SCRIPAL Posted January 27, 2018 Share Posted January 27, 2018 Does anybody know the thickness and composition of the flooring on an 89 Dolphin? Thanks Quote Link to comment Share on other sites More sharing options...
kg4toi Posted January 31, 2018 Share Posted January 31, 2018 Scripal, on our 93 Dolphin the floor is a plywood Styrofoam OSB sandwich. It looks like it was glued together with a Liquid Nails type adhesive. I've replaced at least 50% and as best as I can tell the bottom ply is/was 1/8 " door skin, then 1 " Styrofoam, them 3/8" OSB. Where furniture was attached there is either 1" square steel tubing or flat bar steel frame as part of the overall frame built on the Toyota chasis. There is/was fir strips along the outside of the floor to attach the sides if the house. The bottom ply was coated with a black tar like paint to protect it from road damage. Best of luck! Quote Link to comment Share on other sites More sharing options...
SCRIPAL Posted January 31, 2018 Author Share Posted January 31, 2018 Thanks, appreciate the info. Quote Link to comment Share on other sites More sharing options...
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