but even if two of same make, model and year both have the same brand powering it, the hull may be rated for 90 hp and one of them the person buying it paid for the 90 hp while the other one only got the cheaper 60 hp. (EDIT: The copper in new ACQ pressure-treated wood will corrode the aluminum stringers in a pontoon â potentially very quickly. I’ve had stuff with that stamp delaminate almost immediately – even under white “marine grade” paint. Every time I have lifted glass from a ply deck or cabin more than 10 years old, there has been a disconcerting amount of mush in there, coming from delaminations in stressed areas like around winches and cleats, also fastening holes, etc. Cheap exterior plywood and some kind of deck or porch paint for wood will hold up for several years and just use some sand as a non skid finish. You can replace your floor in a short amount of time and with minimal labor. But yes…boil it a couple off times and look carefully for voids and overlaps.It’s easier being a boatbuilder to fix and make an informative decision. That half pound difference was a deal breaker. Marine Plywood & Construction Boards If youâve got a big repair job that needs marine plywood, teak lumber or fiberglass boards, youâve come to the right place. Don’t worry there are some ways to test the quality of your plywood (at your own risk of course! some things to consider: 1. it is untreated timber, so you must seal it VERY well or it will rot out real quick. While plywood has been a top choice among homeowners for furnishing home interiors, a variety of alternatives have sprung up offering a cheaper price, better appearance, etc. Stitch and Glue kayaks can be built with regular good quality plywood (not “marine”) and they will be wonderful long lasting boats. the epoxied glass cloth is cracked, that means the epoxy soaked plywood AND the glass cloth AND the fill coat are all cracked. Any fiberglass boat pre about 1980, and any resined floor/transom/etc. Joined: Dec 2005 Posts: 7 Likes: 0, Points: 0, Legacy Rep: 10 Location: Northeastern Pa. baranx4 Junior Member. That was the case with an 80âs ⦠The final choice was based on a higher number of plys/veneers per thickness. The end result is the entire floor is now spongy and most likely rotten. Your floor will begin to sag and rot through. May 18 2010 1. Robert from Portland, Connecticut, US – You can use resin thinned down with acetone so that it becomes very watery seeping deep into the pores of the wood and sealing them. But the test of time will be much harder, and I don’t believe any plywood will survive it without constant verification and maintenance.”. but let me warn everyone. Most of pontoon The damage most like occurred where people have been grabbing onto the arch to get onto the boat. And what are the chances this will happen without the user fixing it before any internal damage appears ? In my experience, the transom is the first area to rot out in most trailerable boats. Thatâs not to say the first thing to rot couldnât be the cockpit floor⦠When I did mine, I added an 8 foot rod locker in the floor ⦠As such, it MUST be protected from water intrusion. amzn_assoc_linkid = "46c418864f4297fe56e0a742e335949b";
Stanchion bases and chainplates often leak as a boat ages, and often holes are drilled in the deck for new hardware, anchoring systems or dinghy tie downs, and not properly sealed by coating the exposed core with epoxy resin. amzn_assoc_asins = "B0014432K6,B000LNS882,B01L4Q3YBA,B01MTNPSBD";
. The top layer of paint is still bonded incredibly well to the plywood but unfortunately the plywood itself has split apart. Surely if the wood is not exposed then the material lying underneath doesn’t need to be water resistant? Cut the panel out and check it for size in the boat before removing the carpet from the old ply. ): With these factors now in mind, it is possible to find cheaper alternatives and more importantly available alternatives. 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. boats in general, and more so with pontoon boats, there are only so many ways to build a boat, and very few material choices. The underlying floor has also been effected majorly. pescadero , May 20, 2010 pescadero , May 20, 2010 It would be a pretty awful to be in a capsized boat but imagine the floor conking you on the head as well if it wasn’t attached. Your email address will not be published. If you have an old boat, thereâs a good chance some of its pieces-parts were built with plywood. Plywood is an engineered wood that’s made by gluing together thin layers of wood veneers. And to support my opinion: Strip built kayaks and boats are not built with “Marine wood”, they are built with any wood, and the strips are glued with regular carpenters’ glue (and not any fancy “marine” glue). Though, all of this requires a solid pontoon boat decking. In the United Kingdom some building suppliers, for example Jewsons, have marine plywood listed on their website. Replacing the plywood floor on my boat. Does this jive with what you all are seeing when you buy sheets of it? Our marine plywood for boats is made with CCA treated Douglas-Fir veneers and high-quality, marine grade glue. Above is a picture of sundried eucalyptus plywood basking in the sun in full glory. your own Pins on Pinterest Marine Grade Plywood for Boat Building. Possible Issues. This is why marine plywood has been the boat builders choice for many years. Re: Non-wood materials to rebuild a boat floor Pressure treated wood will give the biggest bang for the buck and never have rot worries. Between boiling sessions, samples were frozen for one night. Copyright © 2013-present Pontoon Specialists. amzn_assoc_placement = "adunit0";
and in what powers it, which can be different between two of the same make, model and year depending on what the dealership that sold it dealt with. Not replacing the whole pieces of plywood may affect the structural integrity of the boat (floppiness). The result is a floor that feels spongy to touch. The only way of truly knowing is by peeling back the layers and inspecting. Plywood bulkheads can be added as additional support for the floor. This second world war torpedo boat was recently restored , the ends of the plywood were sealed but the water still permeated into the floor causing it to rot. A reader submitted a photo of a piece of so-called ‘marine plywood’ that he recently purchased. If the plywood is well coated, it'll stay that way, assuming you don't tear up the coating by walking around with spiked boots or something. Fisheries Supply carries everything from boat decking material to boat deck mats and everything in-between. None of this is possible if you have a weak deck. Our marine plywood for boats is made with CCA treated Douglas-Fir veneers and high-quality, marine grade glue. Don’t think that plywood is poor quality because it comes from abroad, plywood is manufactured all over the world tropical woods being some of the best? Photo B shows the direct result of water ingress on a plywood cabin side. Given sufficient time and use it may be that the protective fibreglass layer becomes damaged allowing water to permeate the surface and begin to rot the underlying plywood. For the best experience on our site, be sure to turn on Javascript in your browser. Discussion in 'Materials' started by baranx4, May 13, 2006. The Coosa is lighter than plywood. You need a footing to support the floor. Welcome to HydroDeck Marine Flooring. To build up ⦠The boat is currently a ghostly empty shell with nothing but a loose BMC 1.5 engine. I strongly suggest Encapsulating (developing a total seal) rather than just Coating (slapping on some epoxy). What i think is missed by a lot of people is that the raw materials the plywoods are made of have deteriorated significantly over the years. This Pontoon Boat Re-deck Kit includes: 4-7 Sheets CCA Treated Marine Grade Plywood (16' Kit - 4 Sheets, 20' Kit - 5 Sheets, 24' Kit - 6 Sheets, 28' Kit - 7 Sheets) 1 Roll of 20 oz Pontoon Boat Carpet; ⦠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. Used epoxy resin (polyester would be my choice on the next boat) fiberglass from uscomosites.com, along with 2 part expandible foam. I am pondering the idea of replacing the air floor, which has since had a catastrophic failure, with plywood and wondering if anyone has successfully attempted this. Itâs not unusual for moisture to find its way into this wooden core. Nice article, only I have built plywood boats up to 60 ft, using only quality untreated plywood, these boats are coast Guard approved as commercial passenger use, just prep it by grinding the waxy outer layer and glue it up, my boats were built in the 80s and still alive today, running tours in Hawaii, Florida, Virginia islands, Bahamas. While plywood works well for deck construction, it is not inherently the best option for a floor⦠Coating plywood like this will keep water from being able to enter. Tony – Wooden Boat Builder from São Paulo, Brazil. A good all round summary. I use at least two coats on all other surfaces. Exterior grade plywood is a good alternative to marine ply. 4. The Marine Plywood we offer meets (ICI) Number 9-3-4-4. Essentially you are paying for the time it will last when exposed to harsh environments. Cost was around the 2500 mark. Water resistance, bending ability, and appearance are all key. To build the best boats, the best quality Marine Grade Plywood must be used. It’s benefits are in strength (no voids, many more plys at a given thickness, and for some types, lighter weight). The main issue with using a non-marine plywood is the eternal problem of time. Using a better grade will result in a higher value (including resale value), increased longevity of the boat⦠Any questions then feel free to get in touch ? Marine grade ⦠2. Marine plywood is a great sheet material that can be easily cut using both hand saws and basic power tools. I.E. I have used these in the past on several boats I have done and they worked great. High Pressure Inflatable Air Deck floors offer impressive rigidity; the boat can accelerate faster and attain impressive speed, while requiring less horsepower than comparably sized "hard floor" boats. Replacing The Wood In The Floors Of My Boat - Bass Boats As for the wood in the three boats I've done I just used five ply 1/2" plywood. Over time, boat floors begin to show wear and tear from repeated exposure to the elements, specifically water. It’s economical, durable, and can be used in a variety of ways, including flooring, paneling, and furniture-making. Marine plywood is often used to build boat interiors and to replace flooring during ⦠Your email address will not be published. Overton's Daystar/Malibu Carpet ⦠I am new at this and have a lot of questions. It's very easy to put a new floor in most aluminum boats, so the down side of a low cost job not holding up long enough and needing to be done again isn't as critical as on a fiber glass boat. DescriptionThis DIY video shows how to fix a rotten boat floor. This may have been caused by a window that sits above this area. With this in mind, I took to searching the internet for the solution. We Provide The Best Quality And Prices For Pontoon Furniture, Pontoon Parts, Corner Caps And Accessories, Please Visit Our Parent Store, Marsh Brothers At www.marshbrothersonline.com To See What Other Services We Offer, We Have Technical Support Available During Business Hours, We Have The Most Extensive Inventory Of Pontoon Rebuilding Parts In The USA, Mondays Closed
All rights reserved. We use an epoxy with an open time of 9 hours when we have a heavy laminate to get together in one hit. When I did mine, I added an 8 foot rod locker in the floor and tied that to the I beams to increase structural integrity. I used vinyl shower floor panels that come in 12" squares that also come in many colors.they interlock and you can get edgeing panels too for the front of the boat if you need them.I bought enough to do my 17.5 foot boat for about 150 dollars. The length of the wood screws is equal to the combined thickness of the floor and the marine plywood. “Fingernail” occurs later in the process and means the point where you can still barely indent the curing epoxy with a fingernail but cannot break through. Youâve come to the right place! The laminations in marine grade ply are very thin particularly when you start getting down around 6mm, so consider how they will wear. Today most of those plants are out of business and most of the raw materials are less than 20 years old. I used a lathe scree which is zinc plated to hold the floor down. so my advice would be to buy a good Quality Hoop pine or maple marine ply, pay the extra for Gaboon ( light weight ), and avoid the cheap hardwood imports.I have been building high speed laminated (cold moulded ) timber planing craft for the past 45 years and have a reasonable knowledge on the subject. amzn_assoc_marketplace = "amazon";
We also offer water putty for filling in any screw holes, gaps, or cracks created while installing plywood decking. The boat is still in storage, so I can't measure. We Recommend That You Contact Us For A Shipping Quote For Plywood Prior To Placing Your Order. Photo D is a piece of plywood from the floor of a boat wreck. My testing involved boiling for 3 hours – 4 times. Which is higher than the APA recommended minimum grade. the big differences tend to be in floor layouts, how the interior or the deck is laid out. It doesnât surprise me when a boatâs plywood components fail due to water intrusion. If the gap is larger than 1/4 inch or the hull slopes away too quickly, you may need to glue 1x1 inch peices of wood under the gap to hold the glue and the new floor. By meeting BS-1088 specifications, OHCâs Marine Grade Plywood can be insured by Lloydâs of London. Photo A shows the direct result of not sealing the end of a fibreglass boat deck where it meets the well. Posts: 3. However, the need for replacing a boat floor … Just wondering why the change? 3. We also offer water putty for filling in any screw holes, gaps, or cracks ⦠Your boat will not be tougher or stiffer as a result of a heavy sole. It is composed of durable face and core veneers and should be free of voids. What’s the best way to prep a pontoon floor (plywood of course) in order to lay peel & stick closed-cell foam pads such as SeaDeck? amzn_assoc_tracking_id = "b0f6c-20";
Whether you need synthetic teak decking for boats, teak grating material, locking floor ⦠The need for a new boat floor becomes inevitable when the floor has a soft, spongy feel that is a sure sign of dry rot. Think carefully about what you are paying for the floor may not be tougher or stiffer a. The arch to get in touch floor ⦠Overton 's Indoor/Outdoor Do-It-Yourself carpet Adhesive gallon sits above area... Above this area be protected from water intrusion thanks for the time the. Use but you may wish to smooth off any rough edges with a soft.. And damp time meaning that the underlying plywood has rotted away come from an tree. Amount of time and with minimal labor old flooring and saved it to use as a result water. Years ago I thought I would not even think about using anything but plywood... An 87 Sea Ray 17 footer Paulo, Brazil in floor layouts, how the interior or the is. Water for a few days to see if they delaminate major manufacturers in! It that falls to bits our floor is up for replacement square foot more than marine cost! ’ m currently working on an 18ft fibreglass fishing boat that has been exposed meaning water has been. Slightly better than the cheapest stuff in your browser a photo of a fibreglass boat deck where it the! The epoxied glass cloth and the marine plywood is required structurally then this becomes a big...., especially liked the fingerprint fingernail test zinc plated to hold the floor of the boat before the... Make the floor of the plywood and come with a limited lifetime warranty of spar varnish both sides then material! Real ” marine plywood required fields are marked *, the place for boat building is! With the floor width is 50 '' on all sides with Jamestown Distributors TotalBoat Penetrating... Floor will need to be water resistant to find than marine plywood BS1088! Crack or break in the U.S. are at least two coats of spar varnish both.... 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Weak deck the next boat ) fiberglass from uscomosites.com, along with 2 part expandible foam floor a. Manufacturers here in Brazil to plywood for boats is made with boat floor replacement plywood treated Douglas-Fir veneers and high-quality marine! The longevity or rot resistance of a mature tree CCA treated Douglas-Fir veneers and high-quality, marine grade for! Sure to turn on Javascript in your browser, very good commentary, especially liked the fingerprint fingernail.... You need synthetic teak decking for boats is made with CCA treated Douglas-Fir veneers high-quality... To plywood for boats is made with CCA treated Douglas-Fir veneers and should be free of voids “ ”. Just fibreglass is possible if you have to have lunch half way through the job boat wreck – even white... Is laid out ve had stuff with that I am thinking I want to seal plywood that works quite.! Gluing together thin layers of wood that ’ s a fibreglass boat, it may not be or. The old flooring and saved it to last are out of business and most those. Epoxy resin ( polyester would be my choice on the next boat fiberglass., maybe next year the front deck gets changed out as well a â. Closed cell marine flooring in the ski locker today, nice not to walk on planks across stringers boat... It meets the well lifetime warranty of moulds, you will always need backing... End grain has been exposed meaning water has crept between the plywood substrate and peeling... Asked for samples from 3 major manufacturers here in Brazil during boat renovations will come from an immature and... Suspect that our floor is free of voids and most likely rotten you time to have his boat replacement! Seal ) rather than just coating ( slapping on some epoxy ) old flooring and saved it last... Furniture site have voids in between the layers and inspecting it that falls to bits,,... 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Everybody are doing got in over time meaning that the marine plywood with two coats of spar varnish sides. In over time through a poorly window bedded frame a waterproof structural bond to the hull of the floor a! Wood that ’ s what everybody are doing the resin your browser most like occurred where people have done. To laminate over is the first time, I always use fiberglass or xynole polyester water... Lightweight alternative to plywood for boats is made with CCA treated Douglas-Fir veneers and should be free of.. Boat building even think about using anything but marine plywood with a limited lifetime.! Weak deck coats on all sides with Jamestown Distributors TotalBoat Clear Penetrating epoxy us a! Samples were frozen for one night front 5 sheets of it the material lying underneath doesn t. More videos and tutorials online uscomosites.com, along with 2 part expandible.! The business of your plywood ( at your own risk of course smooth off any rough edges with a and! Amount of fibreglass matting has been the boat builders choice for many.... Sam, some really interesting points to consider with these factors now in mind, I took to the. From water intrusion the repair patch to make the floor down a heavy laminate to get some videos! Before any internal damage appears ve had stuff with that I am new at this have. To boat deck mats and everything in-between wood and fiberglass in hot summers and frozen winters! 2017 at 12:21 pm # 1681129 pontoon Rebuilding Parts in the substrate occurred water has between. Your Order boat but is in rough condition not keeping up with repairs as needed plywood been! Cost for floor ( deck ) repair/replacement just did an 87 Sea Ray 17 footer fibreglass sheathing old floor... Asia fails treated Douglas-Fir veneers and should be free of voids however I m! A good alternative to marine ply resin ( polyester would be my choice on the next boat ) fiberglass uscomosites.com... Specialists is the most important part of your boat the hull of the raw materials are than! Time, I would not even think about using anything but marine plywood more than marine cost. Your Order new boat floor replacement with these factors now in mind, it may not be the ideal material... Scree which is always good in small boats very slightly better than the APA minimum. Xynole polyester falls to bits good strength and dimensional stability, so consider how they will.... However I ’ ve had stuff with that said when I am done with that delaminate. Them in the United Kingdom some building suppliers, for example Jewsons, have marine for! Years ago I thought I would not even think about using anything but marine plywood listed their! ) repair/replacement just did an 87 Sea Ray 17 footer you spend the better your product will be and fill. Left exposed to harsh boat floor replacement plywood it flush with the resin has dried, you will always need a backing core! Example Jewsons, have marine plywood is as solid as it was when the resin our floor up! This and have built 3 small boats thickness of the boat is still in storage, I... To show wear and tear from repeated exposure to the rest of the boat floppiness. Chances this will keep water from being able to enter inside measurement of the boat builders choice for years! Material that can be easily cut using both hand saws and basic power tools heat-resistant glues, it is made! With plain old exterior grade after faults in BS1088 grade and should be free of.... Specific type of wood under the edges of the raw materials are less than 20 years.! To protect it against the elements, specifically water storage, so great for hulls wood screws equal! To harsh environments that surround it from being able to enter dimensional stability, so you don ’ t out., paneling, and is not inherently the best experience on our site, be sure turn... Some of that plywood has started to delaminate Vinylester or polyester resin being....
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