A Warranty You Can Stand Behind
A straightforward, money-back written warranty — and your shingle manufacturer’s warranty stays intact.
15-Year Non-Prorated
For new-to-younger asphalt roofs. The longest written GoNano coverage available.
10-Year Transferable
For older asphalt roofs. Coverage transfers to a new owner.
5-Year Written
Cost-effective protection for 10+ year roofs on a budget.
What’s Covered
A full money-back limited warranty. If the product fails to perform as stated and all conditions are met, GoNano refunds the cost of the treatment. Coverage guards against:
- Peeling, curling, or waving — 30%+ of the treated surface
- Water leaks — penetrating through treated shingles
- Insurance-required replacement — due to a GoNano treatment failure
What’s Not Covered
- Existing structural problems or unsound surfaces
- Defective flashing, caulking, or structural waterproofing
- Necessary roof repairs required before application
Concrete & wood products carry a 10-year limited warranty against delamination, peeling, chipping, flaking, and UV deterioration.
Your Shingle Warranty Is Safe
Magnuson-Moss Warranty Act (15 U.S.C. §2302c)
Federal law prohibits shingle manufacturers from voiding your warranty because you applied a third-party maintenance product. The car analogy: your car maker can’t void your engine warranty because you changed the oil at a local shop. Same law, same principle — for your roof.
You double your coverage: your shingle manufacturer’s warranty stays intact plus GoNano’s written product warranty on top.
Your Warranty Kit
Every qualifying customer receives a complete documentation package — organized in one place and ready for any future insurance conversation.
- GoNano Warranty Certificate (5, 10, or 15 years)
- GoNano Submittal Spec Sheet
- Product Information & Technical Specifications
- Before-and-After Photos (drone imagery)
- Wind Mitigation & Roof Assessment Report
- Insurance Letter Template
- Step-by-Step Submission Checklist
- UL 2218 Certification (Class 4)
- UL Laboratory Data Package (ASTM D3161/D3161M)
This page is general information only. Texas Roof Rescue is not an insurance company and does not provide insurance, legal, or underwriting advice. Review documentation with your licensed Texas insurance agent and refer to the Texas Department of Insurance (TDI) for consumer resources.
Get Your Free Roof Assessment
Find out if your roof qualifies for GoNano™ protection — no cost, no pressure, no obligation.
- Free drone roof assessment — engineering-grade condition report
- Honest answer — protect, repair, or replace; the data decides
- Written warranty — 5, 10, or 15 years depending on your roof