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. The tech behind Accoya is centuries old, so I'd have no issues using it. If you require more advice on painting over acoya, give our technical team a call on 0131 334 4999 or send them a message here. There are a few different ways to ensure your timber is sustainable. Lasting 50 years above ground, and 25 years in ground or freshwater, it has Class 1 durability. You can buy Accoya and Accoya products from our selection of distributors or manufacturers in your region. Select the supplier or trade you require, enter your location to begin your search. It may not display this or other websites correctly. The finish I had used was fine, the problem was with the Accoya. Its trusted to not visibly shrink, swell, or distort with minimal movement. 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). Register today and take advantage of membership benefits. Jamming in the winter would of been a pain. On interiors, moisture passing through the walls from bathrooms, kitchens, basements, and laundry rooms can push paint off the surface. It is also important to follow the correct procedures for preparation and application of the paints and stains. As long as its from a good source . Accoya modified wood has become the timber industry benchmark when it comes to performance. With Accoya, swelling and shrinkage is reduced by 75% or more, which means doors and windows will open effortlessly all year round. The store will not work correctly in the case when cookies are disabled. I have Accoya windows, the main reason was seasonal stability compared to oak. Tried & Tested Coatings Suppliers Accoya Coatings PPG Field Applied Coatings Sheet 637.80kB Accoya Coatings PPG Duracolor Sheet 1.34MB Teknos US Sales Sheet 1.18MB Accoya Coatings ICA Leaflet 1.54MB Accoya Coatings Remmers Leaflet 2.54MB Using household bleach, place a few drops on the suspect area and wait several minutes. The top coat you used sells it self as being flexible as well doesn't it? Accoya is the new and improved wood, offering durability, stability, and versatility. 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. Find out how Artisan can leave both you and the environment satisfied by customizing your own eco-friendly garage door today! Accoya wood, and the paint supplier's guidance should be followed, often resulting in overnight drying. 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. My windows are accoya and some face full sun, been in 2 years and no sign of cracking, these were finished in a technos paint. Accoya wood is highly rot-resistant and very stable across varying climates. An incredible sustainability story is shown in the life of Accoya wood. Accoya has been used for structural purposes but is most commonly used for external joinery such as windows and doors. It's also brittle - not a problem for windows, but Ive seen door tenons snap. 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. The initial price may seem daunting, but you can find relief in looking at the bigger picture. Edited by loughran on Monday 8th May 21:15. 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. Testing has been carried out across many different oil and water-based paint systems. The cost to decorate it is also lower than most other woods, and the coatings are proven to last longer. Resene Bokara Grey Allerdings sind die Anwendungen in der Tischlerei komplexer, daher empfiehlt es sich, vor der Verwendung von Accoya fr unbeschichtete Fenster und Tren fachkundigen Rat einzuholen. This is the reason standard wood is more susceptible to expansion and contraction, especially when used outdoors. In terms of performance, Accoya is known for its reliability. If blisters affect only the previous coat of paint, heat is likely at fault. This is what sets sustainable wood apart. Combine with Teknos paint for a long-lasting extension. This even applies when using the wood . Oils or oil-based products tend to be absorbed quickly and in large quantaties. 2 aluminium and 2 top coats ? Accoya isn't real wood; there is no accoya tree. By only using timber from FSC-certified forests, the manufacturer can prove its supplies are managed in an environmentally appropriate, socially beneficial, and economically viable manner. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. All common paint systems can be used to finish Accoya wood. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. Accoya is the brand name of this modified wood. You are using an out of date browser. From what I've read, it's quoted as having a life span of about 60 years. 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. Supported by a 50 year above ground and 25 year in-ground warranty, effectively giving forests time to regrow across the total life cycle of Accoya, where other timbers have a shorter use life vs time taken to grow into logging maturity. 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. The Accoya's uniquely sanded and brushed surface allows the non-film based Sansin coating to penetrate beneath the surface of the timber, allowing the paint to bind to the cells preventing peeling and cracking. EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. 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. Accoya wood is Class 1 durable even in very challenging use environments. Unmodified wood contains free hydroxyl groups that absorb and release water as weather conditions change. ( I really wanted Oak). Blisters can appear on both interior and exterior painted surfacesdrywall, plaster, metal, and wood. While improper prep and application can contribute to peeling, moisture is public enemy number one. Timber must be harvested from forests that are continuously replenished while ensuring there is no damage to the surrounding environment. For the best experience on our site, be sure to turn on Javascript in your browser. Accoya lasts for 50 years above grade, 25 years in contact with the ground or submerged in fresh water, and has a service life of 70 years, according to its manufacturer. placement and use of these cookies for these purposes. 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. Heat and moisture are both blister gremlins. To avoid heavy buildup in corners where paint commonly overlaps, thoroughly feather out the cut-in area; then clean and prep, reapplying paint evenly. There are many reasons why people favor this type of wood. Softwood species are coniferous trees that are usually produced in plantations. Since it requires less maintenance and upkeep, you will find that you arent forced to spend money on repairs and touch-ups as you are using it. I broke a couple of drill bits trying to put a bolt on a new stable door! 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. We and our advertising partners use cookies on this site and around the web to Accoya wood is Class 1 durable and surpasses even the most durable old growth tropical hardwoods such as teak. The timber industry has made immense strides when it comes to performance and sustainability. Accoya wood offers unsurpassed dimensional stability and This considerably reduces the number of paint strokes during the life of the window, door, cladding or whatever it may be. Accoya is wood. 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. We hope to be able to answer that question in this blog. -,mn#2^C,UwUf)HOeum^_r]%n?XF9"^6 Ru:q[l\=MA-g2O=zB6^j{ZR&e +f^T*i&2E9\x7\hbL(}qmPrt|C_!0G#.. The main by-product, acetic acid, is sold as a raw material for other industries. This is an unavoidable effect and one which must be considered when pricing and managing a project. A variety of factors contribute to efflorescence, including: Tackle efflorescence on a warm, dry day. Joe is correct about the dust, it is finer than most softwoods because the timber bone dry (about 5% usually). This surpasses even teak. So why have you never heard of the Accoya tree? Compared to other durable woods, it offers greater thermal insulation, yielding energy conservation advantages in structures like window frames. Is it a bookshelf from IKEA, is it a Japanese dish, is it a tree? 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. 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. Eliminate excess moisture conditions externally by waterproofing and repairing cracks, repointing, and sealing around windows and doors with butyl rubber caulk. Due to Accoyas exceptional dimensional stability, barely shrinking or swelling, coatings will last longer. I've used tricoya sheets a lot and that doesn't move at all. Cracking If your paint has cracked, it means the paint was too thin or may have dried too fast. Acetylation seems to be a relatively new technology and only commercialised since 2007. Wood acetylation works by changing the cell structure of the wood whereby the cell walls are blocked for moisture absorption. 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. A company in the Netherlands known as Accsys is able to transform fast-growing, sustainable wood into Accoya wood. If not, with the right technique, you can repair a poorly painted spot without a lot of headache. 6 coat total build up. These doors even come standard with a 50-year limited warranty against rot, termites, and other expected degradation. JavaScript is disabled. Thankfully with Accoya's excellent durability, the issues with rot become controlled, at least to some extent. Some paint imperfections, however, are more conspicuous and harder to overlook. Allow to dry thoroughly before repainting with high-quality exterior 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). Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. hbbd``b`$7X2@%D o@$"~"C dM I \?c 9 A chemical reaction takes place in the cell wall throughout the profile, which modifies the properties of the wood. Burst a few bubbles and examine the backside of blistered paint, as well as the substrate if it becomes exposed, to determine if moisture or heat is the culprit. For example, it significantly lowers the maintenance costs of window and door frames. If you need to find a tradesperson to get your job done, please try our local search below, Pro2Pro Tip: New homes are generally well insulated and may not offer moisture a sufficient escape route. Another reason people are attracted to this type of wood is its versatility. Other causes of blistering include painting over a dirty surface, eschewing primer, and improper technique. For brush application, dip the brush in, allowing paint to cover up to one-third of the bristle length; tap the brush lightly on both sides and avoid dragging the brush against the edge of the container. or if you are doing it yourself you can find suppliers local to you. In addition, its superior stability means less frequent coatings and maintenance. Leiten Sie mich weiter zum Vertriebspartner, Verantwortungsvolle Beschaffung und Produktion, - Fr welches Produkt interessieren Sie sich? Although, within each brand there may be some products that are better suited for use on Accoya than others in certain situations. Read more about acetylated wood here. Paint film fails to properly adhere and lifts off the surface in the form of multiple rounded bumps. 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 is the brand name of this modified wood. Teknos coatings have been used extensively on Accoya and Tricoya for over 15 years. The pine tree is harvested once it reaches maturity at around the 30 year mark. For the best experience on our site, be sure to turn on Javascript in your browser. 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. 1 - Weight: Accoya is a medium to lightweight material with an average weight of 512kgm3. Z0H"*. By submitting your email, you agree to our, 6 Common Paint Problems & How to Fix Them, 5 Easy Ways to Remove Scratches from a Glass Window, How to Remove Different Types of Wallpaper, Interior Painting Tips: Best Practices from an Expert, Do Not Sell or Share My Personal Information. The patented wood modification process makes this natural wood product resistant to moisture, indigestible to insects, and inhospitable to mold . Support for customers goes beyond simply supplying paint. 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. 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. As a product its fine. Accoya wood is Cradle to Cradle Gold CertifiedTM. Scientists have proven that this modification process is an incredibly effective method to improve the technical properties of wood. It's Class 1 durable, which is comparable or better than the durability of hardwoods such as Jarrah, Rosewood and Teak. Due to Accoya's high dimensional stability, factory supplied finishes on Structura's products require less frequent maintenance than other wood products while lasting up to three times longer. I should also add, Sapele is only rated as 'moderately durable.'. Available from Promain.co.uk Accoya is the ultimate surface for factory-coating with opaque or translucent paint. Acetylation is a non-toxic . For more information visit our cookie policy page. When I looked at using accoya for my windows 3 years ago it seemed pretty new and the word was that there was a problem getting paint finishes to stick. Many applications are possible due to the benefits of Accoya wood. 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