OHC uses Weather and Boil Proof (WBP) glue. Every project is different, and you want to ensure you are using the right types of plywood and that you are protecting it properly before you get started. These British standards require that the plywood be made from untreated tropical hardwood veneers that have a stated level of resistance to fungal growth. The many types of plywood can differ in materials, number of layers, rating and grade. As a woodworker, furniture maker, podcaster, blogger, teacher, and Director of Marketing for one of the oldest Lumber companies in the country, he really can't stop talking about wood and the beautiful ways it can be used. All our boat floor replacement plywood panels are manufactured by Inland Plywood and come with a limited lifetime warranty. 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. The best choice depends primarily on the intended use, but budget can also be a consideration. Marine plywood is very popular in construction these days. When boat building with plywood always use the best quality you can afford. Item #12181 Model #185109 Quality Wood ProductsHardwoods, Decking, Plywood, Millwork, Copyright © 2020 J Gibson McIlvain Company |. What style of portable circular saw blade will give me the best performance and the least amount of splintering? Its grain is highly prized, is often compared to Mahogany and can be varnished to use decoratively. Stamped onto each sheet of our plywood is the APA trademark. Exterior plywood came on the scene in 1934 with the development of a waterproof adhesive. We also offer water putty for filling in any screw holes, gaps, or cracks created while installing plywood decking. Could there be a harsher, less friendly environment for wood? Marine Equipment & Supplies. They key is to know that not all marine grade plywood is created equal and it shouldn’t be. Usually seaside homes and commercial structures need to have have marine grade plywood, but many licenses can be taken to lessen the costs due to less harsh environmental conditions. Using a better grade will result in a higher value (including resale value), increased longevity of the boat, and a reduction in building time. Marine lumber must have specific characteristics such as strength, resistance to rot, and the ability to hold glue and fasteners well. Even the highest grade regular plywood isn’t considered to be as high in its quality as marine grade hardwood plywood. Weather and Boil Proof (WBP) glue must be used as well. Only type of plywood still treated with arsenic (a superior preservative) Will not destroy your marine carpet backing. Marine Plywood California Residents see Prop 65 Warnings Details Okoume Marine British Standard (BS) 1088 Okoume (gaboon) face & core veneers 1.5mm face veneers Equal or nearly equal laminations WBP (Water Boil Proof) Gluelines Lightweight plywood Excellent bending and finishing characteristics Lloyds Certified and Stamped Meranti Marine, British Standard (BS) 1088 Meranti face & core […] Any extra you pay for a better grade will … The Marine-grade plywood is sanded on both faces. Alas this is not so. West Marine. Marine lumber must have specific characteristics such as strength, resistance to rot, and the ability to hold glue and fasteners well. Plywood for Boat Building. The difference between plywood and marine grade plywood. Both types of marine grade plywood are used in exterior applications in which the final project must be capable of withstanding very high moisture contents or even complete submersion – projects such as boat building, piers, docks, and decks. While perhaps not as harsh an environment as on a boat, depending on where the structure is situated exterior plywood can take quite a beating. If you’re going to go over various marine spar varnish reviews, you will unveil that this brand is considered as one of the top of the line options that countless of sailors prefer. Since the plywood is not submerged in water some voids are permissible and this is a major factor that can save you money when buying Marine plywood for an ocean front property. Any call or email we get for marine grade plywood results in a series of questions about why it is needed and how it will be put to use. You can purchase plywood in grades that are A, B, C and D. The A grade is the very best quality and D is the lower quality, often having knotholes and other defects. 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 ability of a plywood to resist delamination under boiling depends not only on the quality of the glue, but also on the materials used and the quality of care used in its manufacturing. By meeting BS-1088 specifications, OHC’s Marine Grade Plywood can be insured by Lloyd’s of London. It is normally laminated with a ‘phenol-formaldehyde resin’ which sets permanently under heat and pressure. This glue has been subjected to boiling water for more than an hour without delamination of the plies. Our marine plywood for boats is made with CCA treated Douglas-Fir veneers and high-quality, marine grade glue. Face veneers must also have a solid surface without open defects. It is also called a medium density board or MDB. Repairs to the core plies are very few for this same reason. Size: 1220*2440mm: Thickness: 4mm, 6mm, 9mm, 12mm, 15mm, 18mm, 21mm, 25mm, 28mm, 30mm: Perfect marine plywood to rebuild your pontoon boat deck. For hulls and decks, my advice is to always use marine grade. Even though the plywood products sold by most hardware stores are graded A, B. C. and D (with A being the best), they aren't considered as high quality as marine and other types of quality hardwood plywood. It is the cheapest of options for marine plywood, and the faces may have up to five patches or repairs but no voids. Plywood is a necessity in many DIY and construction projects, but not every type of plywood works for every project. Established in 1895 Sumitra Rajkripal Group or SKG is a Delhi based global venture … A reputable dealer can help you get the right product, whether it is marine plywood or exterior plywood. This range of quality comes with a wide range of price tags so it is imperative that the buyer understand which of the many variables are most important and buy the product with the right match. By and large, many sailors pick this best marine wood finish because it is much smoother and a lot easier to apply if compared to polyurethane.