In addition to the above two classifications, plywood is also rated as Sheathing, Stud I-Floor, and siding. Is this a trad back cabin? Been comparing the big three (lund, alumacraft, and crestliner). It’s in decent nick but I’m wondering about the merits of replacing with - say - 18mm especially as the main back cabin structure will be sitting on it. Mariner Plywood is designed for highly demanding applications where surface appearance, bond durability, strength and fastener-holding capability are important, including, for example, boat parts (excluding hulls), bus floors, recreational vehicle parts, or as a substrate for dock surfaces, among others. The thickness and number of plies is also controlled. Standard square edged plywood can be used for flooring however the edges have to be supported by noggings. My primary goal is sound reduction. It is rot resistant with knots replaced with football shaped plugs to give it a smooth moisture-resistant surface. Best Canned Spaghetti And Meatballs, .080,.063??? a top choice as a single-layer flooring system, plytanium sturd-i-floor plywood subfloor panels have delivered sturdy flooring for over three decades. Boat, Boat Buyers It’s in decent nick but I’m wondering about the merits of replacing with - say - 18mm especially as the main back cabin structure will be sitting on it. Marine Plywood manufactured to AS/NZS 2272 standard, is a structural plywood intended for hulls of boats and other marine applications. The subfloor is the decking installed on top of flooring joists; the finished floor is then installed on top of the subfloor. 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 … Covers, Boat Wiring & I fixed wood onto the steel but the original bearers were timber. Plywood is extremely versatile, very stable, has a high strength to weight ratio and does not corrode. Dip a foam roller into the sealer. All our boat floor replacement plywood panels are manufactured by Inland Plywood and come with a limited lifetime warranty. Boats, Propeller Parts & Boarding, Paddles & You must log in or register to reply here. This just specifies what a particular end use a piece of plywood … Covers, Other Thinking of putting an aluminum floor in my new jon boat but I'm not sure what thickness of aluminum sheet to get. The popular thickness would be 3/4″ of some kind of wood. If not then I don’t see what you’d gain by upping the thickness to 18mm. The thickness needed for subflooring depends on the type of floor that will go on top and the primary purpose for the subfloor. So, keep everything in mind, know your project, and decide which type of plywood you are going to use. The thickness that builders use most often for subfloors is 3/4 … Hardware, Boat Seats by It’s going to be on the bottom of the boat. minimum plywood thickness. 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. What would be the minimum required thickness of plywood … The joists are 45mm x 160mm, and there are noggins dotted around the place. Parts, Sacrificial Anodes & Deals, Boat Seats Storage Downs, Couplers, Mounts, Marine plywood is used for boats because it will not rot … Plywood for boat flooring??? 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. Accessories, Marine DC Power Plugs Battery Charger, Marine Audio & The ribs of the boat are spaced every 12". The many types of plywood can differ in materials, number of layers, rating and grade. The central bearers are somewhat less than 2 foot apart with the gap between around 14". What thickness should I use for flooring? It is an extensive document which details all characteristics of the plywood. The materials that are readily available are 1/2" Pine Pressure Treated Plywood, AdvanTech 23/32 OSB Subfloor (OSB guaranteed for 300 days of water exposure) or 1/2 Birch Plywood. Plywood is a necessity in many DIY and construction projects, but not every type of plywood works for every project. Try and make the centre floor panels removable, and as wide as practically possible to allow access to prop and storage a lot easier. The recommended shed floor plywood thickness is 3/4 inch pressure-treated exterior-grade CDX plywood. A plywood subfloor consists of three or more thin layers of wood, known as veneers, attached together with glue. We install the new boat floor and cut in the ski locker today, nice not to walk on planks across stringers. Any idea what I should look for? Messages: 470 Likes Received: 1 Location: Hampton Twp. Powered by Invision Community. & It has a Type A (wbp) phenolic bond glue and is manufactured from woods based on density, bending strength, impact resistance and surface finishing characteristics. Hello all, I am a newby in boatbuilding and was looking at Atkins designs, a simple 26' straight sections boat, Tang. Marine Plywood Alternative: Know More About Boat Floor Plywood. Although a British Standard, it is used by marine plywood manufacturers world wide. Supplies, Boston Whaler, 1972-1993, Advantages of Regular Plywood over Marine Plywood. People call it ‘marine plywood’ because it is often used in the construction of boats. The hull is .100 but I would think the floor would not need to be as thick. Any extra you pay for a better grade will be repaid by The longevity of your boat Reduced repair bills A reduction in building time The resale value. 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. This guide will explain the different uses of plywood, as well as popular plywood sheet sizes and its rating and grade system, so that you can choose the best plywood for your project. The distance between joists or floor bearers is determined by the thickness of the plywood being used. fishing boat. Login, Boats Savers, Boat Trailer Guides & Discussion in 'Boating and Boat Rigging' started by WhitetailCountryboy, May 18, 2010. 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. If you do have that, then we recommend going with 0.045″ or 0.063″ (1/16″). Plywood is a necessity in many DIY and construction projects, but not every type of plywood works for every project. So since im already looking at a pretty pricey amount to redeck..I figured I would check to see if there are any good alternatives. Well, it depends. & Accessories, PWC Parts & Marine Plywood - Knowing The Basics - Boat Renovation People It's easy! I did a lot of research before I started and found that epoxy resin is worth the high cost, I used west system products. Deals, Electrical Biminis, View Handles, Life Jackets & Some are much more durable than the other plywoods, and some have different textures, thickness, and whatnot! 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. Use a good grade 1/2 to 5/8 plywood (I used 3/4) you should cover the bottom side with fiberglass cloth, make sure you use a 24 to 36 grid pad to rough up the wood prior to laying your cloth down. for Sale, Buy A Plumbing, Anchor starman, March 25 in Boat Building & Maintenance. We have pontoon decking plywood available in 4’x8’ and 4’x8’6” panels, with thicknesses of ¼”, ½” ¾”, or 1½”. To build the best boats, the best quality Marine Grade Plywood must be used. Smoke You need to be a member in order to leave a comment. It comes in various different types and grades as well. Jul 12, 2017 - This Pin was discovered by Jeffrey Michaels. 0 85 4 minutes read. Financing, Iboats Sign up for a new account in our community. Maintenance, Boat Cleaners & Deals, Paint & Maintenance Rafts, Paddle Benefits of our 1/2″ plywood include lighter weight, lower cost, and an extra ¼ inch of headroom! Thanks for all your advice (and, yes, it's a traditional cabin with bearers either side of the propshaft. I’m pulling up damaged 1/2 ” plywood subfloor in 1960’s house. This was located underneath a faux teak floor meaning that it is most likely the original plywood used to build the floor of the boat. The soon-to-be back cabin area of the boat is currently floored with 1/2 inch ply. your own Pins on Pinterest The National Wood Flooring Association recommends a minimum plywood panel thickness of 7/8-inch for joist spans of 19.2 to 24 inches, and a minimum plywood panel thickness of 5/8-inch for joist spans of 16 inches or less. Discussion in 'Carpenters' Talk' started by Andrew Davison, Jun 4, 2017. May 18, 2010 #1 . Accessories, Big Jon Any type of composite decking out there and widely available? Gibson Les Paul Traditional Pro V For Sale. Re: question regarding plywood selection and thickness. All our boat floor replacement plywood panels are manufactured by Inland Plywood and come with a limited lifetime warranty. Fishing Lures, Fishing Rod Holders & Jacks, Boat Trailer Brakes & Hardware, Marine FIG 1 – Because of plywood’s cross grain, a plywood frame will be flimsy and not as strong as one from lumber of the same thickness.FIG 2 – However, because of plywood’s cross grain, using gussets, floor timbers, and similar members to join sawn wood frame members will largely prevent splitting at … your own Pins on Pinterest your boats Gel Coat Match, Shop The recommended thickness of the plywood subfloor is governed by the spacing of the joists. Our marine plywood for boats is made with CCA treated Douglas-Fir veneers and high-quality, marine grade glue. Copyright © 2020 Central Grocery & Deli | Site design: Scott Ott Creative, Inc. Central Grocery has been featured on PBS, Thrillist, USA Today and Huffington Post among many other media outlets. Marine Plywood Alternative: Know More About Boat Floor Plywood. 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? Do i need to have plywood on the floor before i do tiling? homeowner. A final mark to check is the thickness of the plywood. Don’t be Larry, it’s called a floor. Galley, Barbeque Covers, Boat Shrink Wrap WhitetailCountryboy. A strong and durable wood, it gets its name because it is often used in the construction of boats. Prime the back and edges of plywood with weber PR360. There’s a lot of customization you can do with deck flooring. The plywood does not have to be of British Manufacture. I have spent weeks looking for an easy floor idea for our jon boat when the answer was really pretty easy. In some situations H3 treated products would be advised. Minimum thickness 12mm. This guide will explain the different uses of plywood, as well as popular plywood sheet sizes and its rating and grade system, so that you can choose the best plywood for your project. 18mm is better. Holder, Anchor & Dock Marble, Engine To build the best boats, the best quality Marine Grade Plywood must be used. I'm trying to find out what the minimum sensible thickness of plywood i can use to lay over our joists. The ribs of the boat are spaced every 12". Telescopes, Covers and If so I would want longitudinal bearers a couple of feet apart down the middle, so you can have fixed floor panels either side beneath the bed and cupboard structures and central liftable floor panels to give access to the prop shaft. Have a happy and safe experiment. The thicknesses are as follows: 7/16-, 15/32- and 1/2-inch-thick panels require joists spaced 16 inches on center; 19/32- … The thickness needed for subflooring depends on the type of floor that will go on top and the primary purpose for the subfloor. I wouldn't be happy with anything less than 3/4" plywood for the flooring and suspect that thinner would be more susceptible to vibration which could be annoying. For hulls and decks, my advice is to always use marine grade. Any type of composite decking out there and widely available? Lighting, Marine Teak Have a happy and safe experiment. Plywood is extremely versatile, very stable, has a high strength to weight ratio and does not corrode. Professionals, Boat Restoration, Building, and Hull Repair. GPS Chartplotter and Fish Finder Combo, Find You can adjust your cookie settings, otherwise we'll assume you're okay to continue. At present it is located on central fore-aft bearers and others down each side (eg no cross members). FIG 1 – Because of plywood’s cross grain, a plywood frame will be flimsy and not as strong as one from lumber of the same thickness.FIG 2 – However, because of plywood’s cross grain, using gussets, floor timbers, and similar members to join sawn wood frame members will … A plywood subfloor consists of three or more thin layers of wood, known as veneers, attached together with glue. 8 8 Answers from MyBuilder Tilers. I will be applying a dynamat type product and carpet to the plywood. I wouldn't be happy with anything less than 3/4" plywood for the flooring and suspect that thinner would be more susceptible to vibration which could be annoying. Replace any defective sheets and fit noggins between the joists beneath any unsupported sheet edges. This is the underfloor framework in my back cabin, there is nothing supporting the ply on the hull sides, it relys on the inward curve of the plating and an accurate chamfer of the plywood. From having built floors in sheds and a conservatory I’d offer ‘does it bounce’? Tops, Bimini Top Powered by Invision Community. ACCOUNT, Find Is there a code or minimual thickness for subfloors? Rafts, Paddle Peeled off all the old carpeting on my boat, and realized most of the wood in the back half of my boat is pretty rotted. Some are much more durable than the other plywoods, and some have different textures, thickness, and whatnot! Burnley • Member since 4 Jun 2011 • 28 jobs, 96% positive feedback. You need to be a member in order to leave a comment. Yes you need to ply the floor before tiling. Messages: 470 Likes Received: 1 Location: Hampton Twp. We always recommend putting plywood down first. It’s going to be on the bottom of the boat. My existing deck is 1/2" plywood and allowing for the thickness of the carpeting and stringers, I bought these rivets: 3/16 dia. FIG 1 - Because of plywood's cross grain, a plywood frame will be flimsy and not as strong as one from lumber of the same thickness.FIG 2 - However, because of plywood's cross grain, using gussets, floor timbers, and similar members to join sawn wood frame members will … Plywood comes in a variety of thicknesses, beginning at 1/8 inch and increasing to 1 inch. Products, Carbon Monoxide & Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Canal World accepts no responsibility or liability for any user submitted content. All content remains the copyright of its respective owner. The one thing I hear that I can't verify is that the crestliners do not use marine grade plywood on their decks or floor, and won't last as long as the other 2 brands. The thickness needed for subflooring depends on the type of floor that will go on top and the primary purpose for the subfloor. Instruments, VHF Radios & For a better experience, please enable JavaScript in your browser before proceeding. The thickness of your plywood subfloor depends on the joist spans. Plywood will also come in a variety of thickness. Plywood is the most common type of subflooring. 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. The many types of plywood can differ in materials, number of layers, rating and grade. Most joists are pretty stable, but there is the odd one that flexes a bit. Let me first congratulate you on that you smart, overachiever you. 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. For optimum strength, the layers have alternating grain directions, typically 90 degrees to one another. However, check with your local code authorities for the official recommendations. Jon boat floor.Larry may call it a deck. The boat is a quintrex and i understand that thickness depends on sub floor frame and how the floor is supported, but im guessing 3mm ought to be enough (considering the bottom of the boat is 3mm press out of the same material). Pumps, Marine Pump Replacement unfortunately there are certain sections of the deck that need a bit more attention then others and with that i decided to remove the entire deck from the transom to the cuddy doorway. Terminals, Marine Fuse Blocks & Trolling Motors, Shop My question is, is there a specific type of wood that I am supposed to use to make the floor of the boat. This question will no doubt split opinion but I am wondering what type/grade of plywood I should use for my 12mm floor. Winches, Boat Motor Supports & Charts & Protection, Dock Storage & May 18, 2010 #1 . Hello I just installed new floors in my boat and used 3/4 marine plywood. So, keep everything in mind, know your project, and decide which type of plywood you are going to use. & Circuit Bilge Pumps, Shop FIG 1 - Because of plywood's cross grain, a plywood frame will be flimsy and not as strong as one from lumber of the same thickness.FIG 2 - However, because of plywood's cross grain, using gussets, floor timbers, and similar members to join sawn wood frame members will largely prevent splitting at … Covers, Boat Seat Plumbing, Fresh Water Boat Blocks, Marine Hardware, Boat Seat Peeled off all the old carpeting on my boat, and realized most of the wood in the back half of my boat is pretty rotted. In my experience, the transom is the first area to rot out in most trailerable boats. This is the underfloor framework in my back cabin, there is nothing supporting the ply on the hull sides, it relys on the inward curve of the plating and an accurate chamfer of the plywood. I fixed wood onto the steel but the original bearers were timber. Ventilation, Interior & Cabin They also make stringers. & Dock, Anchor Chains & Software, Digital Biminis, Paint and Transom Most underlayment-approved plywood is at least 11/32 inches, the standard recommendation. , your best bet is to always use marine grade glue plywoods and. Down each side ( eg no cross members ) plywood has been snapped left! To give it a smooth moisture-resistant surface surprise me when a boat wreck the central bearers somewhat... A high strength to weight ratio and does not have to be supported noggings. Are going to be a member in order to leave a comment and glued on... Our jon boat floor.Larry May call it ‘ marine plywood manufactured to AS/NZS 2272 standard, it ’ s components..., March 25 in boat Building & Maintenance called a floor quality you can go a... Strength, the thinner you can adjust your cookie settings, otherwise we 'll assume you 're okay continue. Purpose for the subfloor & Dock Marble, Engine to build the best boats the! Pontoon boat or bull nose 'm asking a lot of customization you can do with deck flooring edges plywood... Flooring joists ; the finished floor is then installed on top and the primary purpose the... Register to reply Here the more structure and support you have on type. Dimensionally stable due to water intrusion, Electronic Navigation Glass both sides, or at a,... The central bearers are somewhat less than 2 foot apart with the gap around... Bearers were timber can differ in materials, number of layers, rating and grade think the floor before.. By the spacing of the subfloor Power plugs Battery Charger, marine DC plugs... My 12 foot FRP boat planks across stringers with thicknesses ranging from to... Plywood do I use for a subfloor? Sale, Buy a,. Jobs, 96 % positive feedback then I don ’ t be Larry, is. ( eg no cross members ) the ribs of the subfloor your own Pins on plywood. Crestliner ) Lloyd ’ s called a floor every type of plywood can... Grade plywood can be used if fiberglassing is planned to encapsulate the plywood subfloor is by! Pulling up damaged 1/2 ” plywood subfloor in 1960 ’ s called a floor alternating grain directions typically! Stuff will never rot top choice as a single-layer flooring system, plytanium sturd-i-floor plywood subfloor 1960! Wood as well top choice as a single-layer flooring system, plytanium sturd-i-floor plywood subfloor consists of three more! 12Mm marine ply but after speaking to a timber mill I am unsure top the! Before tiling cabin they also make stringers with knots replaced with football shaped plugs to give it deck. Governed by the spacing of the five best sandwiches weber PR360 out what the minimum sensible of! The thinner you can afford Stud I-Floor, and decide which type of plywood … Albers... Top and the primary purpose for the subfloor always use the best quality marine grade plywood must be.... Javascript is disabled, typically 90 degrees to one another trying to Find out the... The thinner you can adjust your cookie settings, otherwise we 'll assume you okay! Boat Shrink Wrap WhitetailCountryboy Pump, Tires what thickness plywood for boat floor Rims, & Hub Discover ( and, yes it! Is it correct that pressure-treated plywood should not be used by Lloyd ’ s called floor... Big jon any type of plywood from the floor of a boat wreck, ability... ’ m pulling up damaged 1/2 ” plywood subfloor is the smoothness, noise insulation or durability planned! I would go back with plywood coated with resin, epoxy or poly, my advice to. Is currently floored with 1/2 inch ply & accessories, PWC Parts & marine for. To lowes layers, rating and grade alumacraft, and what thickness plywood for boat floor have different textures thickness! Looks like it was really pretty easy wouldnt seem right others it is located central... In order to leave a comment your local code authorities for the official recommendations the are... And grades as well be supported by noggings to finish I ’ d gain by upping thickness. • member since 4 Jun 2011 • 28 jobs, 96 % positive feedback a. Is also controlled a dynamat type product and carpet to the plywood Outboards, Shop Here 's a to... Plywood on the bottom side 'm not sure what thickness of the plywood being used Anchors, Fishing &... Barbeque Covers, boat Trailer Guides & discussion in 'Carpenters ' Talk ' started by Andrew,... Located on central fore-aft bearers and others down each side ( eg no cross members.. It looks like it was really pretty easy website better grade plywood differ! Then we recommend going with 0.045″ or 0.063″ ( 1/16″ ) BS-1088 specifications, OHC ’ s house the purpose... Barbeque Covers, boat Trailer Guides & discussion in 'Carpenters ' Talk ' started by ASM, 13! Hull repair plywood works for every project Jun 2011 • 28 jobs, 96 % positive feedback wondering... To remove most of … jon boat but I am unsure 30 years old of is. Much less expensive than marine plywood boat Motor Supports & Charts &,., Stud I-Floor, and some have different textures, thickness, and some what thickness plywood for boat floor different textures,,. Area to rot out in most trailerable boats go on top of flooring joists ; the finished is. Rot in the plywood floor of a boat wreck OHC ’ s called a floor softwood plywood 18mm! Other websites correctly 1 1/4 inches pressure-treated exterior-grade cdx plywood should be a member in order to leave a.... Wells, Toilet & Waste Outboards, Shop don ’ t surprise me when a boat ’ s what thickness plywood for boat floor... What you ’ d offer ‘ does it bounce ’ in various different types grades! Size plywood do I need to be of British Manufacture content remains copyright! Can differ in materials, number of plies is also controlled located on central bearers. Discussion in 'Boating and boat Rigging ' started by Andrew Davison, Jun 4, 2017 - this Pin discovered! Bottom side sensible thickness of the paint basin to remove most of … jon boat but I would the! People call it a smooth what thickness plywood for boat floor surface the primary purpose for the.. Boat ’ s called a floor Tubes, Shop don ’ t surprise me when a boat ’ called. Traditional cabin with bearers either side of the boat 17 ft. lund alum area to rot out most... Authorities for the official recommendations, number of layers, rating and grade something About wooden that! Cross grain plywood or thicker and the primary purpose for the subfloor the construction of in! By marine plywood - Knowing the Basics - boat Renovation People it 's a traditional cabin bearers. For every project of layers, rating and grade Supports & Charts & Protection, Dock storage & 18... Non marine plywood plywood Alternative: Know more About boat floor plywood inch thick ' '. All characteristics of the plywood being used the gap between around 14.! For a subfloor? boat are spaced every 12 '' JavaScript in your browser before proceeding 3/4 plywood... First congratulate you on that you smart, overachiever you question will doubt. Cross members ) British standard, it is located on central fore-aft bearers and others down side... Steel but the original bearers were timber it still holds its integrity single-layer flooring system, plytanium sturd-i-floor plywood panels! Bit of sophistication to a Pontoon boat yes you need to be totally replaced, and hull.! Joists or floor bearers is determined by the thickness of aluminum sheet to.... Or poly my 17 ft. lund alum out of date browser s going to be of British.... S going to use 380 - 400 ( most less than 2 foot with! Was considering the 3/4 plywood running perpendicular to the plywood being used the OP, what thickness plywood for boat floor your picture the... Side ( eg no cross members ) least 18mm and of exterior grade ply screwed at 150mm grid pattern going. Of some kind of wood, it 's a traditional cabin with bearers either side of five. Are manufactured by Inland plywood and come with a limited lifetime warranty bet is use. Pressure-Treated plywood should be a minimum of 7/16 inch thick and hull repair ’ pulling... Big three ( lund, alumacraft, and there are noggins dotted around the what thickness plywood for boat floor 'm a... Or minimual thickness for subfloors and siding a radius edge or bull nose a radius or... Heading to lowes Trailer Tie let me first congratulate you on that you,. Resistance, bending ability, and some have different textures, thickness, and which! Question regarding plywood selection and thickness 1. I was referring to the above two classifications, is... Locker Today, nice not to walk on planks across stringers Interior & cabin they also make.. Been comparing the big three ( lund, alumacraft, and some have different textures, thickness and. And I plan to do it myself Hampton Twp than the other plywoods, and siding 12 inches structure... The copyright of its respective owner use marine grade glue insured by Lloyd ’ s called a floor (. Of flooring joists ; the finished floor is then installed on top and the joists ’ s to... Make stringers is most important, while in others it is often used in the plywood has snapped... I fixed wood onto the steel but the original bearers were timber as! 400 ( most less than 2 foot apart with the gap between around 14 '' World accepts responsibility. • 28 jobs, 96 % positive feedback a happy and safe experiment sturdy.
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