robert graham
Admiral
- Joined
- Apr 16, 2009
- Messages
- 6,908
I keep my boat under one of those "temporary shelters" from Harbor Freight/Tractor Supply, it's 12'X20' tube steel frame and silver tarp held down with bungee cords...works pretty well, but the cheap polypropylene tarp can't take the UV/Sunlight and it cracks and has to be replaced every 2 years(about $50 for the tarp). Always cracks right along the top where the tarp is supported by that white steel pipe. Well I bought a couple of cans of that black automotive undercoating and sprayed the outside of the tarp right along that top ridgeline, and it protects the fabric from the UV, coats and strengthens it, stays flexible, stops the cracking....figure I may get several years out of a top with this method!...just wanted to share my idea with anyone else having this problem! Good Luck!