If your tramp is giving out from UV damage, dont mess around and get a new one. You dont want to fall through it stepping your mast... You could easly break/cut/permanantly damage yourself on your trailer below...or worse!

http://www.multihullnets.com/main.htm -SUNRISE YACHT PRODUCTS

I have a great tramp from these guys... had one on my last boat too. Someone was just telling me they are in their 7th season with theirs and they never cover it (not recommneded) and it just started to show signs of damage... thats pretty good.