A friend wants me to do some restoration work on his 40' houseboat. The front deck is sagging. It is fiberglass over wood. Any suggestions? Also the trim around the upper deck is rotting also as are the 2x4 edges around the hull. I could use all the help I can get as far as what can be done and what type of materials are needed. I have photos but not sure how to post them seeing that this is my first one. I can email photos to anyone if they'd like. Thanks grsears1@gmail.com