Containing no toxic substances as the process simply increases the levels of already present elements within the molecular structure of the wood. Accoya wood may be finished with semi-and non-film forming paint systems such as stains and oils. Allow to dry completely before repainting. 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. Z0H"*. The tech behind Accoya is centuries old, so I'd have no issues using it. 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. 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. Are you a trade or supplier? Accoya Coatings PPG Field Applied Coatings Sheet. Accoya is most suited for exterior/external use. 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. Use our map search tool to find your nearest Accoya supplier. 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. It's almost like they didn't dip that piece of timber long enough. https://www.accoya.com/projects/project -kentucky/. Stirring too quickly or for too long can introduce bubbles to the paint that could transfer to the surface. Wie jede natrliche Holzart ist auch Accoya-Holz anfllig fr Witterungseinflsse im Freien. 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. not paint then? Edited by Wozy68 on Tuesday 9th May 10:23, http://www.gshaydon.co.uk/blog/category/wood-facts. Reduce mould growth Accoya is susceptible to growth of surface moulds, to slow this Accoya wood, and the paint supplier's guidance should be followed, often resulting in overnight drying. The store will not work correctly in the case when cookies are disabled. For more information visit our cookie policy page. Well thats because they dont exist. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. hbbd``b`$7X2@%D o@$"~"C dM I \?c 9 Accoya wood is highly rot-resistant and very stable across varying climates. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. checking), then develops into wide rectangular cracks. If blisters affect only the previous coat of paint, heat is likely at fault. Insufficient surface prep is the main culprit behind crack attacks. Did it have 4 coats of paint ? Heat and moisture are both blister gremlins. endstream endobj startxref Obtaining a certification from the Forest Stewardship Council (FSC) is one of the main ways to prove this. sign up to our monthly project newsletter. Colorless water repellents may prevent efflorescence from recurring, as may silicone or acrylic coatings. To minimize absorption, let the first coat dry before applying additional coats. Offering unprecedented reliability for timber, it is checked and trusted not to visibly swell, shrink or distort, with minimal movement. Leiten Sie mich weiter zum Vertriebspartner, Verantwortungsvolle Beschaffung und Produktion, - Fr welches Produkt interessieren Sie sich? If not, with the right technique, you can repair a poorly painted spot without a lot of headache. The patented wood modification process makes this natural wood product resistant to moisture, indigestible to insects, and inhospitable to mold . A tried and tested partnership for external joinery. Although, within each brand there may be some products that are better suited for use on Accoya than others in certain situations. 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. However, don't be fooled, although Accoya has excellent durability, normal maintenance routines must be adhered to. Built with Accoya modified wood, the TimberLife series offers structural stability, design flexibility, and the rich look of real wood. Jamming in the winter would of been a pain. The acetylation process strengthens the wood so it offers better performance, sustainability, durability, and more. Allow to dry thoroughly before repainting with high-quality exterior paint. Alligatoring tends to be more common with oil-based paints. 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. The initial price may seem daunting, but you can find relief in looking at the bigger picture. For a better experience, please enable JavaScript in your browser before proceeding. Be patient when rolling. I've done some tests with Accoya as I seriously considered it as a replacement to Tulipwood, in the making of our painted furniture. 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. A variety of factors contribute to efflorescence, including: Tackle efflorescence on a warm, dry day. First, you cringea natural reaction to that tiny ding on a relatively new paint joband then you shrug. Over time, paint becomes brittle, making it less adaptable to temperature and humidity fluctuations. 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! If you detect bubbles during application, slow your stroke speed. 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. The top coat you used sells it self as being flexible as well doesn't it? Visit our where to buy page to get in contact. This special production process alters the cell structure of 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 EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. Select the supplier or trade you require, enter your location to begin your search. so using certain machines needs a lot more skill. %PDF-1.6 % 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. Remove unsightly scales by scraping, sanding, applying chemical removers, or using a heat gun. From what I've read, it's quoted as having a life span of about 60 years. That's good to hear, either accoya was getting a bit of bad press by the ludites 3 years ago or Teknos have got it sorted out now. It may not display this or other websites correctly. Painting over the cracks will just produce the same uneven surface and texture. We hope to be able to answer that question in this blog. Although, within each brand there may be some products that are better suited for use on Accoya than others in certain situations. Die Oberflche jedes Holzes wird durch eine Kombination von UV-Strahlung, Schimmel, Algen, Mehltau, Hefen und Verschmutzung verunreinigt. As a product its fine. Acetylation is the process of preventing the cells in wood from being able to absorb water. Combine with Teknos paint for a long-lasting extension. Blisters can appear on both interior and exterior painted surfacesdrywall, plaster, metal, and wood. The main by-product, acetic acid, is sold as a raw material for other industries. Sand, feathering the edges to blend, then clean and prime the surface. Other causes of blistering include painting over a dirty surface, eschewing primer, and improper technique. 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. Please contact your coating supplier for further advice. We introduce the raw timber to a modification process as a plank or beam, the so-called acetylation process using acetic acid. Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. Such issues must be addressed, the sooner the better, not only to restore the painted surface but to investigate potential underlying problems. Use this calculator to work out your requirements, if you have any question please get in touch with one of our team who will be more than willing to help you. 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. All rights reserved. When it comes to paint, Accoya is an ideal material. Sustainable manufacturing has many positive impacts, not only for the environment but for you, as well. This also means the product has a low carbon footprint and is safe for people, pets, and the environment. The process has been described as 'pickling,' soaking the wood in acetic anhydride, an organic compound. The pine tree is harvested once it reaches maturity at around the 30 year mark. Sapele in particular seems to be a very tough hardwood. Its trusted to not visibly shrink, swell, or distort with minimal movement. Containing no toxic substances as the process simply increases the levels of already present elements within the molecular structure of the wood. The real world performance over this time has matched up to the high expectations built up through extensive testing programs. 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. Each batch of Accoya is checked for quality by taking 19 samples in Accsys laboratories. 119 0 obj <> endobj At Westbury, we understand that a beautiful garden room needs to blend in with the main property and complement the style . 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. My number one priority was swelling and warping in the damper months. It's Class 1 durable, which is comparable or better than the durability of hardwoods such as Jarrah, Rosewood and Teak. You can choose from a variety of styles, trim and panel options, paint and stain colors, and custom accessories. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. 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. 'The products tested to date show that oil- based systems are . Then remove all blistered paint, sand smooth, clean, prime, and repaint. ( I really wanted Oak). from this site and other advertisers. Verwenden Sie unsere Suchmaschine um einen Accoya Lieferanten in Ihrer Nhe zu finden. To avoid heavy buildup in corners where paint commonly overlaps, thoroughly feather out the cut-in area; then clean and prep, reapplying paint evenly. I've never used it yet but thought the same as you. 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. As long as its from a good source . Wash/ brush down all surfaces as necessary, remove all mould and biological contamination using appropriate cleaning agent Tikkurila Mould Removal Solution or similar. 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. Appearance Primarily clear of knots with little figuring. This is the reason standard wood is more susceptible to expansion and contraction, especially when used outdoors. 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. So how exactly does this treatment work? I broke a couple of drill bits trying to put a bolt on a new stable door! Accoya can be used as an exterior/external timber (without treatment). 'Accoya wood may be finished with semi and non-film forming paint systems such as stains and oils'. As its popularity increases, more questions about Accoya arise. Andsign up to our monthly project newsletterto get the latest and greatest Accoya projects from around the world straight into your inbox. In addition, its superior stability means less frequent coatings and maintenance. Accoya uses acetylation to make the wood more resistant and durable. Peeling can also occur if paint is applied to a damp surface or to siding thats less than six inches above the ground. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. It tends to be most visible on pale-colored flat paints and is likely to occur on improperly sealed porous materials and poor-quality, factory-finished aluminum siding. Accoya modified wood has become the timber industry benchmark when it comes to performance. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. Support for customers goes beyond simply supplying paint. Paint film fails to properly adhere and lifts off the surface in the form of multiple rounded bumps. 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. The wood is modified right through to the core. 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. This wood is a non-toxic product, making it fully biodegradable. 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. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. The cost to decorate it is also lower than most other woods, and the coatings are proven to last longer. Register today and take advantage of membership benefits. 2023 Tikkurila, 27 Marnin Way, West Edinburgh Business Park, Edinburgh, UK EH12 9GD. So. 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. In order to fix the problem, you'll need to remove the paint, sand down the surface and apply primer, then repaint. Get the latest This Old House news, trusted tips, tricks, and DIY Smarts projects from our expertsstraight to your inbox. JavaScript is disabled. Accoya is the latest "trendy " wood for joiners to cast a spell onto their customers. Applying an impregnating hydrophobic sealant to a building material surface can prevent water absorption and keep moisture from entering the material. By clicking "allow", you accept the I have Accoya windows, the main reason was seasonal stability compared to oak. You can create your listing free at DIYnot Local. It's also brittle - not a problem for windows, but Ive seen door tenons snap. Acetylation is a non-toxic . Read more about acetylated wood here. There is not one specific brand of paint to use. Conversely, a heavy hand while painting can lead to whats called mud cracks, where too-thick paint dries with a clumpy, swollen look. Accoya wood offers unsurpassed dimensional stability and I'm glad I saw this. 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. You are using an out of date browser. With Accoya, swelling and shrinkage is reduced by 75% or more, which means doors and windows will open effortlessly all year round. Inside the home, excessive moisture may come from high humidity in the basement and/or foundation, but even zealous showering, cooking, and humidifier habits can be to blame. These species are considered sustainable because from production, to end of life, it works with the environment and community, instead of against it. Perfect for those parts of the world with termites or other wood eating critters. We and our advertising partners use cookies on this site and around the web to You can manage your cookie settings at any time. 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. Engineered softwood is fine for windows. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. It can work well for many different types of structures. Outside the house, peeling can result from inadequate caulking, clogged gutters, a leaky roof, or interior moisture that seeps through exterior walls. The most popular applications are: Wooden bank protection / Ground water works. 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. placement and use of these cookies for these purposes. Oils or oil-based products tend to be absorbed quickly and in large quantaties. Accoya starts life as a fast-growing pine tree (Pinus radiata) grown in managed forests. You are using an out of date browser. 0 And it has some key qualities that make it highly sought after for projects. The Medite Tricoya product, which is the sheet material product made from the same process as Accoya has been brilliant. In terms of performance, Accoya is known for its reliability. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. Learn what causes the peskiest paint problemsand how to fix and avoid them in the future. 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. This special production process alters the cell structure of wood. 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. This makes Accoya ideal for many applications including window frames, doors, faades, cladding, decking, all without the use of preservatives. They dont have to work as hard to move with the wood so will sit quite happily with far less maintenance, retouching, refinishing etc. Interested in Accoya? 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. Accoya wood is Class 1 durable even in very challenging use environments. The door will be painted so I'm not sure either would actually look any different. 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. A fine, powdery white substance that forms on painted exteriors, chalking is most often seen in arid, sunny climates. APPLICATION SUITABILITY. improve your website experience and provide you with personalised advertising All common paint systems can be used to finish Accoya wood. And unfortunately, cracks can appear simply due to age. 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. Its at this point its journey isnt the same as other timber. It may not display this or other websites correctly. You can manage your cookie settings at any time. 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. This considerably reduces the number of paint strokes during the life of the window, door, cladding or whatever it may be. It could well be a bit like carbon fibre vs solid steel, but the sapele just felt more solid. If you need to find a tradesperson to get your job done, please try our local search below, Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. Meranti is a budget hardwood option, I can't see any advantage over softwood. After much searching I found out it's treated pine: Yes, it's a treated soft wood. Properties like increased durability, improved thermal insulation, and longer coating life all act as advantages during the in-use phase. Disclaimer:Tikkurila UK Paint Calculator is provided as a guide only. Thankfully with Accoya's excellent durability, the issues with rot become controlled, at least to some extent. This even applies when using the wood . Resene Bokara Grey How to proceed: Sand the damaged surface with 120 grip abrasive paper . Sapele is a lot harder to work with due to its grain formation etc . Another reason people are attracted to this type of wood is its versatility. Accoya is the new and improved wood, offering durability, stability, and versatility. 6 coat total build up. As the longest running coating partner for Accoya and Tricoya, Teknos brings you considerable expertise gained during that time. Use our map search tool to find your nearest Accoya supplier. Rough sawn sustainable wood is soaked in acetic anhydride. Using household bleach, place a few drops on the suspect area and wait several minutes. 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. Jede Holzterrasse durchluft den natrlichen Prozess der Verwitterung, in dem das Holz mit der Zeit eine graue Farbe annimmt. Accoya isn't real wood; there is no accoya tree. The process adds nothing to the wood that is not naturally present. Sie knnen Accoya Holz und Accoya Produkte bei einer Auswahl an ausgesuchten Hndlern oder Herstellern in Ihrer Region kaufen. Was it just one piece of wood that split or all of it ? -,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 finish I had used was fine, the problem was with the Accoya. 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. Hopefully you now know what Accoya is. Crusty white salt crystals may look appealing on a pretzel, but not on the painted masonry of your home. 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). It may seem relatively expensive upfront, but because of its many benefits, you may save money in the long run. 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).
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