Harbor Freight 40X48 trailer.
I've made stake sides (with front and back) with rails for items that don't need to be protected from rain and for bulky stuff. They are removable so that I can pop on the enclosure I made today. It also fits into the stake holes where they are then secured by clevis pins with cotter pins on the back.
Anyway....I've made the enclosure out of 1x2 and some 1x3's and 1/4 plywood(ish) stuff. It is reasonable light but in no way water tight. Even with paint I fear that there may be long term water issues. But maybe I'm wrong...
Can I get by with primer and exterior grade paint?
Is there any type of rubber or something that I can put on the top and front? It's gotta be easy to work with and not too thick. Ideas?
I may end up putting diamond plate on the front but don't want to put it up top. I need to keep the weight down. As it is now I figure I've added about 40lbs with this enclosure.
The trailer will be garaged when not in use but we get some fairly heavy downpours here in the tropics and I need to make sure the trailer and the stuff inside will hold up to it when I'm on the road with it.