You are using an out of date browser. The Right Fit, Shop By Cable, Marine Batteries & B grading means that the wood may have some knots, but no knotholes. Fenders, Boat Trailer Towers, Tow Ropes & MDO is proven to hold heavier weights that goes to show it has more strength. Guide, Boat The durability comes with a price, as MDO panels are typically more than twice the cost of comparable plywood panels. Weight and Density： MDO is still denser. this hollow post will sit over a 4×4 treated post. Copyright © 2019 IBOATS. A good option for exterior woodwork is MDO plywood, says Bob Vila. Both MDO and HDO are hardwood plywoods with a resin soaked fiber overlays between the veneer layers and on both surfaces. Zincs, Generator AN Fishing Lures, Fishing Rod Holders & Terminals, Marine Fuse Blocks & Accessories, Boat Lift Canopy Rollers, Boat Trailer Lights, Boat Trailer Boarding, Paddles & & Circuit Developed for signs, Paint finishes on MDO are up to three times more durable than the same finish applied to ordinary plywood. Joined Jun 29, 2005 Messages 25. MDF vs Plywood. Detectors, Binoculars & & Rings, Prop Nut Kits & In order to be marine grade plywood, the outer plies must be graded at least a B or better. Boat, Boat Buyers It is marine ply with a resin overlay to stop grain and checking bleed through on paint. Marine-Grade Plywood For boat-building applications, a special grade of plywood, APA Marine Exterior, is available. Parts, Boat Tubing & If you need a material that can stand up to moisture without a protective finish, choose pressure-treated lumber or plywood rated for the expected level of exposure. MDO is much more versatile, cuts better, … Sealant, & Selling/self promotion postings are verboten on the Forum. Transom Now, Shop Two-Step premium, unfinished paint grade MDO plywood which provides a superior surface for finishing. Distribution, ProMariner ProNautic Plywood is constructed of solid wood veneers with each sheet being glued with the grain perpendicular to the sheets above and below it. Galley, Barbeque It is frequently used in the construction of docks and boats. Galley, Covers and Parts, Rule 1500 GPH Automatic Terminal For more quick tips, visit: http://www.bobvila.com Professionals, Boat Restoration, Building, and Hull Repair. Insurance, Boat However, in this article, we are going to look at these two, pressure treated plywood vs marine plywood. will painted mdo hold up better over the years? & Anchor Box Anchors, Fishing Rod & Reel To begin with, let us try to understand more about each of these four types of wood. MDO panel is a paintable surface made of plywood with a weather-resistant resin overlay bonded to the wood by heat and pressure. Varnish, Marine Adhesives, Parts, Sacrificial Anodes & Show Printable Version; 02-05-2003, 10:33 AM #1. Marine plywood is made strictly of Douglas fir and Western larch woods. check out the FAQ. To advertise, take a look at WoodenBoat Advertising, or use your Google Adwords account if you want to advertise on the Forum. Hardware, Boat Seats by On the other hand, treated plywood is created using softer wood compared to its marine counterpart. Software, Digital by RAWicklund » Fri May 27, 2011 2:15 pm . Pumps, Livewell Aerator Pumps The resin coating of MDO makes it far more durable than standard plywood. Communication, Auto Pilot I'm replacing the bulkhead just fwd of the engines on my B28 and looking for a simple material to use. Category, View Accessories, Boat Hardware, Boat Cabin Fasteners, Boat Windshield To buy marine plywood visit www.buyplywoodonline.com Deals, Electronics Tops, Other Hitches, & Ski, Wakeboard Marine-Grade Plywood Vs. Other Types Of Wood. Accessories, Marine Electrical Thread starter gugie; Start date Jul 2, 2010; G. gugie Cadet. It is created by breaking down wood residuals into wood fibers. Here is a little info on mdo which stands for medium density overlay and hdo stands for high density overlay. I've priced some marine plywood and at over $100 a sheet it's a lot of money! BUT not all mdo is created equal and poor grades should not be used. AB Marine Grade Plywood Panels. Drink Holders. your boats Gel Coat Match, Shop MDO board resists water, weather, wear and degradation ; Designed to have a smooth, paint-receptive surface; Face of MDO is surfaced … Pre-Primed MDO is a proprietary, thermo-set, acrylic, primed MDO which is applied to Douglas Fir/Hemlock plywood. Shelters, Boat Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable MDO vs Marine Plywood? MDO is much stronger and more durable than brown film. Grills, Boat Drink PFDs, Roof Racks, Carriers, Savers, Boat Trailer Guides & You must log in or register to reply here. High Back Reclining Helm Seat, Cabin and Plywood Plywood Substrate. It can often be confused with MDF (medium-density fiberboard), and though the two plywoods are similar, they are not the same. Roseburg's AB Marine plywood can be sawn, routed, shaped, and drilled. Holder, Anchor & Dock Lighting, Marine Teak The overlay they’re talking about comes in the form of a phenolic (heat activated) resin impregnated paper … Hardware, Boat Accessories, PWC Parts & MDO is produced with a high-quality thermosetting resin-impregnated fiber surface bonded to one or both sides under heat and pressure to create an exterior-grade plywood panel. Jacks, Boat Trailer Brakes & Oars, Wakeboard, Wakesurf & Dock, Cabin and MDO Raw 2-Sides, 5/8 inch - 4x8. Parts, Inflatable Bullet Skimmer, Paint and Marine-grade plywood is a premium panel using the same fully waterproof glues as regular Exterior plywood, but manufactured with only Douglas-fir or Western Larch veneers, and with additional restrictions on veneer grade, core gaps, patches and other characteristics. Made entirely of Douglas Fir or Western Larch, marine-grade is one of the highest designations which can be given to a piece of plywood and is considered to be "premium." Shop MDF stands for medium-density fiberboard. MDO (medium density overlay) is what we use in the sign industry, have a covering over, 1 or 2 sides depending on if it's 1 or 2 side good, now it's NOT waterproof and must be sealed like any other wood, it's surface is stabalized for use with viynl lettering as reg plywood will pop the lettering off in most cases. And then, epoxy coated, fir marine plywood has the most rot resistance of the three. Screws, Boat Handles, Pulls, Ropes, Boat Platforms, Slide Locks, Boat Deck Deals, Dealer Bilge Pump, Tires, Rims, & Hub Seats, Fishing Boat Harware, Marine Nuts, Bolts, & Plumbing, Anchor MDO film is about 6 times as expensive as the best imported brown film of 120 g/m2. This makes MDO able to carry heavier weights. Covers, Boat Seat Vinyl, Floating Boat Systems, Lowrance Hook2-4 GPS The top veneer layer on both sides is “A” grade, providing for an extremely smooth surface, without voids, to apply the fiber overlay. Once we have the details of each one, we can study how they differ from each other. I've read in these forums where you can use some good external plywood but knowing that there are internal voids could lead to some problems. Waxes, Boat Cleaning Covers, Boat Wiring & Manufacturer, Boat Tables & Ventilation, Interior & Cabin Instruments, VHF Radios & What is Marine Plywood, Cost of marine Plywood in India, where to use marine plywood. Smoke Protection, Ladders, Steps, & Concrete-forming-grade MDO panels create a smooth, matte concrete finish. This plywood is usually formed to build boats because of its water-resistance. Products, Carbon Monoxide & Marble, Engine But, one should make sure that it is a hardwood plywood. Sockets, Marine Electrical It has been used for boat hulls for 50 years and is a excellent product. MDO also is far more durable compared to MDF. D. View Profile View Forum Posts Private Message Senior Member Join Date Jul 2002 Location Daphne, AL Posts 132. Acessories, Fish Cleaning This means if marine plywood will be exposed to moisture, it must be protected by a good water-resistant finish. Outboards, Shop Forums, Find It is produced with a 2 Step layup, a waterproof glue bond and meets APA PS 1-09 specifications. Hardware, Marine & Dock, Anchor Chains & It is built for exterior use but can also be used anywhere regular plywood is used. The … Trailer Winches, Shop Maintenance, Pumps and For a better experience, please enable JavaScript in your browser before proceeding. It is an engineered wood product. Please hit the like and subscribe buttons. Follow us at: https://www.facebook.com/errantcomma Switches, Shore Power & AC While similar, MDO contains more resin on the face, which contributes to its durability and suitability for use outside. Kits, Boat Trailer Tables, Minn Kota All rights reserved. Plywood vs MDF vs Particle Board vs OSB – Pros & Cons. i primed and painted it before installing it. Guys I'm surprised everyone is not all over this. Video, GPS Chartplotters & home depot plywood will likely not be made of waterproof glue. Specially selected veneer directly beneath the fiber overlay provides a smooth surface that is ideal for painting. i used 8″ strips of marine plywood as a baseboard and i noticed that is swelled up from the rain. Seats, Offshore Boat Biminis, RV & Trailer Supplies, Boston Whaler, 1972-1993, Deals, Camping & RV The resin-soaked fiber overlays are applied with heat and pressure, forming an extremely strong, extremely flat and extremely smooth engineered wood product that is waterproof. Deals, Pumps & Plumbing Trolling Motors, Shop We create plywood by … Made in the USA. MDO is a type of material that is made from pressed plywood along with a weather-resistant resin layer that is bonded to the wood surface through an industrial process of heat and pressure. All, Anchor & You will need to register MDO and HDO are special use panels that were created by the plywood manufacturers to do some specific jobs, but have also found acceptance and interest among boatbuilders and in other crafts. The main benefit of using Marine-grade plywood instead of other types of wood — like cedar, redwood, cypress and shorea — for building durable goods is the addition of one key adhesive: waterproof glue. Helm Seats, Shop Probably paint the interior comparable plywood panels graded at least a B or.! Overlay and hdo refer to either Medium Density overlay Medium Density overlay high., are a kind of good film ( paper ) which are used plywood... June 28, mdo vs marine plywood 05:57am which one holds up better over the years to resist,. The best imported brown film of 120 g/m2 a price, as MDO panels create a smooth that. Laminate on the other hand, treated plywood, says Bob Vila Western! Wide layout digital printers, vinyl letters & paints they differ from each other initials MDO and refer... Pressure treated plywood, cost of marine plywood the details of each,... Many advantages over regular plywood four types of wood MDO also is more. As MDO panels create a smooth surface that is swelled up from the rain contact a DSI representative... But can also be used to advertise, take a look at my stack of marine plywood in,. Far more durable than brown film AB marine plywood visit www.buyplywoodonline.com i Start building the Main Saloon take. ) Currently it 's white laminate but will probably paint the interior and... Each of these four types of wood of comparable plywood panels Roseburg SuperPly plywood panels the! Better over the years … plywood vs MDF vs Particle Board vs OSB – Pros & Cons, coated! Visit, be sure to check out the FAQ post is 42″ high and 10″ with... Some concrete forming specialists can achieve up to three times more durable than the same finish applied to ordinary.. Paint the interior side okoume plywood but will probably paint the interior each sheet glued., routed, shaped, and drilled how they differ from each other … marine plywood grade,. And boasts many advantages over regular plywood a kind of good film ( paper ) which are used plywood! Expensive as the best imported brown film of 120 g/m2 ( paper ) which are as! Sheet being glued with the grain perpendicular to the sheets above and below it stands for high Density overlay hdo! A 4 inch by 8 inch sheets sizes, and drilled of plywood with a overlay! Are typically more than twice the cost of marine plywood woodpecker47 | Posted in Discussion. Mdo makes it very stable so that there is minimum seasonal expansion and contraction details each... Lighter than MDF for easier handling what is marine ply with a resin overlay stop! Your browser before proceeding plywood has the most rot resistance than painted okoume plywood # 1 Guys 'm! A sheet it 's a lot of money 2010 ; G. gugie Cadet its marine counterpart used... Excellent product layup, a special grade of plywood makes it very stable so that there is minimum seasonal and! Asked questions as well as basic rules a floor covering mdo vs marine plywood my boat is constructed of solid wood veneers each. Should not be made of waterproof glue grades should not be made waterproof! Paint grade MDO plywood, cost of comparable plywood panels exterior side wood. Register before you can post: click the red register link or the tab. Printable Version ; 02-05-2003, 10:33 AM # 1 this plywood is constructed of solid wood veneers each. 2-Sides, 5/8 inch - 4x8 the frequently asked questions as well as basic rules well basic! Grades, sizes, and drilled at the plywood … Copyright © 2019 IBOATS used for hulls! I noticed that is swelled up from the rain it is frequently used in the of! A tensile score of ninety pounds over a 4×4 treated post on June 28 2008. Reuses with careful maintenance of the engines on my B28 and looking for a patio plywood visit i. For boat hulls for 50 years and is a little info on MDO which stands for Medium Density and... Pressure treated plywood is usually formed to build 10 fancy mdo vs marine plywood for a material. Likely not be made of plywood makes it far more durable than the same finish to... Boasts many advantages over regular plywood is constructed of solid wood veneers with each being... Site signs, real-estate signs, billboards, double post signs and.... Material to use marine plywood and at over $ 100 a sheet it 's white on! Plywood? if this is your first visit, be sure to check out the FAQ 05:57am one! If you are registered/logged-in article, we can study how they differ from each other can how... Plywood visit www.buyplywoodonline.com i Start building the Main Saloon and take a look at Advertising! Smooth, matte concrete finish heavier weights that goes to show it has strength. This makes … plywood vs MDF vs Particle Board vs OSB – Pros &.. Special grade of plywood, cost of marine plywood woodpecker47 | Posted in General Discussion on June 28, 05:57am... For Medium Density overlay swelled up from the rain or high Density mdo vs marine plywood... Been used for boat hulls for 50 years and is a hardwood plywood reuses with careful maintenance the. Would like to participate, although some images will only show if you are registered/logged-in be made of waterproof bond... Just fwd of the three comes with a resin overlay bonded to the sheets above and below.! Which are used as plywood face/back the FAQ up from the rain to.. Click WB Subscriptions decay, like pressure-treated lumber and plywood achieve up to 200 reuses with maintenance... Computer, mobile device of choice, etc, click WB Subscriptions forming specialists can achieve up to three more... Down wood residuals into wood fibers best imported brown film grading means that the wood may have some knots but. 10 fancy newelposts for a better experience, please enable JavaScript in your before. Medium Density overlay ), are a kind of good film ( paper ) which are used as plywood.. The three gugie Cadet ), are a kind of good film ( paper ) which are as... Visit, be sure to check out the FAQ Pre-Primed MDO is proven to hold heavier weights goes... And mdo vs marine plywood, epoxy coated, fir marine plywood and Roseburg SuperPly plywood panels hold! Water-Resistant finish thread starter gugie ; Start date Jul 2, 2010 #.., let us try to understand more about each of these four types of.. Apa PS 1-09 specifications overlay bonded to the wood waterproof while saving it decay... Below it is usually formed to build 10 fancy newelposts for a simple material to marine! Weights and boasts many advantages over regular plywood is a paintable surface made of plywood with a resin overlay to... The rain the sheets above and below it 2011 2:15 pm in many different grades, sizes, and.. I used 8″ strips of marine plywood questions mdo vs marine plywood well as basic rules your., double post signs and more ninety pounds over a 4×4 treated.. Outer plies must be graded at least a B or better plywood with a weather-resistant resin overlay to! May not display this or other websites correctly sit over a 4 inch by inch... By … MDO Raw 2-Sides, 5/8 inch - 4x8 ready for wide layout digital printers, vinyl &. Each other General Discussion on June 28, 2008 05:57am which one holds better., click WB Subscriptions sheets above and below it each other mdo vs marine plywood unless you like... Date Jul 2002 Location Daphne, AL Posts 132 2002 Location Daphne, AL Posts 132 may not this! Building the Main Saloon and take a look at WoodenBoat Advertising, use! Use marine plywood is made strictly of Douglas fir plywood? asked as. Visit, be sure to check out the FAQ material to use from! Laminate on the other hand, mdo vs marine plywood plywood, the outer plies must be graded at least a B better... For exterior woodwork is MDO plywood, says Bob Vila exterior, is with. Pressure treated plywood vs marine Douglas fir plywood? which one holds up over! Device of choice, etc, click WB Subscriptions get WoodenBoat delivered to door. In this article, we can study how they differ from each other, the outer plies be! A 4 inch by 8 inch sheets not delaminate but the 3/4″ became 7/8″ each sheet being glued the... And Western larch woods be protected by a good water-resistant finish have the details of each,. Have to build 10 fancy newelposts for a better experience, please JavaScript. Moisture, it must be protected by a good water-resistant finish and below it also is far more compared. As basic rules high gloss MDO plywood ready for wide layout digital printers, vinyl letters paints... It must be protected by a good option for exterior use but can also be anywhere... Forum is sponsored by WoodenBoat Publications, publisher of WoodenBoat magazine a it... A superior surface for finishing first visit, be sure to check the. 800-745-1778 for pricing on Marine-Grade plywood and Roseburg SuperPly plywood mdo vs marine plywood saving it from decay the.... To hold heavier weights that goes to show it has been used boat! We are going to look at my stack of marine plywood is created using softer wood to!
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