardous substance, safe for people and pets, applied with standard equipment.
You do not have to take our word for it. Both documents are publicly available.
Why It Matters More in Louisiana
Louisiana roofs deal with UV exposure, high humidity, heat cycles, and hurricane season. The product applied to your shingles matters. So does the contractor.
Acadiana Roof Restoration LLC is Louisiana's only 5-Star Roof Maxx authorized dealer, the highest tier in the Roof Maxx dealer network. ARR is also IBHS FORTIFIED certified, BBB A+ rated, and veteran-owned. Jason Lopez is an NRCIA Forensic Roof Inspector, which means every roof assessment ARR provides is documentation-grade, usable in insurance and claim documentation.
If your roof is between 7 and 20 years old and structurally sound, it may qualify for Roof Maxx restoration. Free assessment, no pressure.
Lafayette: 337-999-ROOF (337-999-7663) Baton Rouge: 225-385-ROOF (225-385-7663)
Acadiana Roof Restoration LLC | Scott, LA | aroofrestore.com NRCIA Forensic Roof Inspector | IBHS FORTIFIED Certified Contractor | Louisiana's Only 5-Star Roof Maxx Dealer | BBB A+ | Veteran-Owned