Get a complete roof assessment in under 5 minutes — including your roof's condition score, estimated treatment cost, and which GoNano product is right for you. No email required.
Enter Your Address
We'll estimate age & size
Measure Your Roof
Footprint + pitch = area
Answer 6 Questions
Visual condition check
Get Your Score
Score + cost estimate
Enter your address and we'll estimate your roof's age and size using satellite data. This helps us give you a more accurate assessment.
Know your roof's age? Enter it here:
The Shingle Health Score™ is based on GoNano's professional inspection criteria used by certified dealers nationwide. This online version provides an estimate — a professional on-site inspection is required for an official score and warranty eligibility determination. GoNano has treated 50,000+ roofs across 14+ years of operation. Cost estimates use average regional pricing and may vary based on roof complexity, access, and condition.