Select the supplier or trade you require, enter your location to begin your search. Applying an impregnating hydrophobic sealant to a building material surface can prevent water absorption and keep moisture from entering the material. I have no experience of Sapele, so couldn't comment. Sand, feathering the edges to blend, then clean and prime the surface. Advice on both product choice and application is best provided by coatings manufacturers that have tested their products on Accoya, though more detail on the general principles can be found in section 9 of our Wood Information Guide. They take select wood types and transform their natural physical properties through the acetylation process (which well explore below). The main by-product, acetic acid, is sold as a raw material for other industries. Cracking If your paint has cracked, it means the paint was too thin or may have dried too fast. Efflorescence (also known as mottling) appears when the salts inherent in brick, concrete, cinderblock, and mortar dissolve in moisture and then leach out to the surface. ( I really wanted Oak). Painting in direct, intense sunlight or on overly hot surfaces can cause heat bubbles on exteriors; newly dried latex paint thats exposed to dew, rain, or high humidity may also blister. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. Some paint imperfections, however, are more conspicuous and harder to overlook. All companies listed on our where to buy page have received training from Accsys on the use of Accoya and have been screened for basic performance criteria. For the best experience on our site, be sure to turn on Javascript in your browser. If you need to find a tradesperson to get your job done, please try our local search below, Die Oberflche jedes Holzes wird durch eine Kombination von UV-Strahlung, Schimmel, Algen, Mehltau, Hefen und Verschmutzung verunreinigt. We and our advertising partners use cookies on this site and around the web to He said basically it is still wood, a natural product, 95% of the time it's fine but on the odd occasion it can do something it shouldn't. Sounds like a bit of a cop out but we all know that wood does it's own thing sometimes. Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. If the blisters contain several coats of paint and popping them reveals bare substrate, theres a moisture issue. EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. It may not display this or other websites correctly. All companies listed on our where to buy page have received training from Accsys on the use of Accoya and have been screened for basic performance criteria. Was it just one piece of wood that split or all of it ? But serious cases are usually due to using the wrong producteither interior paint or low-quality exterior paint that contains a high degree of extenders (white, powdery paint additives). Sapele in particular seems to be a very tough hardwood. Eliminate excess moisture conditions externally by waterproofing and repairing cracks, repointing, and sealing around windows and doors with butyl rubber caulk. No help but an observation. Residual acetic anhydride and byproducts of the reaction are removed from the wood. This process creates extremely dimensionally stable and durable wood. Our website uses its own and third party cookies to provide you with the best experience, show you personalised ads and learn from your behaviour so we can recommend what you like. Accoya is great but has issues with steel, so any hardware has to be stainless - not always possible. Allow to dry completely before repainting. Accoya is most suited for exterior/external use. Support for customers goes beyond simply supplying paint. While improper prep and application can contribute to peeling, moisture is public enemy number one. With Accoya, swelling and shrinkage is reduced by 75% or more, which means doors and windows will open effortlessly all year round. In short, the lumber sounds like a minor miracle, a counterweight to the ocean of wood-plastic and vinyl decking, trim, and siding flooding the U.S. market. Be patient when rolling. The process has been described as 'pickling,' soaking the wood in acetic anhydride, an organic compound. You are using an out of date browser. so using certain machines needs a lot more skill. If using a roller, fill the roller tray halfway. Is it a bookshelf from IKEA, is it a Japanese dish, is it a tree? It also withstands the test of any climate and is highly rot-resistant. Accoya starts life as a fast-growing pine tree (Pinus radiata) grown in managed forests. Due to Accoyas exceptional dimensional stability, barely shrinking or swelling, coatings will last longer. So how exactly does this treatment work? It's also brittle - not a problem for windows, but Ive seen door tenons snap. This has been awarded to Accoya because it is fully circular. Some applications may call for the use of a primer containing stain blockers and/or a mouldicide. However, we have not independently verified all products produced by these companies which are owned and operated entirely independently of Accsys and therefore we make no representation or warranty as to suitability, quality, workmanship or performance of a particular companys products using Accoya for any given purpose, nor do we accept any liability for loss relating to any such product (other than as set out in our Accoya wood Certificate of Warranty). I have Accoya windows, the main reason was seasonal stability compared to oak. Accoya has been used for structural purposes but is most commonly used for external joinery such as windows and doors. Another reason people are attracted to this type of wood is its versatility. It is also important to follow the correct procedures for preparation and application of the paints and stains. Treat nail heads with appropriate primer to avoid rust staining, KNOTS: knotting compounds will help in the prevention of staining but will not prevent the excretion of resin. We hope to be able to answer that question in this blog. Accoya isn't real wood; there is no accoya tree. improve your website experience and provide you with personalised advertising Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. Meranti is a budget hardwood option, I can't see any advantage over softwood. Joe is correct about the dust, it is finer than most softwoods because the timber bone dry (about 5% usually). hUnFy3w8@ZE>X!JDFZ)i9w!eP~*$Eg&4d> {x{7Co! Then rinse to banish dust and let dry completely. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. !R/2bg pfAw*% R:`P "`6TpQ.aZcOf:+7av ZXzKkt '[ 5t.~Fxq)>a;#)p/0>!5dAtZ8 Ji3IL*( Engineered softwood is fine for windows. Every piece of Accoya has been modified through to its core, providing the same performance and protection no matter how the wood is cut, planed, drilled, shaped, or more. It's Class 1 durable, which is comparable or better than the durability of hardwoods such as Jarrah, Rosewood and Teak. Each batch of Accoya is checked for quality by taking 19 samples in Accsys laboratories. This considerably reduces the number of paint strokes during the life of the window, door, cladding or whatever it may be. endstream endobj 120 0 obj <>/Metadata 9 0 R/Pages 117 0 R/StructTreeRoot 17 0 R/Type/Catalog/ViewerPreferences<>>> endobj 121 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 2/TrimBox[21.0 21.0 616.276 862.89]/Type/Page>> endobj 122 0 obj <>stream Plus, sticking or jamming doors and windows are a thing of the past with Accoya. All rights reserved. I broke a couple of drill bits trying to put a bolt on a new stable door! Every effort has been made to ensure the accuracy of the estimate, however paint requirements may vary depending on the surface, type of paint, sheen level and colour chosen. Best of all, it will stay this way in the long run, allowing you to enjoy your wood for years to come. Wie jede natrliche Holzart ist auch Accoya-Holz anfllig fr Witterungseinflsse im Freien. Learn what causes the peskiest paint problemsand how to fix and avoid them in the future. If damage is extensive, you may need to repaint the entire surface. The real world performance over this time has matched up to the high expectations built up through extensive testing programs. APPLICATION SUITABILITY. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. Teknos can help you select the optimum system A fine, powdery white substance that forms on painted exteriors, chalking is most often seen in arid, sunny climates. I've done some tests with Accoya as I seriously considered it as a replacement to Tulipwood, in the making of our painted furniture. We hope to be able to answer that question in this blog. Paint film fails to properly adhere and lifts off the surface in the form of multiple rounded bumps. Read more about acetylated wood here. It could well be a bit like carbon fibre vs solid steel, but the sapele just felt more solid. Advice on both product choice and application is best provided by coatings manufacturers that have tested their products on Accoya, though more detail on the general principles can be found in section 9 of our Wood Information Guide. Proven performance on Accoya When used in combination with Teknos Aqua Primer 2907, Intergrain UltraDeck, NaturalStain and Cabot's Timbercolour will help to protect against the growth of surface moulds, Accoya website.and provide long cycles between maintenance. Properties like increased durability, improved thermal insulation, and longer coating life all act as advantages during the in-use phase. Accoya wood is highly rot-resistant and very stable across varying climates. The most popular applications are: Wooden bank protection / Ground water works. Accoya is the brand name of this modified wood. A variety of factors contribute to efflorescence, including: Tackle efflorescence on a warm, dry day. This wood is known for its beautiful and long-lasting coatings. These species are considered sustainable because from production, to end of life, it works with the environment and community, instead of against it. Highly Durable Accoya offers the best level of durability possible in wood. Our website uses its own and third party cookies to provide you with the best experience, show you personalised ads and learn from your behaviour so we can recommend what you like. Verwenden Sie unsere Suchmaschine um einen Accoya Lieferanten in Ihrer Nhe zu finden. 138 0 obj <>/Filter/FlateDecode/ID[<0F64685564496F4AB37A48EB5AD90940>]/Index[119 34]/Info 118 0 R/Length 90/Prev 74049/Root 120 0 R/Size 153/Type/XRef/W[1 2 1]>>stream Painting over the cracks will just produce the same uneven surface and texture. Accoya is the brand name of this modified wood. Containing no toxic substances as the process simply increases the levels of already present elements within the molecular structure of the wood. 119 0 obj <> endobj It is TRADA class 1 and performs even better than teak. Unmodified wood contains free hydroxyl groups that absorb and release water as weather conditions change. The door will be painted so I'm not sure either would actually look any different. The process doesnt weaken the original wood, but instead improves its hardness and makes its bending strength uncompromised. 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