Don’t rely on Keystone’s warranty because it sucks or any of their specs to be correct in their brochures. The specs on our unit states that we have a 66 gallon fresh water tank when in fact it’s only 40 gallons. I have had several small issues with our new fifth wheel by Keystone and repaired and paid for them all myself even though it’s still under warranty. Every time I would call Keystone about an issue I was having rather than just sending me the part like other manufacturers do I was told “take it to your dealer “. I can’t haul this thing 180 miles round trip to my dealer every time some $20 to $50 dollar part goes bad. So I just fix it myself. This will definitely be the last Keystone product I own mainly because of the warranty and misrepresentation of their product. Good luck with your roof.