1 - Weight: Accoya is a medium to lightweight material with an average weight of 512kgm3. It may seem relatively expensive upfront, but because of its many benefits, you may save money in the long run. Sustainable manufacturing has many positive impacts, not only for the environment but for you, as well. Accoya is quite common for exterior use in Europe, but I don't know of many people using it over here. Offering unprecedented reliability for timber, it is checked and trusted not to visibly swell, shrink or distort, with minimal movement. Accoya wood is highly rot-resistant and very stable across varying climates. from this site and other advertisers. Accoya wood may be finished with semi-and non-film forming paint systems such as stains and oils. Accoya uses acetylation to make the wood more resistant and durable. This has been awarded to Accoya because it is fully circular. Accoya graue holzterrasse diesen Prozess vorweg und ermglicht ein gleichmig schnes Erscheinungsbild vom ersten Tag an. Blisters can appear on both interior and exterior painted surfacesdrywall, plaster, metal, and wood. You can manage your cookie settings at any time. Accoya is wood. From contributor Ad. In order to fix the problem, you'll need to remove the paint, sand down the surface and apply primer, then repaint. 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. Containing no toxic substances as the process simply increases the levels of already present elements within the molecular structure of the wood. 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. In addition, its superior stability means less frequent coatings and maintenance. Scientists have proven that this modification process is an incredibly effective method to improve the technical properties of wood. Acetic anhydride is recycled and used in future production batches. Fading This makes Accoya ideal for many applications including window frames, doors, faades, cladding, decking, all without the use of preservatives. With Teknos you benefit from testing and performance data combined with a track record of real-world experience. On interiors, moisture passing through the walls from bathrooms, kitchens, basements, and laundry rooms can push paint off the surface. Pro2Pro Tip: New homes are generally well insulated and may not offer moisture a sufficient escape route. Be patient when rolling. Accoya wood is Class 1 durable and surpasses even the most durable old growth tropical hardwoods such as teak. 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. 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 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. Andsign up to our monthly project newsletterto get the latest and greatest Accoya projects from around the world straight into your inbox. 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. Sand, feathering the edges to blend, then clean and prime the surface. This process creates extremely dimensionally stable and durable wood. endstream
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Edited by loughran on Monday 8th May 21:15. The change in cell walls means that insects and fungi do not recognise Accoya wood as a food source and therefore do not attack. Accoya Coatings PPG Field Applied Coatings Sheet. This is what sets sustainable wood apart. -. It is TRADA class 1 and performs even better than teak. Address this by repairing plumbing, replacing caulking, and/or increasing ventilation as required. Teknos coatings have been used extensively on Accoya and Tricoya for over 15 years. Testing has been carried out across many different oil and water-based paint systems. 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. This also means the product has a low carbon footprint and is safe for people, pets, and the environment. Appearance Primarily clear of knots with little figuring. Wash/ brush down all surfaces as necessary, remove all mould and biological contamination using appropriate cleaning agent Tikkurila Mould Removal Solution or similar. The finishes are easy and manageable, allowing you to save time and money in the long run. Made a large door and frame out of Accoya which I fitted today, it's in a south facing courtyard that is a real suntrap. At Westbury, we understand that a beautiful garden room needs to blend in with the main property and complement the style . Applying an impregnating hydrophobic sealant to a building material surface can prevent water absorption and keep moisture from entering the material. The process has been described as 'pickling,' soaking the wood in acetic anhydride, an organic compound. 152 0 obj
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Due to Accoyas exceptional dimensional stability, barely shrinking or swelling, coatings will last longer. 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. Accoya modified wood has become the timber industry benchmark when it comes to performance. Unmodified wood contains free hydroxyl groups that absorb and release water as weather conditions change. 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. These species are considered sustainable because from production, to end of life, it works with the environment and community, instead of against it. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. The main by-product, acetic acid, is sold as a raw material for other industries. 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. Wood acetylation works by changing the cell structure of the wood whereby the cell walls are blocked for moisture absorption. not paint then? Combine with Teknos paint for a long-lasting extension. Use our map search tool to find your nearest Accoya supplier. Whether its for doors, windows, cladding, or decking, it continues to be consumers first choice. Accoya is a type of wood that's hitting the building industry with a unique and more eco-friendly approach to traditional wood products. Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. 2023 Tikkurila, 27 Marnin Way, West Edinburgh Business Park, Edinburgh, UK EH12 9GD. 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. Create a less peel-prone environment inside and out by implementing the following recommendations. Properties like increased durability, improved thermal insulation, and longer coating life all act as advantages during the in-use phase. All rights reserved. Perfect for those parts of the world with termites or other wood eating critters. I've done some tests with Accoya as I seriously considered it as a replacement to Tulipwood, in the making of our painted furniture. Paint naturally expands and contracts in response to temperature fluctuations and, over time, loss of elasticity can result in alligatoring. Accoya | Acetylated Wood | Modified Wood, treated wood, Accoya To avoid heavy buildup in corners where paint commonly overlaps, thoroughly feather out the cut-in area; then clean and prep, reapplying paint evenly. Its at this point its journey isnt the same as other timber. hUnFy3w8@ZE>X!JDFZ)i9w!eP~*$Eg&4d> {x{7Co! Insufficient surface prep is the main culprit behind crack attacks. Repaint problem spots, taking care to load the brush or roller properly to avoid too-thin or too-thick application. JavaScript is disabled. !R/2bg pfAw*% R:`P "`6TpQ.aZcOf:+7av
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Ji3IL*( As its popularity increases, more questions about Accoya arise. It is also important to follow the correct procedures for preparation and application of the paints and stains. Accoya Wood Products. 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. So I spoke with Arnold Laver yesterday, they were trying to tell me it was because I had not used one of the finishes that Accoya recommend (Sikkens or Teknos) which I politely disagreed with. Accoya is great but has issues with steel, so any hardware has to be stainless - not always possible. Other causes of blistering include painting over a dirty surface, eschewing primer, and improper technique. endstream
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And unfortunately, cracks can appear simply due to age. Accoya wood offers unsurpassed dimensional stability and Well thats because they dont exist. As long as its from a good source . Contact us to get started. hbbd``b`$7X2@%D o@$"~"C dM I
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checking), then develops into wide rectangular cracks. The timber industry has made immense strides when it comes to performance and sustainability. By clicking "allow", you accept the
The cost to decorate it is also lower than most other woods, and the coatings are proven to last longer. 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. 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. Virtually no shelling, cracking, checking or fissuring will occur. A tried and tested partnership for external joinery. Accoya isn't real wood; there is no accoya tree. 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. Paint film fails to properly adhere and lifts off the surface in the form of multiple rounded bumps. For more information visit our cookie policy page. This special production process alters the cell structure of wood. Accoya wood, and the paint supplier's guidance should be followed, often resulting in overnight drying. 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. A popular product choice in Europe for years, Accoya provides architects and builders an unprecedented wood product that can stand up to water and other environmental elements without fear of rotting, warping, or checking. 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. There is not one specific brand of paint to use. Over-thinning your paint or applying it too thinly can also cause it to split. Interested in Accoya? 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. Stirring too quickly or for too long can introduce bubbles to the paint that could transfer to the surface. Resene Bokara Grey Did it have 4 coats of paint ? Engineered softwood is fine for windows. Paint coatings last up twice as long when compared to a standard painted timber due to its outstanding stability. So why have you never heard of the Accoya tree? The initial price may seem daunting, but you can find relief in looking at the bigger picture. The coverage rates will vary depending on surface being coated and the particular product range being used. There are a few different ways to ensure your timber is sustainable. 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. After much searching I found out it's treated pine: Yes, it's a treated soft wood. 0
JavaScript is disabled. Allow to dry completely before repainting. Follow the tips detailed below for solutions. 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 terms of performance, Accoya is known for its reliability. What is acetylation and why does it make Accoya so special? It also withstands the test of any climate and is highly rot-resistant. Although, within each brand there may be some products that are better suited for use on Accoya than others in certain situations. There is not one specific brand of paint to use. I have Accoya windows, the main reason was seasonal stability compared to oak. They take select wood types and transform their natural physical properties through the acetylation process (which well explore below). EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. This means it can be handled the same way as untreated wood at the end of its life, providing many options, from recycling to upcycling. 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). Surface, eschewing primer, and longer coating life all act as advantages during in-use! I have accoya paint problems windows, the main property and complement the style below ) offers unsurpassed dimensional and! Also important to follow the correct procedures for preparation and application of the tree. Introduce bubbles to the paint supplier & # x27 ; s guidance should be followed, often resulting in drying! 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