Expert: chris Wethered - 5/5/2008

Question
Hi,
I saw your website and had a question for you. I am replacing the floor in my 1969 14' Tidecraft runabout boat. The origninal used 3/8" plywood with a 1/8" thick fiberglass sheet covering. I am using 1/2" marine grade plywood for the floor. However, near the bow of the boat, the floor was curved up (wet-molded I guess) in a shape that I can't duplicate or meet up well (tight seam) to my new wood. I left much of the old stuff in the front because it wasn't rotten, cutting away the rotted areas. Now I have a space up front about 3.5 ft wide by 3 foot long to finish my floor. Can I pour in a closed-foam floor in this front section, then go over it with fiberglass matting? If not, how can I lay down wood like the original shape and not split it on a seam by walking on it later? In this area the only stringer is the one running along the keel. Any info appreciated.
Thanks,

Sam


Answer
Hi Sam,

I think what you suggest with the foam filler and fiberglass matting will be easiest to complete. Of course replicating the original finish would be great but tough to do.

The great thing about closed foam is that it will fit the gap provided, it won't rot and it's light as well. Make sure you get the bond between the foam and glass sorted, so water doesn't run between the two.

Thanks for the question, let me know how you get on with your repair. check back with the site on a regular basis, there will be new sections on line soon. What would you like to see information on? I'm happy to add topics that valued visitors like yourself see value in.

Best Wishes

Chris