DOES GONANO AFFECT THE ORIGINAL SHINGLE MANUFACTURER WARRANTY?
Does Roof Rejuvenation Affect Your Original Shingle Warranty? You still have paperwork from the shingles installed years ago. Now you’re considering rejuvenation. Naturally, you ask: Will applying the treatment void my original shingle warranty? GoNano currently states that its application does not void existing warranties from leading shingle manufacturers and says it has completed legal […]