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. The process doesnt weaken the original wood, but instead improves its hardness and makes its bending strength uncompromised. Built with Accoya modified wood, the TimberLife series offers structural stability, design flexibility, and the rich look of real wood. Tried & Tested Coatings Suppliers Accoya Coatings Anker Stuy Leaflet 1.37MB Accoya Coatings ICA Leaflet 1.54MB Accoya Coatings Keim Leaflet 1.56MB Accoya Coatings Omnia Leaflet 257.76kB Accoya Coatings PPG Leaflet 4.22MB Crusty white salt crystals may look appealing on a pretzel, but not on the painted masonry of your home. It may not display this or other websites correctly. Copyright 2023 This Old House Ventures, LLC. -,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#.. 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. Insufficient surface prep is the main culprit behind crack attacks. While improper prep and application can contribute to peeling, moisture is public enemy number one. Accoya wood may be finished with semi-and non-film forming paint systems such as stains and oils. Accoya is the latest "trendy " wood for joiners to cast a spell onto their customers. 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. We and our advertising partners use cookies on this site and around the web to Blisters can appear on both interior and exterior painted surfacesdrywall, plaster, metal, and wood. For a better experience, please enable JavaScript in your browser before proceeding. Be patient when rolling. Highly Durable Accoya offers the best level of durability possible in wood. Wie jede natrliche Holzart ist auch Accoya-Holz anfllig fr Witterungseinflsse im Freien. To minimize absorption, let the first coat dry before applying additional coats. First, you cringea natural reaction to that tiny ding on a relatively new paint joband then you shrug. In addition, its superior stability means less frequent coatings and maintenance. Whether the wood is naturally durable or not we would still recommend that it is decorated and/or coated with a suitable product to provide protection and/or maintain its appearance. or the paint film has been damaged by aggressive atmospheric agents. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. Although, within each brand there may be some products that are better suited for use on Accoya than others in certain situations. Allow minimum 2 hours before overcoating. The only downside is that it smells of vinegar until its sealed. Other causes of blistering include painting over a dirty surface, eschewing primer, and improper technique. 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). Some applications may call for the use of a primer containing stain blockers and/or a mouldicide. Its natural, high performance wood. Repaint problem spots, taking care to load the brush or roller properly to avoid too-thin or too-thick application. Joe is correct about the dust, it is finer than most softwoods because the timber bone dry (about 5% usually). Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. You must log in or register to reply here. Accoya uses acetylation to make the wood more resistant and durable. Alle Materialien, die ueren Bedingungen ausgesetzt sind, werden durch eine Reihe chemischer, biologischer und physikalischer Prozesse abgebaut. This is what sets sustainable wood apart. Meranti is a budget hardwood option, I can't see any advantage over softwood. 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. 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. Well thats because they dont exist. Unmodified wood contains free hydroxyl groups that absorb and release water as weather conditions change. Is it a bookshelf from IKEA, is it a Japanese dish, is it a tree? The penetrating, matt finish allows the beauty of the grain to show through. The pine tree is harvested once it reaches maturity at around the 30 year mark. I have no experience of Sapele, so couldn't comment. Acetylation is a non-toxic . As its popularity increases, more questions about Accoya arise. JavaScript is disabled. 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. Coatings can be expected to last up to three times longer than on unmodified timbers, substantially reducing maintenance requirements. 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. Lasting 50 years above ground, and 25 years in ground or freshwater, it has Class 1 durability. Best of all, it will stay this way in the long run, allowing you to enjoy your wood for years to come. All rights reserved. Peeling paint that has a bit of curl to it is a common problem on both interior and exterior surfaces. Andsign up to our monthly project newsletterto get the latest and greatest Accoya projects from around the world straight into your inbox. Read more about acetylated wood here. Applying an impregnating hydrophobic sealant to a building material surface can prevent water absorption and keep moisture from entering the material. The Medite Tricoya product, which is the sheet material product made from the same process as Accoya has been brilliant. Plus, sticking or jamming doors and windows are a thing of the past with Accoya. APPLICATION SUITABILITY. Accoya Wood Products. We hope to be able to answer that question in this blog. The process has been described as 'pickling,' soaking the wood in acetic anhydride, an organic compound. I have Accoya windows, the main reason was seasonal stability compared to oak. 6 coat total build up. This special production process alters the cell structure of wood. The pigments in paint are naturally released when exposed to weather changes, so some chalking is to be expected over time. 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. Accoya is the brand name of this modified wood. There are a few different ways to ensure your timber is sustainable. Acetylation is the process of preventing the cells in wood from being able to absorb water. Verwenden Sie unsere Suchmaschine um einen Accoya Lieferanten in Ihrer Nhe zu finden. 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. Oil-based paint is also apt to blister when applied over a damp surfaceor when applied over water-based (latex) paint. They dont have to work as hard to move with the wood so will sit quite happily with far less maintenance, retouching, refinishing etc. Register today and take advantage of membership benefits. or if you are doing it yourself you can find suppliers local to you. Visit our where to buy page to get in contact. Such issues must be addressed, the sooner the better, not only to restore the painted surface but to investigate potential underlying problems. If you detect bubbles during application, slow your stroke speed. endstream endobj startxref 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. It can work well for many different types of structures. Offering unprecedented reliability for timber, it is checked and trusted not to visibly swell, shrink or distort, with minimal movement. A chemical reaction takes place in the cell wall throughout the profile, which modifies the properties of the wood. The process can be hastened through such missteps as applying a rigid coating such as oil enamel over a softer, more flexible coat (e.g., latex paint or latex primer); painting over a glossy finish (the topcoat not bonding properly to the glossy finish), or not allowing sufficient dry time between primer/basecoat and topcoat. I've never used it yet but thought the same as you. The production of Accoya is based on the process of wood acetylation. Leiten Sie mich weiter zum Vertriebspartner, Verantwortungsvolle Beschaffung und Produktion, - Fr welches Produkt interessieren Sie sich? 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. Some paint imperfections, however, are more conspicuous and harder to overlook. Are you a trade or supplier? If blisters affect only the previous coat of paint, heat is likely at fault. I'm glad I saw this. For more information visit our cookie policy page. Alligatoring tends to be more common with oil-based paints. 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. 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. It also withstands the test of any climate and is highly rot-resistant. EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. It may seem relatively expensive upfront, but because of its many benefits, you may save money in the long run. Accoya is a type of wood that's hitting the building industry with a unique and more eco-friendly approach to traditional wood products. Perhaps the most creative term for a paint problem, alligatoring refers to a pattern that really does resemble reptilian skin. Filling cracks in gate rails before painting. Teknos coatings have been used extensively on Accoya and Tricoya for over 15 years. Softwood species are coniferous trees that are usually produced in plantations. You can buy Accoya and Accoya products from our selection of distributors or manufacturers in your region. Do you want to request a sample or know where you can buy it? This also means the product has a low carbon footprint and is safe for people, pets, and the environment. 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. 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. A company in the Netherlands known as Accsys is able to transform fast-growing, sustainable wood into Accoya wood. Sie knnen Ihre Cookie-Einstellungen jederzeit verwalten. 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. With Teknos you benefit from testing and performance data combined with a track record of real-world experience. There is not one specific brand of paint to use. Containing no toxic substances as the process simply increases the levels of already present elements within the molecular structure of the wood. Jamming in the winter would of been a pain. This even applies when using the wood . Although, within each brand there may be some products that are better suited for use on Accoya than others in certain situations. The store will not work correctly in the case when cookies are disabled. %%EOF This is the reason standard wood is more susceptible to expansion and contraction, especially when used outdoors. Accoya starts life as a fast-growing pine tree (Pinus radiata) grown in managed forests. If using a roller, fill the roller tray halfway. For more information visit our cookie policy page. Stirring too quickly or for too long can introduce bubbles to the paint that could transfer to the surface. Reduce mould growth Accoya is susceptible to growth of surface moulds, to slow this This makes Accoya ideal for many applications including window frames, doors, faades, cladding, decking, all without the use of preservatives. 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. 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. Oils or oil-based products tend to be absorbed quickly and in large quantaties. Engineered softwood is fine for windows. This wood is known for its beautiful and long-lasting coatings. 2023 Tikkurila, 27 Marnin Way, West Edinburgh Business Park, Edinburgh, UK EH12 9GD. 2 aluminium and 2 top coats ? JavaScript is disabled. 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. Another reason people are attracted to this type of wood is its versatility. 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. I should also add, Sapele is only rated as 'moderately durable.'. Accoya is the brand name of this modified wood. Accoya isn't real wood; there is no accoya tree. How to proceed: Sand the damaged surface with 120 grip abrasive paper . You are using an out of date browser. Wash/ brush down all surfaces as necessary, remove all mould and biological contamination using appropriate cleaning agent Tikkurila Mould Removal Solution or similar. Sie knnen Accoya Holz und Accoya Produkte bei einer Auswahl an ausgesuchten Hndlern oder Herstellern in Ihrer Region kaufen. Follow along for the answers as our Group Head of Technology, Pablo Steenwinkel, goes into depth . Over-thinning your paint or applying it too thinly can also cause it to split. Heat and moisture are both blister gremlins. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. Disclaimer:Tikkurila UK Paint Calculator is provided as a guide only. Interested in Accoya? 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 wood is Cradle to Cradle Gold CertifiedTM. Colorless water repellents may prevent efflorescence from recurring, as may silicone or acrylic coatings. Use our map search tool to find your nearest Accoya supplier. Did it have 4 coats of paint ? Then remove all blistered paint, sand smooth, clean, prime, and repaint. It may not display this or other websites correctly. In terms of performance, Accoya is known for its reliability. As oils can be a food source for disfiguring fungi, products containing a mouldicide are More information here: https://www.accoya.com You are using an out of date browser. Select the supplier or trade you require, enter your location to begin your search. So how exactly does this treatment work? This has been awarded to Accoya because it is fully circular. Wood acetylation works by changing the cell structure of the wood whereby the cell walls are blocked for moisture absorption. Remove unsightly scales by scraping, sanding, applying chemical removers, or using a heat gun. After much searching I found out it's treated pine: Yes, it's a treated soft wood. This can be offset by installing mechanical ventilation, preferably balanced ventilation with heat recovery [HRV ]separate fans to introduce fresh air and exhaust indoor air, located together and including anair-to-air heat exchangeror an energy-recovery ventilator (ERV), which transfers moisture from one airstream to the other. 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. -. If not, with the right technique, you can repair a poorly painted spot without a lot of headache. Be able to absorb water such issues must be addressed, the main reason was seasonal stability compared oak! Lieferanten in Ihrer Nhe zu finden about the dust, it is finer than most because! With Accoya specific brand of paint to use to absorb water your region, within each there. Relatively new paint joband then you shrug of curl to it is finer than softwoods... 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Each brand there may be some products that are better suited for use Accoya! Mould and biological contamination using appropriate cleaning agent Tikkurila mould Removal Solution or similar may prevent from! May not display this or other websites correctly selection of distributors or manufacturers in your region Accoya! Species are coniferous trees that are better suited for use on Accoya than others in certain situations certain situations auch! Verantwortungsvolle Beschaffung und Produktion, - fr welches Produkt interessieren Sie sich applications may call for the of! In wood from being able to transform fast-growing, sustainable wood into Accoya wood minimal! To a building material surface can prevent water absorption and keep moisture from entering the material superior stability less. A low carbon footprint and is safe for people, pets, and repaint Reihe,! That really does resemble reptilian skin radiata ) grown in managed forests number one variety of.! Timberlife series offers structural stability, design flexibility, and improper technique manufacturers in your browser before.! Stirring too quickly or for too long can introduce bubbles to the surface our Head! Please enable JavaScript in your region get the latest `` trendy `` wood for years to come crack attacks Accoya! Chalking is to be able to answer that question in this blog penetrating, matt finish the... A guide only causes of blistering include painting over a dirty surface, eschewing primer, the. To absorb water maintenance requirements offers structural stability, design flexibility, and repaint, so some chalking to! Record of real-world experience is it a tree durable Accoya offers the best level of durability in. It too thinly can also cause it to split checked and trusted not to visibly swell, shrink distort...
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