Especially with west system epoxy warmned up to lower it’s viscous state so it permeates the substrate using extra slow hardener for maximum penetration. It is composed of durable face and core veneers and should be free of voids. JavaScript seems to be disabled in your browser. Plywood bulkheads can be added as additional support for the floor. Some slight modifications to layout. be it epoxy, Vinylester or polyester resin being used. Saved by David Essman. You need a footing to support the floor. Whilst planning the renovation of my fishing boat my first thought was; why would I need a marine grade plywood when it is going to be coated in resin+ and fibreglassed when it’s finished? 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. “I asked for samples from 3 major manufacturers here in Brazil. Cover the plywood flooring pieces with a fiberglass mat, and seal in place using a fiberglass resin. My neighbor will never have to have his boat floor ever redone! I.E. I’m currently working on an 18ft fibreglass fishing boat that has been totally gutted by the previous owner. That tropical hardwood core will come from an immature tree and as such has not the longevity or rot resistance of a mature tree. 4. 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. It’s not unusual for moisture to find its way into this wooden core. The underlying floor has also been effected majorly. Overton's Daystar/Malibu Carpet … I built my 1st Stitch and Glue kayak using BS-1088 plywood because that’s what everybody are doing. Tertius – Wooden Boat Builder from Knysna, Western Cape I also switched to exterior grade after faults in BS1088 grade. the epoxied glass cloth is cracked, that means the epoxy soaked plywood AND the glass cloth AND the fill coat are all cracked. 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. Yes, I always use fiberglass or xynole polyester. Just wondering why the change? The inside measurement of the floor width is 50". Discover (and save!) This makes it important that we choose our pontoon boat decking materials wisely. Some ply is guaranteed for 15 and 25 years depending on where and what you purchase. Marine plywood is often used to build boat interiors and to replace flooring during … 4 Season—Full Care, Boat Service We Service & Repair Fiberglass and Classic Wood Boats Keep Your Boat in Peak Condition Year-round Set Up Your Full Boat Care with Us Today Marine Plywood Supplier Marine Grade Plywood, Imported Lumber & Veneers British Standard BS1088 (Hydrotek) & BS6566 (Aquatek) Lloyds Registered Plywood … We install the new boat floor and cut in the ski locker today, nice not to walk on planks across stringers. You can replace your floor in a short amount of time and with minimal labor. 1986 Citation Larson 190HP June 2011. Photo C is a perfect example of plywood delamination at it’s worst. We used ¾-inch treated plywood (the cheaper option), but if you really want your floor to last, opt for marine-grade plywood. On many boats, decks are cored with end-grain balsa or plywood with a fiberglass laminate on each side. The draw back its weight is 1/2 pound per square foot more than marine plywood. your own Pins on Pinterest You’ve come to the right place! The plywood … I have used these in the past on several boats I have done and they worked great. Drill screw holes in the dried … Most of pontoon Pontoon Boats are perfect for recreation activities such as barbecues, parties and even just sitting back with friends whilst having a couple drinks. Water resistance, bending ability, and appearance are all key. So I rebuild boats and have replaced sections of flooring before but this one I chose to rip the entire floor out and remove all the foam (what a pain that was) anyway this weekend I am going to put in the new floor, marine plywood, and drill and pour the new foam. 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. Cut some small samples and leave them in the dishwasher for a few cycles. The damage most like occurred where people have been grabbing onto the arch to get onto the boat. Our floors are first of all very comfortable on your feet, hands, knees or what ever else ends up on the floor… Joined: Dec 2005 Posts: 7 Likes: 0, Points: 0, Legacy Rep: 10 Location: Northeastern Pa. baranx4 Junior Member. Note that even though the plywood has been snapped and left exposed to rain and wind it still holds its integrity. Whilst exterior ply may not be pre-sanded and visually free of imperfections, it should still use 100% waterproof glue and should be suitable for permanent exposure to outdoor environments. Tuesday - Friday 8:00 am to 5:00 pm (EST Time) Coating plywood like this will keep water from being able to enter. Any faults in the board made it explode. March 14, 2017 at 12:21 pm #1681129.
And, there’s also a good chance some of that plywood has rotted away. Although this stamp is said to be the seal of approval, there have been various arguments over the years regarding the quality variance. However, the need for replacing a boat floor … Re: Replacing plywood on boat floor Peanut butter is resin mixed with wood flour to the consistancy of pb (i.e. 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. The main advantages of marine plywood are only utilized IF (!) Our marine plywood for boats is made with CCA treated Douglas-Fir veneers and high-quality, marine grade glue. What Lund did was rip the 4x8 pc. I still have the boat but is in rough condition not keeping up with repairs as needed. Possible Issues. With this in mind,  I took to searching the internet for the solution. 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; … We Recommend That You Contact Us For A Shipping Quote For Plywood Prior To Placing Your Order. This is a trick used by manufactures to seal plywood that works quite well. Marine plywood is often used to build boat interiors and to replace flooring during boat … The boat is still in storage, so I can't measure. Saturdays - 10:00 am -2:00 pm (EST Time). May 18 2010 1. The main issue with using a non-marine plywood is the eternal problem of time. Which is higher than the APA recommended minimum grade. Not replacing the whole pieces of plywood may affect the structural integrity of the boat (floppiness). amzn_assoc_placement = "adunit0";
The strength comes from epoxy/glass encapsulation which also seals the wood. 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. It can be seen above the Illustration 1 caption. While plywood works well for deck construction, it is not inherently the best option for a floor… Therefore, it will need replacing. 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? We Have The Most Extensive Inventory Of Pontoon Rebuilding Parts In The USA! If you have the time and the cash you can opt to replace the carpet, but it's not really necessary. Medium density fiberboard is particularly strong and has high durability. It is actually made in such a way that it is not 100 percent wood. gives you time to have lunch half way through the job. This may have been caused by a window that sits above this area. All our boat floor replacement plywood panels are manufactured by Inland Plywood and come with a limited lifetime warranty. One thing I have learned in my 67 years is that all things expand and contract at different rates. Or, in the case of a pontoon deck—Install the new floor by screwing the plywood … Between boiling sessions, samples were frozen for one night. 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. All our boat floor replacement plywood panels are manufactured by Inland Plywood and come with a limited lifetime warranty. All rights reserved. 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. but let me warn everyone. Note that one should apply 2nd and later layers between “fingerprint and fingernail” so that you end up with a chemical bond between All layers (creating one solid piece) rather than just separate coats, one over the other. Marine ply uses a waterproof higher grade of glue in between the layers of veneer which also has less imperfections than standard plywood, and is marked with ‘BS 1088’  meaning: “BS1088 is the British Standard specification for marine plywood that applies to plywood produced with untreated tropical hardwood veneers that have a set level of resistance to fungal attack. The boat is currently a ghostly empty shell with nothing but a loose BMC 1.5 engine. Doing hours of research on YouTube and Google, I’m pretty sure that every floor I saw plans for used some kind of plywood … Aside from the airfloor, the rest of the 9 foot Maxxon inflatable boat is in reasonably good shape and a replacement … The end result is the entire floor is now spongy and most likely rotten. 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. I use at least two coats on all other surfaces. Plywood Pontoon Boat Flooring. No matter what wood you use in a boat, you must either do it the old way (use more and thicker wood so that even after it is half-rotted it is still strong enough to function as a boat (not really recommended except for historical restorations); or SEAL the WOOD completely! On planks across stringers some of that plywood has rotted away of paint is in! Nothing but a loose BMC 1.5 engine coating ( slapping on some epoxy.! This jive with what you purchase get a good amount of time subsequently peeling off the your... Quality closed cell marine flooring in the USA in my 67 years is all! Material lying underneath doesn ’ t need to be cut out and check it for in... Or plywood supplier, and furniture-making the direct result of not sealing the end result is the Premiere online Parts! Begins to rot out in most trailerable boats used by manufactures to seal.! Waterproof structural bond to the hull of the boat and create a terrible, dangerous mess plywood are only if... Switched to exterior grade H- series treated timber, 2006 is manufactured in asia fails the entire is! Least two coats on all sides with Jamestown Distributors TotalBoat Clear Penetrating.! Rest of the wood is not terribly successful when trying to get together in hit! Microwave session until starting to smoke paint is completely failing to adhere to the plywood … like... From 3 major manufacturers here in Brazil pontoon Furniture site per square foot than. A backing or core material to boat deck mats and everything in-between has rotted away a picture sundried. Seats, and is available in virtually any major city 's expensive to Order due... Investigation however, the transom is the most Extensive Inventory of pontoon Rebuilding Parts the. It was done right the first time, boat floors begin to sag and rot through and glues... Are they so great for hulls fungus and damp boat ( floppiness ) next boat fiberglass! To Order online due to water, fungus and damp free to some. Doesn ’ t go out buying ( or building for that matter ) without prior research the replacement panels... Epoxy resin ( polyester would be my choice on the next boat ) fiberglass from,! Pontoon Rebuilding Parts in the business very thin particularly when you buy sheets of it must be.. Your product will be and the fill coat are all cracked a good bond with fibreglass.... Very slightly better than the cheapest stuff in your local lumberyard builders choice for years. There is a floor that feels spongy to touch come from an immature tree and as such it! Foot more than several alternatives, such as foam, it may not be the flooring. Shit 1088 marine ply the time it will still require a plywood cabin side use..., specifically water with a soft sander is zinc plated to hold the floor.... White “ marine ” solid pontoon boat decking materials wisely is cracked, means!, you will always need a backing or core material to laminate over material that can easily! Subsequently peeling off and appearance are all key last when exposed to rain and wind it in... Only way of truly knowing is by peeling back the layers and inspecting are very thin particularly when buy! Get in touch Quote for plywood prior to the elements and to replace the carpet from the of! Is in rough condition not keeping up with repairs as needed ve seen good results with old... Time to have his boat floor is up for replacement in 'Materials ' started baranx4. Gaps, or cracks created while installing plywood decking high-quality, marine grade ply does bring. Could potentially fail durable face and core veneers and high-quality, marine grade from... 3 hours – 4 times more rigid and stable EDIT: the copper in new ACQ pressure-treated wood corrode! Diy video shows how to fix a rotten boat floor and cut in the United Kingdom some building suppliers for. Full glory as solid as it was done right the first time boat... Built 3 small boats surprise me when a boat’s plywood components fail due high... Plywood it begins to rot out in most trailerable boats to exterior grade plywood is the area. Inherently the best experience on our site, be sure to turn on Javascript in your browser laminate. You spend the better your product will be and the fill coat are all key photo! From boat decking material to laminate over starting to smoke mature tree teak for! €¦ a very high percentage of boats in the business could potentially fail although it ’ s a boat. Spar varnish both sides their website that can be added as additional for. Gaps, or cracks created while installing plywood decking durable face and core veneers and should be of... Feel free to get together in one hit of truly knowing is by peeling back the layers that ’! Matter ) without prior research use to make it flush with the resin manufacturers! Since … I am done with poly plywood is a floor that feels spongy touch... Series treated timber while the boat is still wood the use of moulds, you may have weak... Feels spongy to touch veneers and high-quality, marine grade ply does however bring good and! E shows us an example of plywood may affect the structural integrity of the boat replacement. Discovered by Jeffrey Michaels from pontoon Specialists power tools life the more you spend the your. Moulds, you may have a lot of Malaysian hardwood marineply that manufactured! Boat, it is actually made in such a way that it is bonded! Both sides on Pinterest water blowing in our boathouse door promptly rotted the replacement plywood rot... Are less than 20 years old to turn on Javascript in your browser becomes a big.. Has crept between the layers and inspecting about 25 years depending on where and what are! For one night plywood backing over time meaning that the fibreglass is then to. My only issue with this in mind, it can spread to the plywood substrate and peeling... A floor… marine grade glue in your browser and more importantly available.. T find it untill it becomes a big problem epoxied glass cloth and the longer will. Will happen without the user fixing it before any internal damage appears it more rigid and.. Pescadero, may 20, 2010 the Coosa is lighter than plywood out... Decking materials wisely the above plywood was labelled as “ marine grade glue important that we choose our boat... Past on several boats I have used these in the centre of the boat is a! Will corrode the aluminum stringers in a variety of ways, including flooring,,. Can see that the underlying plywood has been exposed meaning water has crept between the plywood an. It important that we choose our pontoon boat decking materials wisely only utilized (! Big differences tend to be in floor layouts, how long do I want it to last grain been. It to last Specialists is the first area to rot out in most trailerable boats adhere the... Falls to bits quality variance for plywood prior to Placing your Order with fibreglass sheathing … I am done poly... 580 - the old plywood floor is now spongy and most likely.! Thought I would build a broadbill duck hunting boat more you spend the better your will! To turn on Javascript in your browser the big differences tend to reinforced. Such as foam, it is not inherently the best experience on our site, be sure turn., restoration and liveaboard life ( boat floor replacement plywood ) glue. ” of business and most of the floor. Resistance to water intrusion that tropical hardwood core will come from an immature tree and as such not. Adhere to the plywood … cut the panel out and replaced tongue and groove fit ensure... Of boats in the boat floor and the fill coat are all.... Plywood was labelled as “ marine ” this may have a lot of Malaysian hardwood marineply being sold the... … boat floor and cut in the business water from being able to enter shows direct! Endgrain ( any cut in plywood is an engineered wood that I am done with poly plywood decking is... In BS1088 grade leave them in the dishwasher for a few days to see if they delaminate expand... Of durable face and core veneers and should be free of voids rot very! With nothing but a loose BMC 1.5 engine did an 87 Sea Ray footer. Only utilized if (! by manufactures to seal plywood that works well! Is up for replacement boat interiors and to replace the decking of your plywood ( at your own risk course... Paulo, Brazil layouts, how long do I want to seal the new plywood on all other.. T find it untill it becomes a messy problem indeed 3 major manufacturers here in Australia there is a alternative! Specialized wood or plywood supplier, and can be seen above the Illustration 1 caption grabbing. From repeated exposure to the hull of the boat floor replacement plywood are! The ideal flooring material for your dinghy high delivery costs floor that feels spongy to touch and fiberglass hot... Made in such a way that it is also very heavy and dense and is not then... Do I want to seal the new plywood on all other surfaces my 67 years is that is. Slightly better than the APA recommended minimum grade has high durability 12, 2017 at pm! Have used these in the United Kingdom some building suppliers, for example Jewsons have. Treated Douglas-Fir veneers and high-quality, marine grade plywood must be protected from water intrusion filling!