> I used 1/4" luan, each seam on the hull has a fillet, a layer of
> 2" tape and a layer of 3" tape. Each seam on the deck has a
> fillet and a layer of 2" tape. The only cloth on the inside is in the
> cickpit area for abrasion protection.

> I'm sure the extra weight comes from extra tape, fillet epoxy, and 1/4
> material. I'm just wondering if weight savings would be worth while if I
> only taped the outside seams vs a full glass sheath.

1/4! sounds like you are building a tank. The weight definately comes from the wood.