Available from Promain.co.uk However, don't be fooled, although Accoya has excellent durability, normal maintenance routines must be adhered to. The process doesnt weaken the original wood, but instead improves its hardness and makes its bending strength uncompromised. Acetylation is the process of preventing the cells in wood from being able to absorb water. The process has been described as 'pickling,' soaking the wood in acetic anhydride, an organic compound. A fine, powdery white substance that forms on painted exteriors, chalking is most often seen in arid, sunny climates. Did it have 4 coats of paint ? Visit our where to buy page to get in contact. With Accoya, swelling and shrinkage is reduced by 75% or more, which means doors and windows will open effortlessly all year round. Accoya Coatings PPG Field Applied Coatings Sheet. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. hUnFy3w8@ZE>X!JDFZ)i9w!eP~*$Eg&4d> {x{7Co! 2. Meranti is a budget hardwood option, I can't see any advantage over softwood. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Unsere Website verwendet eigene Cookies und Cookies von Drittanbietern, um Ihnen die beste Nutzererfahrung zu bieten, personalisierte Werbung anzuzeigen und um aus Ihrem Verhalten zu lernen, damit wir Inhalte empfehlen knnen, die Ihnen gefallen. Applying an impregnating hydrophobic sealant to a building material surface can prevent water absorption and keep moisture from entering the material. Blisters can appear on both interior and exterior painted surfacesdrywall, plaster, metal, and wood. Rough sawn sustainable wood is soaked in acetic anhydride. A chemical reaction takes place in the cell wall throughout the profile, which modifies the properties of the wood. Such unsightliness can strike a variety of surfaces, indoors and out, from plaster to wood and siding. hb``d``Z }Y81 dx2L_(b%,h_v`FsmAL!005H10TE|0 d The wood is modified right through to the core. I've used tricoya sheets a lot and that doesn't move at all. One of the many reasons architects, manufacturers, and consumers choose this type of wood is because of the finish options and flexibility in design and texture. You are using an out of date browser. Sapele is a lot harder to work with due to its grain formation etc . Accoya is the latest "trendy " wood for joiners to cast a spell onto their customers. Sand, feathering the edges to blend, then clean and prime the surface. Verwenden Sie unsere Suchmaschine um einen Accoya Lieferanten in Ihrer Nhe zu finden. JavaScript seems to be disabled in your browser. 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. Lasting 50 years above ground, and 25 years in ground or freshwater, it has Class 1 durability. Read more about acetylated wood here. Sie knnen Accoya Holz und Accoya Produkte bei einer Auswahl an ausgesuchten Hndlern oder Herstellern in Ihrer Region kaufen. This also means the product has a low carbon footprint and is safe for people, pets, and the environment. The timber industry has made immense strides when it comes to performance and sustainability. Accoya modified wood has become the timber industry benchmark when it comes to performance. All common paint systems can be used to finish Accoya wood. Alle Materialien, die ueren Bedingungen ausgesetzt sind, werden durch eine Reihe chemischer, biologischer und physikalischer Prozesse abgebaut. Follow the tips detailed below for solutions. How To Fix Mildew On Painted Walls Step 2: Identify the Problem The first thing to do if you discover a dark mark resembling mildew on painted walls or ceilings is to test to determine if it is mold or mildew. Apply one coat of Ultra Primer to all surfaces. We and our advertising partners use cookies on this site and around the web to Using household bleach, place a few drops on the suspect area and wait several minutes. Softwood species are coniferous trees that are usually produced in plantations. 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 After this treatment takes place, acetyl groups (hydrogen, oxygen, and carbon chemicals) are created within the wood from the acetylation process, which changes the structure of the existing free hydroxyl groups. Coatings can be expected to last up to three times longer than on unmodified timbers, substantially reducing maintenance requirements. It is also important to follow the correct procedures for preparation and application of the paints and stains. And be patient, always remembering to let paint dry fully between coats. The pigments in paint are naturally released when exposed to weather changes, so some chalking is to be expected over time. Accoya is the ultimate surface for factory-coating with opaque or translucent paint. EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. or if you are doing it yourself you can find suppliers local to you. 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. I've done some tests with Accoya as I seriously considered it as a replacement to Tulipwood, in the making of our painted furniture. painting over holes, cracks, or unrepaired pointing. It could well be a bit like carbon fibre vs solid steel, but the sapele just felt more solid. It's also brittle - not a problem for windows, but Ive seen door tenons snap. Contact us to get started. Fading Outside the house, peeling can result from inadequate caulking, clogged gutters, a leaky roof, or interior moisture that seeps through exterior walls. Support for customers goes beyond simply supplying paint. 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). Another reason people are attracted to this type of wood is its versatility. This process creates extremely dimensionally stable and durable wood. Ensure surface is clean and free from mould, dirt, grease and other forms of contamination. 152 0 obj <>stream You can choose from a variety of styles, trim and panel options, paint and stain colors, and custom accessories. Its trusted to not visibly shrink, swell, or distort with minimal movement. I should also add, Sapele is only rated as 'moderately durable.'. This modification reduces the woods ability to absorb water in the cell walls by about 80%, greatly improving dimensional stability, resulting in Accoya requiring less maintenance. Remove all cracked and flaking paint with a scraper, wire brush, heat gun, or chemical application (depending on the extent and severity of the problem). 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. In order to fix the problem, you'll need to remove the paint, sand down the surface and apply primer, then repaint. The Medite Tricoya product, which is the sheet material product made from the same process as Accoya has been brilliant. Wie jede natrliche Holzart ist auch Accoya-Holz anfllig fr Witterungseinflsse im Freien. This wood is known for its beautiful and long-lasting coatings. Was it just one piece of wood that split or all of it ? This special production process alters the cell structure of wood. Eliminate all evidence of chalking by power washing or treating with TSP solution, then rinsing. 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 tech behind Accoya is centuries old, so I'd have no issues using it. 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. The patented wood modification process makes this natural wood product resistant to moisture, indigestible to insects, and inhospitable to mold . Accoya is no exception and the initial light color of uncoated Accoya may cause early molds and blemishes to stand out more than on other wood types, prior to it weathering further to gray. Cracking If your paint has cracked, it means the paint was too thin or may have dried too fast. You can buy Accoya and Accoya products from our selection of distributors or manufacturers in your region. EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. If the blisters contain several coats of paint and popping them reveals bare substrate, theres a moisture issue. I have no experience of Sapele, so couldn't comment. Each batch of Accoya is checked for quality by taking 19 samples in Accsys laboratories. Some of the most common uses are: Whether you choose to use it for a small or large project, this particular type of wood carries the reputation of being one of the best choices when it comes to timber. 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. Acetylation is a non-toxic . The store will not work correctly in the case when cookies are disabled. Follow along for the answers as our Group Head of Technology, Pablo Steenwinkel, goes into depth . Virtually no shelling, cracking, checking or fissuring will occur. Address this by repairing plumbing, replacing caulking, and/or increasing ventilation as required. The cost to decorate it is also lower than most other woods, and the coatings are proven to last longer. Scientists have proven that this modification process is an incredibly effective method to improve the technical properties of wood. 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. Elevations with less direct sunlight will not suffer as badly, similarly light shades and colours with high light reflectance values LRV will reduce the effects of heating. If you detect bubbles during application, slow your stroke speed. Teknos can help you select the optimum system Paint naturally expands and contracts in response to temperature fluctuations and, over time, loss of elasticity can result in alligatoring. Oils or oil-based products tend to be absorbed quickly and in large quantaties. In addition, its superior stability means less frequent coatings and maintenance. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. 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. Accoya is most suited for exterior/external use. Read on to understand the causes of common paint problems and how to repair them and avoid future issues. The acetylation process strengthens the wood so it offers better performance, sustainability, durability, and more. The most popular applications are: Wooden bank protection / Ground water works. Eliminate excess moisture conditions externally by waterproofing and repairing cracks, repointing, and sealing around windows and doors with butyl rubber caulk. Remove unsightly scales by scraping, sanding, applying chemical removers, or using a heat gun. Accoya wood is Cradle to Cradle Gold CertifiedTM. For more information visit our cookie policy page. 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 applications may call for the use of a primer containing stain blockers and/or a mouldicide. The coating i used was Teknos paint system, and all fixings are. endstream endobj startxref %PDF-1.6 % Pro2Pro Tip: New homes are generally well insulated and may not offer moisture a sufficient escape route. This can be done by subjecting a softwood (like Douglas Fir, Redwood, Southern Pine, and Western Red Cedar) to acetic anhydride, which turns it into a hardwood. Register today and take advantage of membership benefits. You can buy Accoya and Accoya products from our selection of distributors or manufacturers in your region. 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. There are many reasons why people favor this type of wood. Its at this point its journey isnt the same as other timber. Use our map search tool to find your nearest Accoya supplier. Accoya Wood Products. 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. Create a less peel-prone environment inside and out by implementing the following recommendations. Remove lint from a new roller cover, dip the roller into the well of the tray, then over the ribbed portion of the tray, repeating several times to evenly distribute the right amount of paint. For more information visit our cookie policy page. They take select wood types and transform their natural physical properties through the acetylation process (which well explore below). It's almost like they didn't dip that piece of timber long enough. https://www.accoya.com/projects/project -kentucky/. No help but an observation. I did ask that question, and was informed that as long as the entire system was used including end grain sealer, warranty would stand. More information here: https://www.accoya.com Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. Is it a bookshelf from IKEA, is it a Japanese dish, is it a tree? While improper prep and application can contribute to peeling, moisture is public enemy number one. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. Allow to dry thoroughly before repainting with high-quality exterior paint. If blisters affect only the previous coat of paint, heat is likely at fault. Colorless water repellents may prevent efflorescence from recurring, as may silicone or acrylic coatings. The initial price may seem daunting, but you can find relief in looking at the bigger picture. 2 aluminium and 2 top coats ? 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. or the paint film has been damaged by aggressive atmospheric agents. For a better experience, please enable JavaScript in your browser before proceeding. So why have you never heard of the Accoya tree? !R/2bg pfAw*% R:`P "`6TpQ.aZcOf:+7av ZXzKkt '[ 5t.~Fxq)>a;#)p/0>!5dAtZ8 Ji3IL*( This is the reason standard wood is more susceptible to expansion and contraction, especially when used outdoors. I broke a couple of drill bits trying to put a bolt on a new stable door! 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). Peeling can also occur if paint is applied to a damp surface or to siding thats less than six inches above the ground. 0 Although, within each brand there may be some products that are better suited for use on Accoya than others in certain situations. Accoya is the brand name of this modified wood. 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. Jede Holzterrasse durchluft den natrlichen Prozess der Verwitterung, in dem das Holz mit der Zeit eine graue Farbe annimmt. A variety of factors contribute to efflorescence, including: Tackle efflorescence on a warm, dry day. Heat and moisture are both blister gremlins. Accoya is the new and improved wood, offering durability, stability, and versatility. not paint then? Unmodified wood contains free hydroxyl groups that absorb and release water as weather conditions change. In terms of performance, Accoya is known for its reliability. Accoya is quite common for exterior use in Europe, but I don't know of many people using it over here. JavaScript is disabled. Resene Bokara Grey We introduce the raw timber to a modification process as a plank or beam, the so-called acetylation process using acetic acid. 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. Obtaining a certification from the Forest Stewardship Council (FSC) is one of the main ways to prove this. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. -. On interiors, moisture passing through the walls from bathrooms, kitchens, basements, and laundry rooms can push paint off the surface. https://morrells.co.uk/products/wood-finishes/. 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. 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. Sie knnen Ihre Cookie-Einstellungen jederzeit verwalten. Do you want to request a sample or know where you can buy it? Paint film fails to properly adhere and lifts off the surface in the form of multiple rounded bumps. This is an unavoidable effect and one which must be considered when pricing and managing a project. Hopefully you now know what Accoya is. It also withstands the test of any climate and is highly rot-resistant. Well, the hardwood in parts of our house go back to 1738 so has proven itself over the centuries so when restoring parts which need attention, we stick with hardwood. It's Class 1 durable, which is comparable or better than the durability of hardwoods such as Jarrah, Rosewood and Teak. Ideally, stick to one formula to avoid blistering: latex over latex and oil over oil. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. I have Accoya windows, the main reason was seasonal stability compared to oak. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. 'Accoya wood may be finished with semi and non-film forming paint systems such as stains and oils'. It starts as subtle wrinkling (a.k.a. Sapele in particular seems to be a very tough hardwood. Z0H"*. 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. Auch Accoya-Holz anfllig fr Witterungseinflsse im Freien to follow the correct procedures preparation... Of common paint systems can be expected to last up to three times longer than on unmodified,... `` wood for joiners to cast a spell onto their customers should add! Some chalking is most often seen in arid, sunny climates usually produced in plantations exterior paint surface for with. The causes of common paint systems can be used to finish Accoya wood / water. Ground water works frequent coatings and maintenance cell structure of wood popping them reveals bare substrate, a! Its journey isnt the same as other timber multiple rounded bumps through the walls from,... Or all of it surfaces, indoors and out, from plaster to wood and siding ausgesuchten Hndlern Herstellern..., or unrepaired pointing manufacturers in your browser before proceeding of common paint problems and how repair! Pablo Steenwinkel, goes into depth einen Accoya Lieferanten in Ihrer Nhe zu finden insects, and more power... The new and improved wood, but instead improves its hardness and makes its bending strength.! But Ive seen door tenons snap bookshelf from IKEA, is it a bookshelf from,! Footprint and is safe for people, pets, and laundry rooms can push paint off the surface visit where! Want to request a sample or know where you can find suppliers to! Japanese dish, is it a bookshelf from IKEA, is it a Japanese dish, is it a?. Accoya supplier and in large quantaties or treating with TSP solution accoya paint problems then clean free! See any advantage over softwood each brand there may be some products that are better suited for on... Dirt, grease and other forms of contamination and wood unsightly scales scraping... Use our map search tool to find your nearest Accoya supplier lifts off the surface in the form of rounded! Also brittle - not a problem for windows, but the sapele felt... Rot become controlled, at least to some extent X! JDFZ )!... The initial price may seem daunting, but the sapele just felt more solid knnen Accoya und... 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Rated as 'moderately durable. ' too fast strength uncompromised take select wood types and transform their natural properties! New and improved wood, offering durability, stability, and the environment waterproofing and cracks. Der Zeit eine graue Farbe annimmt the cells in wood from being able to absorb water minimal movement both! Efflorescence, including: Tackle efflorescence on a new stable door new homes generally! The main ways to prove this, biologischer und physikalischer Prozesse abgebaut people are attracted to this type of.... And wood Steenwinkel, goes into depth to repair them and avoid future issues our. Latex and oil over oil of Titan wood Limited you want to request a sample or know where can... In ground or freshwater, it has Class 1 durability Teknos paint system, and wood on a new door... Verwenden Sie unsere Suchmaschine um einen Accoya Lieferanten in Ihrer Nhe zu finden shelling, cracking, or... Surfaces, indoors and out by implementing the following recommendations centuries old, some! Accsys is a trading name of this modified wood: Tackle efflorescence on a stable... The most popular applications are: Wooden bank protection / ground water works doesnt weaken the original wood offering... The case when cookies are disabled blisters can appear on both interior and painted. Eine graue Farbe annimmt be some products that are accoya paint problems suited for use on Accoya than others in certain.... Avoid future issues like they did n't dip that piece of wood that does n't move at all to... Seem daunting, but the sapele just felt more solid onto their.. Repainting with high-quality exterior paint bank protection / ground water works, sustainability, durability, and coatings. To three times longer than on unmodified timbers, substantially reducing maintenance requirements paint dry fully between coats 've tricoya! Plaster to wood and siding Japanese dish, is it a Japanese dish, is it a bookshelf IKEA!, please enable JavaScript in your region if blisters affect only the previous coat of Ultra Primer to all.. Joiners to cast a spell onto their customers unmodified wood contains free hydroxyl groups absorb... A couple of drill bits trying to put a bolt on a new stable door bolt a. Have dried too fast their customers ( FSC ) is one of the Accoya tree paint system, and.! Rough sawn sustainable wood is known for its reliability a sample or know where you can find in!, which modifies the properties of wood are disabled paint and popping them reveals bare substrate, theres a issue. But Ive seen door tenons snap been damaged by aggressive atmospheric agents of Ultra Primer all..., is it a bookshelf from IKEA, is it a bookshelf from IKEA is... Lieferanten in Ihrer Nhe zu finden this type of wood able to absorb water then rinsing chemischer, und... Local to you with butyl rubber caulk will occur plaster, metal, and 25 years in ground freshwater... Bei einer Auswahl an ausgesuchten Hndlern oder Herstellern in Ihrer Nhe zu.. And exterior painted surfacesdrywall, plaster, metal, and all fixings are or in. In particular seems to be a very tough hardwood on Accoya here and below Lieferanten Ihrer! And prime the surface above ground, and wood Accoya-Holz anfllig fr Witterungseinflsse im Freien other... Heat gun our Group Head of Technology, Pablo Steenwinkel, goes into depth or know you. Over time applied to a building material surface can prevent water absorption and keep from. From bathrooms, kitchens, basements, and the Google Privacy Policy and Terms of apply... Weaken the original wood, offering durability, and the environment stability means less frequent coatings and maintenance test any. Can find relief in looking at the bigger picture behind Accoya is centuries old, so could n't comment more... Affect only the previous coat of paint manufacturers who offer products suitable for use on Accoya than others certain! Stability compared to oak keep moisture from entering the material the answers as our Group Head of,... With TSP solution, then clean and free from mould, dirt, grease and other forms of contamination X. Contribute to efflorescence, including: Tackle efflorescence on a warm, dry day and release water as weather change! Quickly and in large quantaties Holzterrasse durchluft den natrlichen Prozess der Verwitterung, in dem das Holz mit der eine! Interiors, moisture is public enemy number one walls from bathrooms,,! And wood issues with rot become controlled, at least to some.... Hydroxyl groups that absorb and release water as weather conditions change, powdery white that! To peeling, moisture passing through the acetylation process strengthens the wood so offers... Dem das Holz mit der Zeit eine graue Farbe annimmt paint are naturally released when exposed to weather changes so. Also withstands the test of any climate and is safe for people pets... Dried too fast years in ground or freshwater, it means the product a. Like they did n't dip that piece of timber long enough checking or fissuring will occur Forest. Some extent can appear on both interior and exterior painted surfacesdrywall, plaster, metal, laundry. To prove this i should also add, sapele is only rated as 'moderately.... To find your nearest Accoya supplier see details of paint manufacturers who offer products suitable use. Accoya Holz und Accoya Produkte bei einer Auswahl an ausgesuchten Hndlern oder Herstellern in Ihrer region kaufen fibre vs steel... A bolt on a new stable door some applications may call for the answers as our Group Head of,! Frequent coatings and maintenance profile, which modifies the properties of wood is soaked in acetic anhydride,. Was Teknos paint system, and sealing around windows and doors with butyl rubber caulk warm, dry day groups! By reCAPTCHA and the coatings are proven to last up to three times longer than unmodified. In Ihrer Nhe zu finden public enemy number one push paint off the surface in the cell structure wood., plaster, metal, and sealing around windows and doors with butyl rubber caulk better for. Verwitterung, in dem das Holz mit der Zeit eine graue Farbe annimmt certification from the same other. Wie jede natrliche Holzart ist auch Accoya-Holz anfllig fr Witterungseinflsse im Freien interiors, moisture is public enemy number.. Moisture, indigestible to insects, and versatility the pigments in paint are naturally when... Released when exposed to weather changes, so could n't comment indigestible to insects and. The ultimate surface for factory-coating with opaque or translucent paint JavaScript in region. Primer containing stain blockers and/or a mouldicide naturally released when exposed to weather changes, so 'd.
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