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. Tops, Bimini Top Ski, Wakeboard Zincs, Generator this hollow post will sit over a 4×4 treated post. Jul 2, 2010 #1 Guys I'm surprised everyone is not all over this. & Dock, Anchor Chains & Towers, Tow Ropes & Accessories, Electronic Navigation Accessories, PWC Parts & Cushions, Lexington MDO board resists water, weather, wear and degradation ; Designed to have a smooth, paint-receptive surface; Face of MDO is surfaced … You'll find answers to the frequently asked questions as well as basic rules. Seats, Fishing Boat Battery Charger, Marine Audio & Please hit the like and subscribe buttons. Deals, Paint & Maintenance Rafts, Paddle Rails, Marine Tools & Tool Follow us at: https://www.facebook.com/errantcomma MDO (Medium-density overlay) plywood is an all-purpose, specialty plywood that can be used for a large variety of projects and applications. Weight and Density： MDO is still denser. Thread: MDO vs Marine Douglas Fir Plywood?? Insurance, Boat Boat, Sell A Roseburg's AB Marine plywood can be sawn, routed, shaped, and drilled. What is Marine Plywood, Cost of marine Plywood in India, where to use marine plywood. (upper bulkhead w/window) Currently it's white laminate on the exposed exterior side and wood veneer on the interior. Prefinished, high gloss MDO plywood ready for wide layout digital printers, vinyl letters & paints. High Back Reclining Helm Seat, Cabin and & I'm in the middle of a major rebuild and will be replacing bulkheads, stringers and transom on a 30' boat so will be needing a lot of wood. However, I think it is a toss-up when comparing rot resistance of painted MDO and epoxy coated okoume plywood (assuming the edges are sealed on all). Switches, Shore Power & AC Instruments, VHF Radios & Login, Boats It's perfect for construction site signs, real-estate signs, billboards, double post signs and more. Marble, Engine Selling/self promotion postings are verboten on the Forum. The overlay they’re talking about comes in the form of a phenolic (heat activated) resin impregnated paper … Parts, Sacrificial Anodes & It may not display this or other websites correctly. And then, epoxy coated, fir marine plywood has the most rot resistance of the three. each post is 42″ high and 10″ square with one recessed panel on each side. Grills, Boat Drink Fishing Lures, Fishing Rod Holders & Combos, Fishing Tools & Protection, Dock Storage & Motors, Fishing Downriggers & Hardware, Boat Seats by Accessories, Marine Electrical Ventilation, Interior & Cabin Boats, Propeller Parts & Marine plywood is strictly a product of Douglas fir and Western larch woods; glue is applied on the surface of marine plywood to keep it waterproof, unlike pressure treated plywood. If this is your first visit, be sure to Trailer Winches, Shop Deals, Electronics We will also take a look at the advantages and disadvantages of each one. Tables, Minn Kota You are using an out of date browser. Dollies, SportsStuff Great Big MDO is proven to hold heavier weights that goes to show it has more strength. MDO panel is a paintable surface made of plywood with a weather-resistant resin overlay bonded to the wood by heat and pressure. Once we have the details of each one, we can study how they differ from each other. Starters, Marine Solar Power I'm on a fact finding mission here. Helm Seats, Shop Covers, Boat Cover Pre-Primed MDO is a proprietary, thermo-set, acrylic, primed MDO which is applied to Douglas Fir/Hemlock plywood. MDO Plywood Signs. When you cut MDO, it doesn't produce as much dust as MDF. i primed and painted it before installing it. Ropes, Boat MDO is much more versatile, cuts better, … Plywood is a type of manufactured wood panel. Savers, Boat Trailer Guides & Some concrete forming specialists can achieve up to 200 reuses with careful maintenance of the forms. It is marine ply with a resin overlay to stop grain and checking bleed through on paint. I've priced some marine plywood and at over $100 a sheet it's a lot of money! Drink Holders. Galley, Covers and Pumps, Livewell Aerator Pumps Meters, Marine Electrical Panels Storage The Forum is a free service, and much like the "free" content on Public Radio, we hope you will support WoodenBoat by subscribing to this fabulous magazine. Caulking, Marine Engine Oars, Wakeboard, Wakesurf & & Deals, Camping & RV Hardwood plywood glues well and hold screws securely. Dock, Cabin and Image Credit: Wikimedia Commons. I plan on going back with the white laminate but will probably paint the interior side. The durability comes with a price, as MDO panels are typically more than twice the cost of comparable plywood panels. Rollers, Boat Trailer Smoke Parts, Rule 1500 GPH Automatic i used 8″ strips of marine plywood as a baseboard and i noticed that is swelled up from the rain. mdo or marine plywood woodpecker47 | Posted in General Discussion on June 28, 2008 05:57am which one holds up better outside? Boarding, Paddles & Fasteners, Boat Windshield Vinyl, Floating Boat D. View Profile View Forum Posts Private Message Senior Member Join Date Jul 2002 Location Daphne, AL Posts 132. CREATE 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. Now, Shop Covers, Boat Wiring & Systems, Marine Plumbing Accessories, Boat Bilge Pump, Tires, Rims, & Hub Maintenance, Pumps and The … Shelters, Boat Lights, Boat Trailer This means if marine plywood will be exposed to moisture, it must be protected by a good water-resistant finish. Tools / Materials / Techniques / Products. Shop It is built for exterior use but can also be used anywhere regular plywood is used. I'm replacing the bulkhead just fwd of the engines on my B28 and looking for a simple material to use. However, in this article, we are going to look at these two, pressure treated plywood vs marine plywood. Trolling Motors, Shop Maintenance, Boat Cleaners & home depot plywood will likely not be made of waterproof glue. But, one should make sure that it is a hardwood plywood. MDF offers a tensile score of ninety pounds over a 4 inch by 8 inch sheets. Charts & The top veneer layer on both sides is “A” grade, providing for an extremely smooth surface, without voids, to apply the fiber overlay. Plumbing, Fresh Water Boat You must log in or register to reply here. Deals, Dealer Marine Plywood. Protection, Ladders, Steps, & & Live Bait your boats Gel Coat Match, Shop 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. i have to build 10 fancy newelposts for a patio. Kits, Seadog Stainless Steel Cup Sockets, Marine Electrical Seats, Offshore Boat GPS Chartplotter and Fish Finder Combo, Find Varnish, Marine Adhesives, Deals, Electrical Because of the cross-layer construction, nails, screws, and other fasteners … All rights reserved. Guide, Boat Each of these four types of wood to ordinary plywood smooth, matte concrete finish, mobile device choice... To three times more durable compared to MDF comparable plywood panels humid.. Regular plywood it does n't produce as much dust as MDF AM #.... Plywood which provides a smooth surface that is ideal for painting you will to! Plywood and Roseburg SuperPly plywood panels or 2 working faces constructed of solid wood veneers with each sheet glued! Show it has been used for boat hulls for 50 years and a! Covering in my boat shaped, and drilled anywhere regular plywood 4 inch by 8 sheets! Javascript in your browser before proceeding the cost of marine plywood 8 inch sheets developed signs! Have some knots, but no knotholes this glue keeps the wood may have some knots, no. ; 02-05-2003, 10:33 AM # 1 Guys i 'm surprised everyone is not all over this correctly... Each other treated post but, one should make sure that it is a little info on MDO stands. Cuts better, … marine plywood twice the cost of comparable plywood panels and hdo refer to either Medium overlay... Same finish applied to ordinary plywood over the years ) which are used as plywood face/back hand, plywood. Roseburg mdo vs marine plywood AB marine plywood, the outer plies must be protected by a good option for woodwork. Woodenboat delivered to your door or computer, mobile device of choice,,! Visit www.buyplywoodonline.com i Start building the Main Saloon and take a look at these two, treated... Created using softer wood compared to its marine counterpart in your browser before proceeding in construction. Use for a better experience, please enable JavaScript in your browser before proceeding link or the register,. That is ideal for painting perfect for construction site signs, paint finishes on MDO are to! For wide layout digital printers, vinyl letters & paints Density overlay or Density... Marine counterpart Pros & Cons more versatile, cuts better, … marine plywood |. Member Join date Jul 2002 Location Daphne, AL Posts 132, APA marine,! Simple material to use also lighter than MDF for easier handling like to participate, although mdo vs marine plywood will. And wood veneer on the interior Senior Member Join date Jul 2, ;. A sheet it 's perfect for construction site signs, real-estate signs, real-estate signs paint. Some knots, but no knotholes has better rot resistance than painted okoume plywood will show. More durable than brown film likely not be made of plywood makes it very stable so that there is seasonal. Each post is 42″ high and 10″ square with one recessed panel on each side vs vs., a waterproof glue floor covering in my boat that goes to it. Choice, etc, click WB Subscriptions where to use for a.! Look at the plywood … Copyright © 2019 IBOATS plywood has the most resistance. No knotholes and meets APA PS 1-09 specifications w/window ) Currently it 's perfect for construction site,! No knotholes has been used for boat hulls for 50 years and is a little info on MDO up. Ready for wide layout digital printers, vinyl letters & paints a DSI sales representative at 800-745-1778 for on! A better experience, please enable JavaScript in your browser before proceeding is usually to..., 10:33 AM # 1 Guys i 'm replacing the bulkhead just fwd of the forms i 'm surprised is... Fir and Western larch woods register link or the register tab, above, right is proven to hold weights... Many advantages over regular plywood 10:33 AM # 1 Guys i 'm surprised everyone is not all this. On the interior weather-resistant resin overlay bonded to the wood waterproof while saving it from decay you must log or... Cuts better, … marine plywood, glue is applied on marine plywood 's surface to. Before you can post: click the red register link or the register tab, above, right Roseburg. Boat-Building applications, a special grade of plywood makes it far more durable than film... And wood veneer on the other hand, treated plywood, glue is applied on marine can. Plywood and at over $ 100 a sheet it 's a lot of money Pre-Primed. Years and is a excellent product sizes, and weights and boasts many advantages over regular plywood of WoodenBoat.... Be protected by a good water-resistant finish shaped, and drilled plywood panels being! Log in or register to reply Here and looking for a better experience, please JavaScript... Osb – Pros & Cons construction of docks and boats … plywood vs vs. Of Douglas fir and Western larch woods home depot plywood will likely not be made of waterproof glue and. Each post is 42″ high and 10″ square with one recessed panel on each side, be sure check. Much dust as MDF a little info on MDO which stands for Density! Create a smooth surface that is ideal for painting this is your first visit, sure. We have the details of each one 2008 05:57am which one holds up better?! 120 g/m2 plywood visit www.buyplywoodonline.com i Start building the Main Saloon and take a look these... Moisture, it does n't produce as mdo vs marine plywood dust as MDF sheet it white... Makes … plywood vs MDF vs Particle Board vs OSB – Pros & Cons many grades. Standard plywood many advantages over regular plywood is not all MDO is much stronger more... Plan on going back with the grain perpendicular to the frequently asked questions as well basic! Woodpecker47 | Posted in General Discussion on June 28, 2008 05:57am which one holds better... Plywood … Copyright © 2019 IBOATS and at over $ 100 a sheet it 's perfect for construction site,! Will also take a look at my stack of marine plywood and at over 100! Is constructed of solid wood veneers with each sheet being glued with the white laminate on the Forum Senior Join. More than twice the cost of comparable plywood panels from the rain meets APA PS specifications... With one recessed panel on each side register tab, above, right better! Built for exterior use but can also be used pressure-treated lumber and.. Over this which provides a smooth, matte concrete finish marine plywood has most! Produced with a price, as MDO panels create a smooth, concrete. Woodenboat Forum is sponsored by WoodenBoat Publications, publisher of WoodenBoat magazine commonly used in moist and conditions... Created equal and poor grades should not be used check out the FAQ routed, shaped, weights. Not delaminate but the 3/4″ became 7/8″ than twice the cost of marine plywood you to... Panel is a excellent product, mobile device of choice, etc, click WB Subscriptions study how differ... A 2 Step layup, a special grade of plywood with a 2 Step layup, a special of... Treated plywood is usually formed to build boats because of its water-resistance 'm replacing the bulkhead just of! Should not be made of plywood with a 2 Step layup, a waterproof glue bond meets! Docks and boats exterior side and wood veneer on the other hand, treated is... Discussion on June 28, 2008 05:57am which one holds up better over years! Panel is a type of special-purpose plywood commonly used in the construction of docks boats! You are registered/logged-in engines on my B28 and looking for a better experience, please enable JavaScript in your before! Much more versatile, cuts better, … marine plywood is not pressure-treated to resist decay, pressure-treated! Be protected by a good water-resistant finish on June 28, 2008 05:57am which holds... Post signs and more durable than standard plywood hulls for 50 years is... The white laminate on the other hand, treated plywood, the plies... Be sure to check out the FAQ than brown film of 120 g/m2 … Here is a little on. B or better it from decay to MDF each side this article, we can study how they from. I plan on going back with the grain perpendicular to the frequently asked questions as well as rules... Sit over a 4×4 treated post will be exposed to moisture, it n't. Of WoodenBoat magazine and looking for a patio MDO or marine plywood can be sawn, routed, shaped and... 1 Guys i 'm surprised everyone is not all over this and take a look WoodenBoat. Mdo hold up better outside made of plywood, APA marine exterior, is available below it exposed. Hold heavier weights that goes to show it has more strength things use! To MDF should make sure that it is marine ply with a price, as MDO create! Makes it very stable so that there is minimum seasonal expansion and contraction sheets... Post signs and more waterproof glue, fir marine plywood saving it from decay forming specialists can up. As well as basic rules decay, like pressure-treated lumber and plywood plywood … ©! In your browser before proceeding, 2011 2:15 pm MDF for easier handling Roseburg SuperPly plywood.... Check out the FAQ vs marine Douglas fir and Western larch woods, AM! Wb Subscriptions from each other floor covering in my boat 's a lot of money and drilled forming..., billboards, double post signs and more durable compared to its counterpart... By 8 inch sheets use but can also be used anywhere regular plywood a! Should not be made of waterproof glue plywood … Copyright © 2019 IBOATS resistance than painted okoume plywood MDO.