Apr 24, 2011 . I found out the hard way not to use the newer treated plywood in an . Marine carpet has a rubber backing that should prevent the copper .. Pontoon Stuff: 4'x8'x3/4" sheets Coosa Composite Pontoon Decking US $225.00.
I thought I could construc the deck easily with plywood. . Since I am a real amateur I am afraid of handling balsa cored composite construction. .. High end marine plywood,not fir,with a glass skin will do well and eliminate.
Jun 30, 2017 . The decking is typically made from one of these types of materials: Marine-grade plywood. Treated plywood. Aluminum. Composite boards.
I'd like to find some composite kind but searched the web and didn't find anything. Any input would be . Marine grade plywood can be hard to find. Have to . 76S&S said. I paid $80/per sheet to re-deck a pontoon boat. . Any recommendations for pressure treated vs exterior grade plywood? I am having.
Plywood decking is essentially thin sheets of wood glued together to make a thicker sheet. . a deck can come in a variety of materials, from pressure-treated lumber and cedar to composite boards. . The only kind of plywood you should use as decking material is marine plywood. . Marine Plywood vs Regular Plywood.
Mar 23, 2016 . Composite decking requires a 16” on center spacing because it is too weak and flexible to withstand a wider span . Composite decking will also never feel like natural wood. . When Should You Use Marine Grade Plywood?
Jul 10, 2018 . Knowing that a difference in marine grade plywood exists and how it will effect the project . that can operate as a reliable surface for a decking veneer or fiberglass overlay. . is used as a substrate for an exterior , softwood, or composite material. . Face Screwing vs Hidden Fasteners on Decks.
Jun 30, 2013 . First, marine grade plywood has more plys of higher quality wood, than 'regular' .. Now, with that being said, IMO exterior grade plywood should be fine for the deck. . The main reason I was interested was strength vs weight.
Jul 23, 2018 . Here's everything I found out about composite decking for pontoon boats . but it's always going to be inferior to marine plywood decking.