Build a simple support frame with bottom feeder dollars! keeps water out of the boat in heavy rain and wind.. Nw custom structures can help you with your metal building or carport needs. we can accommodate your size building from 10' wide up to 80' wide clear span and as long as you need! please call us at. Boat storage yards are expensive, while a regular cover will keep out rain, but it won't shed leaves or snow. that's why winter covers are oversize and have a frame like a tent. making your own frame for your boat's winter cover will save you money now and work at the beginning of fitting out season..
