glassing 1/8" ss&g mahogany panels for sabalo 15
Posted: Thu May 24, 2012 5:29 pm
Hi all
I was recently given over 400 pieces of salvaged Honduran Mahogany. The wood was originally accordian style room dividers in the Ringling Hotel, built in 1926, in Sarasota, Florida. The pieces are all 7/16" thick and after ripping the profiles from either edge 2 7/8" wide. Mahogany is 41 lbs per cubic ft and WR Cedar is 23 so to be the same weight of cedar, I need to make my strips about 5/32" thick. When I rip these mahogany pieces with a 7 1/4" Diablo blade I get 3/16" by 7/8" strips. Then I built a special jig to cut 12:1 scarf joints and joined each pair of rips into long strips. After glueing SS&G panels and cleaning them in a planer they are winding up 1/8" thick. Here is my questions, should I coat the inside of the panels with epoxy resin only or leave them unfinished prior to assembly and tape the joints after filleting? Should I glass with 6 oz and one coat of epoxy and then tape the joints after filleting. I have also considered 4 oz, 3 oz and 1 1/2 oz cloth. Any thoughts and experience would be appreciated. I want to keep this kayak as light as possible without compromising strength.
Thanks
Jesse
PS Matt, I owe you for another license to build this boat from my original drawings, but I am not sure how to do it. There is no provision for this with paypal on this site.
I was recently given over 400 pieces of salvaged Honduran Mahogany. The wood was originally accordian style room dividers in the Ringling Hotel, built in 1926, in Sarasota, Florida. The pieces are all 7/16" thick and after ripping the profiles from either edge 2 7/8" wide. Mahogany is 41 lbs per cubic ft and WR Cedar is 23 so to be the same weight of cedar, I need to make my strips about 5/32" thick. When I rip these mahogany pieces with a 7 1/4" Diablo blade I get 3/16" by 7/8" strips. Then I built a special jig to cut 12:1 scarf joints and joined each pair of rips into long strips. After glueing SS&G panels and cleaning them in a planer they are winding up 1/8" thick. Here is my questions, should I coat the inside of the panels with epoxy resin only or leave them unfinished prior to assembly and tape the joints after filleting? Should I glass with 6 oz and one coat of epoxy and then tape the joints after filleting. I have also considered 4 oz, 3 oz and 1 1/2 oz cloth. Any thoughts and experience would be appreciated. I want to keep this kayak as light as possible without compromising strength.
Thanks
Jesse
PS Matt, I owe you for another license to build this boat from my original drawings, but I am not sure how to do it. There is no provision for this with paypal on this site.