These doors even come standard with a 50-year limited warranty against rot, termites, and other expected degradation. They dont have to work as hard to move with the wood so will sit quite happily with far less maintenance, retouching, refinishing etc. The coverage rates will vary depending on surface being coated and the particular product range being used. This is the reason standard wood is more susceptible to expansion and contraction, especially when used outdoors. 'Accoya wood may be finished with semi and non-film forming paint systems such as stains and oils'. When repainting to repair, youll likely want to apply the same product you used initially (but in subsequent projects, opt for quality latex paint, known for its adhesion and flexibility). Address this by repairing plumbing, replacing caulking, and/or increasing ventilation as required. It is slightly more expensive to buy than a frame made of tropical hardwood, but due to the reduction in maintenance combined with the longevity of the wood, any upfront costs are recovered relatively quickly. 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 Acetylation seems to be a relatively new technology and only commercialised since 2007. Built with Accoya modified wood, the TimberLife series offers structural stability, design flexibility, and the rich look of real wood. so using certain machines needs a lot more skill. This wood is a non-toxic product, making it fully biodegradable. No help but an observation. Assess elevation aspect, take into account direct sunlight, colour choice, drying times. The penetrating, matt finish allows the beauty of the grain to show through. Perhaps the most creative term for a paint problem, alligatoring refers to a pattern that really does resemble reptilian skin. It was just both stiles that had the cracks in, they were both machined out of the same length of Accoya, guess maybe it was a bad piece. The only downside is that it smells of vinegar until its sealed. Great stuff. 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. %%EOF Heat and moisture are both blister gremlins. Conversely, a heavy hand while painting can lead to whats called mud cracks, where too-thick paint dries with a clumpy, swollen look. Accoya Coatings PPG Field Applied Coatings Sheet. Was it just one piece of wood that split or all of it ? Engineered softwood is fine for windows. Wie jede natrliche Holzart ist auch Accoya-Holz anfllig fr Witterungseinflsse im Freien. Softwood species are coniferous trees that are usually produced in plantations. More information on these products can be found on the cans, on the technical data sheets on individual product pages, by using our live chat service or by calling our technical team on 0131 334 4999. If you need to find a tradesperson to get your job done, please try our local search below, This surpasses even teak. This has been awarded to Accoya because it is fully circular. Joe is correct about the dust, it is finer than most softwoods because the timber bone dry (about 5% usually). Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. For more information visit our cookie policy page. Accoya wood is sustainably-sourced New Zealand grown Radiata Pine that undergoes a proprietary, non-toxic acetylation process that permanently modifies the wood to the core. First, you cringea natural reaction to that tiny ding on a relatively new paint joband then you shrug. Appearance Primarily clear of knots with little figuring. Thankfully with Accoya's excellent durability, the issues with rot become controlled, at least to some extent. 'The products tested to date show that oil- based systems are . I have no experience of Sapele, so couldn't comment. We hope to be able to answer that question in this blog. Contact us to get started. Peeling paint that has a bit of curl to it is a common problem on both interior and exterior surfaces. Paint film fails to properly adhere and lifts off the surface in the form of multiple rounded bumps. Find out how Artisan can leave both you and the environment satisfied by customizing your own eco-friendly garage door today! 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. Use our map search tool to find your nearest Accoya supplier. Paint coatings last up twice as long when compared to a standard painted timber due to its outstanding stability. Colour choice will have a direct effect on the thermal dynamic of the timber, Accoya although durable will still bleed resin and tannin, if a dark colour is applied to an elevation which is exposed to sunlight for long periods the heating of the surface will cause a resin migration which could result in blistering. Accoya is the latest "trendy " wood for joiners to cast a spell onto their customers. Ja. The store will not work correctly in the case when cookies are disabled. . For the best experience on our site, be sure to turn on Javascript in your browser. If blisters affect only the previous coat of paint, heat is likely at fault. placement and use of these cookies for these purposes. hUnFy3w8@ZE>X!JDFZ)i9w!eP~*$Eg&4d> {x{7Co! Accoya bildet keine Ausnahme, und die anfnglich helle Farbe von unbeschichtetem Accoya kann dazu fhren, dass Schimmelpilze und Flecken mehr als bei anderen Holzarten frhzeitig auffallen, bevor es weiter zu grau verwittert. 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). All common paint systems can be used to finish Accoya wood. Acetylation is the process of preventing the cells in wood from being able to absorb water. Vein-like lines that appear through at least one coat of paint may be faint initially, but these cracks tend to grow and deepen into dry, jagged flakes. My number one priority was swelling and warping in the damper months. While improper prep and application can contribute to peeling, moisture is public enemy number one. Unmodified wood contains free hydroxyl groups that absorb and release water as weather conditions change. 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. For a better experience, please enable JavaScript in your browser before proceeding. Follow along for the answers as our Group Head of Technology, Pablo Steenwinkel, goes into depth . Read more about acetylated wood here. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. It is also highly resistant to insect attacks and damage. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Register today and take advantage of membership benefits. Another reason people are attracted to this type of wood is its versatility. 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. You can manage your cookie settings at any time. Accoya can therefore be used in any desired project. If blisters affect only the previous coat of paint, heat is likely at fault. 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. The cost to decorate it is also lower than most other woods, and the coatings are proven to last longer. 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. A chemical reaction takes place in the cell wall throughout the profile, which modifies the properties of the wood. The process adds nothing to the wood that is not naturally present. Accoya is great but has issues with steel, so any hardware has to be stainless - not always possible. 1 - Weight: Accoya is a medium to lightweight material with an average weight of 512kgm3. Interested in Accoya? Accoya is most suited for exterior/external use. Meranti is a budget hardwood option, I can't see any advantage over softwood. I've never used it yet but thought the same as you. If using a roller, fill the roller tray halfway. I have Accoya windows, the main reason was seasonal stability compared to oak. Gassing Station | Homes, Gardens and DIY | Top of Page | What's New | My Stuff, 1998 to 2023 Pistonheads Holdco Limited, All Rights Reserved, PistonHeads is a registered trademark of CarGurus Ireland Limited, Pistonheads Holdco Limited, c/o Legalinx Limited, 3rd Floor, 207 Regent St, London W1B 3HH, United Kingdom. We introduce the raw timber to a modification process as a plank or beam, the so-called acetylation process using acetic acid. You must log in or register to reply here. 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. Often contractors or architects might not be totally familiar with this high performance wood, but have heard the name and want to know more about it. It's not a species of wood, but a wood that has been modified completely through to the middle by a chemical process that leaves it non-toxic and with a 50 year guarantee against rot above ground. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. I did ask that question, and was informed that as long as the entire system was used including end grain sealer, warranty would stand. Verwenden Sie unsere Suchmaschine um einen Accoya Lieferanten in Ihrer Nhe zu finden. Aus der Sicht der technischen Leistung ist es im Hinblick auf Eigenschaften wie Haltbarkeit und Formbestndigkeit nicht notwendig, Accoya-Holz fr Verkleidungs- und/oder Terrassenanwendungen zu bearbeiten. Over time, paint becomes brittle, making it less adaptable to temperature and humidity fluctuations. The process has been described as 'pickling,' soaking the wood in acetic anhydride, an organic compound. 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). Accoya is quite common for exterior use in Europe, but I don't know of many people using it over here. JavaScript is disabled. Perfect for those parts of the world with termites or other wood eating critters. Its trusted to not visibly shrink, swell, or distort with minimal movement. 119 0 obj <> endobj The door will be painted so I'm not sure either would actually look any different. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. This special production process alters the cell structure of wood. Some paint imperfections, however, are more conspicuous and harder to overlook. Acetic anhydride is recycled and used in future production batches. After much searching I found out it's treated pine: Yes, it's a treated soft wood. not paint then? 2 - Durability: This is where Accoya really excels. Accoya has been used for structural purposes but is most commonly used for external joinery such as windows and doors. Colour choice will have a direct effect on the thermal dynamic of the timber, Accoya although durable will still bleed resin and tannin, if a dark colour is applied to an elevation which is exposed to sunlight for long periods the heating of the surface will cause a resin migration which could result in blistering. There are various ways to remove efflorescence, and you may need to use a combination, depending on the extent and severity: a wire brush, scraper, low-pressure washer, and/or cleaning with diluted white vinegar or a trisodium phosphate (TSP) solution (wear protective gear when working with this chemical) and then rinsing thoroughly. The surface of any wood will be blemished by a combination of UV, molds, algae, mildew, yeasts and pollution. Get the latest This Old House news, trusted tips, tricks, and DIY Smarts projects from our expertsstraight to your inbox. Weitere Informationen finden Sie in den Cookie-Richtlinien auf unserer Webseite. Do you want to request a sample or know where you can buy it? On interiors, moisture passing through the walls from bathrooms, kitchens, basements, and laundry rooms can push paint off the surface. Residual acetic anhydride and byproducts of the reaction are removed from the wood. For the best experience on our site, be sure to turn on Javascript in your browser. Accoya Coatings PPG Field Applied Coatings Sheet. In order to fix the problem, you'll need to remove the paint, sand down the surface and apply primer, then repaint. Remove blisters and the underlying paint or primer, then sand to smooth and dull the surface, clean, prime, and repaint, taking care that the surface is below 90 F. Stir paint slowly yet briefly with a wooden stirrer or drill attachment. We have been using Accoya for the last 4 years and find it extremely stable, we have not notice any obvious health risks while using it during this time. 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 Ideally, stick to one formula to avoid blistering: latex over latex and oil over oil. It may not display this or other websites correctly. Other causes of blistering include painting over a dirty surface, eschewing primer, and improper technique. The acetylation process can be broken down into six steps: Once the wood goes through the entire acetylation process, its ready to be put to use. Combine with Teknos paint for a long-lasting extension. This also means the product has a low carbon footprint and is safe for people, pets, and the environment. Accoya is wood. Remove unsightly scales by scraping, sanding, applying chemical removers, or using a heat gun. Highly Durable Accoya offers the best level of durability possible in wood. This is an unavoidable effect and one which must be considered when pricing and managing a project. As oils can be a food source for disfiguring fungi, products containing a mouldicide are Join our mailing list and stay up-to-date with Artisan Custom Doorworks, A company in the Netherlands known as Accsys, Sustainable manufacturing has many positive impacts, 475 Jessen Lane suite 300, Charleston, SC 29492. 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. I have Accoya windows, the main reason was seasonal stability compared to oak. So how exactly does this treatment work? While its possible to successfully apply latex paint over oil-based primers and paints if necessary, you should try to avoid doing so as its likely to lead to blistering. Edited by loughran on Monday 8th May 21:15. Alligatoring tends to be more common with oil-based paints. An incredible sustainability story is shown in the life of Accoya wood. Accoya modified wood has become the timber industry benchmark when it comes to performance. For example, it significantly lowers the maintenance costs of window and door frames. Due to Accoyas exceptional dimensional stability, barely shrinking or swelling, coatings will last longer. Jede Holzterrasse durchluft den natrlichen Prozess der Verwitterung, in dem das Holz mit der Zeit eine graue Farbe annimmt. Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. A fine, powdery white substance that forms on painted exteriors, chalking is most often seen in arid, sunny climates. You can buy Accoya and Accoya products from our selection of distributors or manufacturers in your region. ( I really wanted Oak). The coating i used was Teknos paint system, and all fixings are. 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Desired project common paint systems can be used to finish Accoya wood moisture public... Buy Accoya and Accoya products from our expertsstraight to your inbox painted so i 'm not sure either would look! Will vary depending on surface being coated and the coatings are proven last... Site is protected by reCAPTCHA and the rich look of real wood highly resistant to insect attacks and.. Or distort with minimal movement wood, the TimberLife series offers structural stability, shrinking. Warranty against rot, termites, and the particular product range being used used it yet but thought the as. Least to some extent bathrooms, kitchens, basements, and the look... Reply here rates will vary depending on surface being coated and the particular product range being.. Any advantage over softwood susceptible to expansion and contraction, especially when outdoors. Been used for structural purposes but is most often seen in arid, sunny.! Be more common with oil-based paints any advantage over softwood paint systems can be used in production! Leave both you and the particular product range being used map search tool to find a to! Stability compared to oak, it 's treated pine: Yes, it lowers.