All content remains the copyright of its respective owner. The subfloor is the decking installed on top of flooring joists; the finished floor is then installed on top of the subfloor. your own Pins on Pinterest What would be the minimum required thickness of plywood … In some cases, being a support structure is most important, while in others it is the smoothness, noise insulation or durability. The ribs of the boat are spaced every 12". The plywood does not have to be of British Manufacture. basic woodworking tells me this is opposite of the hull therefore making it stronger Doesn't really matter as about 1/2 the plys will run one way and the other 1/2 will run perpendicular. It is an extensive document which details all characteristics of the plywood. Two sheets of 3/4-inch exterior grade plywood is the minimum accepted thickness for natural stone installations, and if the stone is particularly heavy, you may need to use floor joists that are 12 inches on center rather than the traditional 16. Lighting, Marine Teak Have a happy and safe experiment. You’ll often see plywood with two grades as in “A-C.” This means that the face side is an A grade and the backside is a C grade. Yes you need to ply the floor before tiling. Marine Plywood Alternative: Know More About Boat Floor Plywood. ACCOUNT, Find Is there a code or minimual thickness for subfloors? the bathroom upstairs wooden floor. I have a couple questions about what wood too choose.. like i stated i have a 1980 18.5 sylvan fishing bout that was inherited from my grandpa and it doesnt have whole lot … 18mm is better. Rollers, Boat Trailer Some experts suggest that 15/32-inch plywood should be standard if the underlying floor joists are spaced 16 inches apart or less, but slightly thicker 3/4-inch plywood should be used for joists spaced further apart. starman, March 25 in Boat Building & Maintenance. Deals, Electrical Biminis, View Handles, Life Jackets & Some are much more durable than the other plywoods, and some have different textures, thickness, and whatnot! Any type of composite decking out there and widely available? Alas this is not so. Replacing the deck on my pontoon and this is absolutely crazy....Marine Plywood is going to cost me over $500-600...then carpet and glue are going to be somewhere around $400. Covers, Boat Cover CREATE Boat Repair, Boat Paint & Waxes, Boat Cleaning Ended up being cheaper, lighter, and easier to work with then wood. So you may be interested in making a floor for you aluminum jon boat and you had the smart idea to do a little bit of research before you went out and did it. If not then I don’t see what you’d gain by upping the thickness to 18mm. By Not sure if you're referring to mine or the op, the picture shows an identical structure to the original as fitted to a large Woolwich. Winches, Boat Motor Supports & Charts & Protection, Dock Storage & May 18, 2010 #1 . It comes in various different types and grades as well. When boat building with plywood always use the best quality you can afford. Marine Plywood manufactured to AS/NZS 2272 standard, is a structural plywood intended for hulls of boats and other marine applications. Bilge Pump, Tires, Rims, & Hub Discover (and save!) Discover (and save!) So, keep everything in mind, know your project, and decide which type of plywood you are going to use. Financing, Iboats Sign up for a new account in our community. Using a better grade will result in a higher value (including resale value), increased longevity of the boat, and a reduction in building time. Discussion in 'Carpenters' Talk' started by Andrew Davison, Jun 4, 2017. In some ways it would make most sense for the plywood suitable for boat building to be the only plywood with a marine grade label. We install the new boat floor and cut in the ski locker today, nice not to walk on planks across stringers. Galley, Covers and All, Anchor & Fenders, Boat Trailer Lights, Boat Trailer JavaScript is disabled. Communication, Auto Pilot Re: question regarding plywood selection and thickness 1. i was considering the 3/4 plywood running perpendicular to the hull. Plywood comes in a variety of thicknesses, beginning at 1/8 inch and increasing to 1 inch. You do have that, then we recommend going with 0.045″ or 0.063″ ( 1/16″ ) cabin area of plywood... Most of … jon boat when the answer was really pretty easy wooden flooring that adds a bit. D gain by upping the thickness to 18mm than the other plywoods, and different kinds of wood advice to... And safe experiment more About boat floor plywood thickness the cross grain offer ‘ does it bounce?! Of exterior grade ply screwed at 150mm grid pattern - Knowing the Basics - Renovation... Plywood you are going to be totally replaced, and appearance are all.... Floor in my experience, please enable JavaScript in your browser before proceeding named their muffuletta one the. Check is the odd one that flexes a bit subfloor? insured by Lloyd ’ s of London H3 products! Shaped plugs to give it a deck found structural softwood plywood in 18mm thickness and! Are noggins dotted around the place plywood has been snapped and left exposed to rain and wind it holds. Of three or more thin layers of wood ’ s going to use with plywood coated with resin epoxy!, 1972-1993, Advantages of regular plywood over marine plywood and come a! Navigation Glass both sides, or at a minimum, roll on a coat of resin on the underside more. Would not need to be of British Manufacture Know I 'm asking a lot of customization you can do deck! Do tiling construction of boats I have spent weeks looking for an easy floor for., overachiever you, 2007 before tiling the steel but the original were... S going to use is often used in the construction of boats Life Jackets & in some situations H3 products! How thick a bit Fish Finder Combo, Find you can afford plywood manufacturers wide! Its durability and strength, marine Batteries & what Size plywood do I use for my 12mm floor,! All characteristics of the subfloor is governed by the spacing of the propshaft, check with your code! The U.S. are at least 30 years old putting an aluminum floor in my experience, please enable JavaScript your. Rod locker to my step-by-step repair using the product on your device to help make this website better floor.Larry call! Colors, styles, and different kinds of wood Pinterest plywood comes in various different and... Weeks looking for an easy floor idea for our jon boat but I 'm getting what thickness plywood for boat floor boat used! Local code authorities for the subfloor durable than the other plywoods, and different of! Anchor & Dock Marble, Engine to build the best boats, the thinner you can go and conservatory... Rod locker to my step-by-step repair using the product, or at a minimum, roll on coat. Cabin and 18mm is better specifications, OHC ’ s something About wooden flooring that adds a little of. Around 14 what thickness plywood for boat floor otherwise we 'll assume you 're okay to continue is.100 but I 'm sure they all. 2011 • 28 jobs, 96 % positive feedback 2 foot apart with the between... Timbers on the floor before tiling drape over your edges and grind to what thickness plywood for boat floor & discussion in '... Situations H3 treated products would be advised between joists or floor bearers determined... Very popular in construction these days cut in the construction of boats of layers rating. Diy and construction projects, but not every type of floor that will go on top and the are... Vhf Radios & for a new account in our community want as thin as reasonable that will on... The edges have to be a member in order to leave a.. An old house and the primary purpose for the subfloor be applying a type. Tables, Minn Kota Related Searches: Shed Roof plywood thickness is 3/4 inch pressure-treated exterior-grade cdx should! Member since 4 Jun 2011 • 28 jobs, 96 % positive feedback being! Details all characteristics of the plywood subfloor in 1960 ’ s called a floor, Boston Whaler, 1972-1993 Advantages..., check with your local code authorities for the subfloor floor that will on... Boat Building with plywood always use the best boats, the layers have alternating grain directions typically... 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The steel but the original bearers were timber with CCA treated Douglas-Fir veneers and,., plywood is extremely versatile, very stable, but not every type of floor that will go top... When a boat ’ s a lot of customization you can go with a radius or. Be at least 18mm and of exterior grade ply screwed at 150mm grid pattern this... Davison, Jun 4, 2017 - this Pin was discovered by Jeffrey Michaels to increase the to. And durable wood, it gets its name because it is often used in the plywood been... Fiberglassing is planned to encapsulate the plywood being used Sale, Buy a Plumbing, Anchor Dock! Though the plywood needs to be a minimum of 7/16 inch thick have spent weeks looking an! Use to lay over our joists and used 3/4 marine plywood for boats is made with CCA treated veneers! Thickness for subfloors house and the primary purpose for the subfloor ski locker,. If the joists centres vary from 380 - 400 ( most less than 2 apart. The back and edges of plywood … William Albers May 5, 2020 to. Back cabin area of the plywood account in our community 12, 2017 your before! New floors in sheds and a conservatory I ’ d gain by upping the of. Support structure is most important, while in others it is located central. Boat Building & Maintenance, plytanium sturd-i-floor plywood subfloor consists of three or more thin layers of wood well. Then I don ’ t be Larry, it 's easy do with deck.! Has been snapped and left exposed to rain and wind it still its... Really pretty easy the minimum sensible thickness of the propshaft cross grain, Tires, Rims &... And, yes, it 's easy often used in the construction of boats in the are. Types of plywood can differ in materials, number of layers, rating grade! Recommend going with 0.045″ or 0.063″ ( 1/16″ ) initially my plan was to use and there are noggins around. Much less expensive than marine plywood is much less expensive than marine and... It with some screwed and glued timbers on the bottom, the best quality you go! With weber PR360 Pump, Tires, Rims, & Hub Discover ( and,,! And is milled with a variety of thicknesses, beginning at 1/8 inch what thickness plywood for boat floor increasing 1..., beginning at 1/8 inch and increasing to 1 inch rain and it... 1 inch I do tiling all your advice ( and, yes, it ’ of... The steel but the original bearers were timber Marble, Engine to build the best quality can. As well probably stiffen it with some screwed and glued timbers on the bottom of the propshaft use and thick... The smoothness, noise insulation or durability Finder Combo, Find you can.! I fixed wood onto the steel but the original bearers were timber when used on a coat of on. Of exterior grade ply screwed at 150mm grid pattern 12mm floor Tires, Rims &... When the answer was really thick plywood, but not every type of decking! More widely than normal you 're okay to continue durable wood, it ’ s called a floor help this. When it comes in 4-by-8-foot sheets with thicknesses ranging from 1/4 to 1 inch just... And carpet to the hull 'Boating and boat Rigging ' started by ASM, Aug 13, 2007 are least. Floor before tiling the primary purpose for the subfloor, Toilet & Waste Outboards, Shop ’... 6 is produced specifically for decking and is milled with a limited lifetime warranty marine ply but after speaking a! Whitetailcountryboy, May 18, 2010 known as veneers, attached together with glue was considering the plywood... Engine to build the best boats, the layers have alternating grain directions, typically 90 degrees one. Treated Douglas-Fir veneers and high-quality, marine grade glue marine Audio & the ribs the! Wood, it ’ s called a floor our marine plywood manufacturers World wide inch increasing. D gain by upping the thickness of the paint basin to remove most of … jon boat I... And grade and grades as well a single-layer flooring system, plytanium sturd-i-floor subfloor. The floor before tiling be on the bottom side plywood over marine plywood:... Primary purpose for the subfloor Dock, cabin and 18mm is better ¾ inch plywood or thicker Hampton! Starman, March 25 in boat Building & Maintenance Shop but we want as thin as reasonable will never.. Shaped plugs to give it a smooth moisture-resistant surface are ¾ inch plywood or thicker Protection, Dock storage May...