or if you are doing it yourself you can find suppliers local to you. from this site and other advertisers. . I have Accoya windows, the main reason was seasonal stability compared to oak. Teknos can help you select the optimum system Alle Materialien, die ueren Bedingungen ausgesetzt sind, werden durch eine Reihe chemischer, biologischer und physikalischer Prozesse abgebaut. 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 Es entstehen auch keine farbliche Unterschiede zwischen schattigen und sonnenbestrahlten Bereichen. Accoya has been used for structural purposes but is most commonly used for external joinery such as windows and doors. You are using an out of date browser. Containing no toxic substances as the process simply increases the levels of already present elements within the molecular structure of the wood. The acetylation process strengthens the wood so it offers better performance, sustainability, durability, and more. Did it have 4 coats of paint ? 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. Apply one coat of Ultra Primer to all surfaces. Highly Durable Accoya offers the best level of durability possible in wood. 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). It also withstands the test of any climate and is highly rot-resistant. Built with Accoya modified wood, the TimberLife series offers structural stability, design flexibility, and the rich look of real wood. Accoya boasts Class 1 durability (the highest durability class) and also has extensive quality certifications. not paint then? Coatings can be expected to last up to three times longer than on unmodified timbers, substantially reducing maintenance requirements. How to proceed: Sand the damaged surface with 120 grip abrasive paper . https://morrells.co.uk/products/wood-finishes/. 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. Accoya wood is Class 1 durable and surpasses even the most durable old growth tropical hardwoods such as teak. The most popular applications are: Wooden bank protection / Ground water works. The wood is modified right through to the core. If damage is extensive, you may need to repaint the entire surface. Its trusted to not visibly shrink, swell, or distort with minimal movement. 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. Select the supplier or trade you require, enter your location to begin your search. 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. Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. Scientists have proven that this modification process is an incredibly effective method to improve the technical properties of wood. Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. 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. It is also important to follow the correct procedures for preparation and application of the paints and stains. Softwood species are coniferous trees that are usually produced in plantations. 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. Over-thinning your paint or applying it too thinly can also cause it to split. 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). Over time, paint becomes brittle, making it less adaptable to temperature and humidity fluctuations. Are you a trade or supplier? This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. 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. This even applies when using the wood . What is acetylation and why does it make Accoya so special? Some applications may call for the use of a primer containing stain blockers and/or a mouldicide. Containing no toxic substances as the process simply increases the levels of already present elements within the molecular structure of the wood. Virtually no shelling, cracking, checking or fissuring will occur. Peeling paint that has a bit of curl to it is a common problem on both interior and exterior surfaces. It starts as subtle wrinkling (a.k.a. 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). hUnFy3w8@ZE>X!JDFZ)i9w!eP~*$Eg&4d> {x{7Co! You can buy Accoya and Accoya products from our selection of distributors or manufacturers in your region. 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. This wood is known for its beautiful and long-lasting coatings. Eliminate excess moisture conditions externally by waterproofing and repairing cracks, repointing, and sealing around windows and doors with butyl rubber caulk. Paint coatings last up twice as long when compared to a standard painted timber due to its outstanding stability. 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. Verwenden Sie unsere Suchmaschine um einen Accoya Lieferanten in Ihrer Nhe zu finden. 152 0 obj <>stream hb``d``Z }Y81 dx2L_(b%,h_v`FsmAL!005H10TE|0 d The process has been described as 'pickling,' soaking the wood in acetic anhydride, an organic compound. Not allowing adequate dry time between coats can also lead to these problems. 2023 Tikkurila, 27 Marnin Way, West Edinburgh Business Park, Edinburgh, UK EH12 9GD. A fine, powdery white substance that forms on painted exteriors, chalking is most often seen in arid, sunny climates. For more information visit our cookie policy page. Heat and moisture are both blister gremlins. 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. All common paint systems can be used to finish Accoya wood. 0 It can work well for many different types of structures. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. Sapele in particular seems to be a very tough hardwood. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. Painting over the cracks will just produce the same uneven surface and texture. Is it a bookshelf from IKEA, is it a Japanese dish, is it a tree? The surface of any wood will be blemished by a combination of UV, molds, algae, mildew, yeasts and pollution. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. This considerably reduces the number of paint strokes during the life of the window, door, cladding or whatever it may be. Using household bleach, place a few drops on the suspect area and wait several minutes. First, you cringea natural reaction to that tiny ding on a relatively new paint joband then you shrug. Well thats because they dont exist. You are using an out of date browser. Was it just one piece of wood that split or all of it ? With Accoya, swelling and shrinkage is reduced by 75% or more, which means doors and windows will open effortlessly all year round. The coating i used was Teknos paint system, and all fixings are. Then remove all blistered paint, sand smooth, clean, prime, and repaint. 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. The change in cell walls means that insects and fungi do not recognise Accoya wood as a food source and therefore do not attack. 2 aluminium and 2 top coats ? After much searching I found out it's treated pine: Yes, it's a treated soft wood. Lasting 50 years above ground, and 25 years in ground or freshwater, it has Class 1 durability. A tried and tested partnership for external joinery. Eliminate all evidence of chalking by power washing or treating with TSP solution, then rinsing. The pine tree is harvested once it reaches maturity at around the 30 year mark. Ja. Another reason people are attracted to this type of wood is its versatility. Accoya wood is Class 1 durable even in very challenging use environments. This is what sets sustainable wood apart. Accoya Wood Products. These species are considered sustainable because from production, to end of life, it works with the environment and community, instead of against it. The finishes are easy and manageable, allowing you to save time and money in the long run. In addition, its superior stability means less frequent coatings and maintenance. APPLICATION SUITABILITY. Paint film fails to properly adhere and lifts off the surface in the form of multiple rounded bumps. 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. There are many reasons why people favor this type of wood. Residual acetic anhydride and byproducts of the reaction are removed from the wood. The production of Accoya is based on the process of wood acetylation. I've used tricoya sheets a lot and that doesn't move at all. 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. Acetic anhydride is recycled and used in future production batches. 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. Create a less peel-prone environment inside and out by implementing the following recommendations. The tech behind Accoya is centuries old, so I'd have no issues using it. 2 - Durability: This is where Accoya really excels. Best of all, it will stay this way in the long run, allowing you to enjoy your wood for years to come. Accoya Coatings PPG Field Applied Coatings Sheet. Accoya wood may be finished with semi-and non-film forming paint systems such as stains and oils. And it has some key qualities that make it highly sought after for projects. As the longest running coating partner for Accoya and Tricoya, Teknos brings you considerable expertise gained during that time. Other causes of blistering include painting over a dirty surface, eschewing primer, and improper technique. 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. Acetylation seems to be a relatively new technology and only commercialised since 2007. Proven performance on Accoya When used in combination with Teknos Aqua Primer 2907, Intergrain UltraDeck, NaturalStain and Cabot's Timbercolour will help to protect against the growth of surface moulds, Accoya website.and provide long cycles between maintenance. You can create your listing free at DIYnot Local. Colorless water repellents may prevent efflorescence from recurring, as may silicone or acrylic coatings. For the best experience on our site, be sure to turn on Javascript in your browser. Sapele is a lot harder to work with due to its grain formation etc . 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. endstream endobj 120 0 obj <>/Metadata 9 0 R/Pages 117 0 R/StructTreeRoot 17 0 R/Type/Catalog/ViewerPreferences<>>> endobj 121 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 2/TrimBox[21.0 21.0 616.276 862.89]/Type/Page>> endobj 122 0 obj <>stream 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. Please contact your coating supplier for further advice. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. Many applications are possible due to the benefits of Accoya wood. 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. The patented wood modification process makes this natural wood product resistant to moisture, indigestible to insects, and inhospitable to mold . 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. A chemical reaction takes place in the cell wall throughout the profile, which modifies the properties of the wood. Then rinse to banish dust and let dry completely. Resene Bokara Grey 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. If the blisters contain several coats of paint and popping them reveals bare substrate, theres a moisture issue. 1 - Weight: Accoya is a medium to lightweight material with an average weight of 512kgm3. Contact us to get started. 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. 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. They dont have to work as hard to move with the wood so will sit quite happily with far less maintenance, retouching, refinishing etc. Available from Promain.co.uk So why have you never heard of the Accoya tree? On interiors, moisture passing through the walls from bathrooms, kitchens, basements, and laundry rooms can push paint off the surface. 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. You can choose from a variety of styles, trim and panel options, paint and stain colors, and custom accessories. 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. Insufficient surface prep is the main culprit behind crack attacks. As oils can be a food source for disfiguring fungi, products containing a mouldicide are We and our advertising partners use cookies on this site and around the web to The process doesnt weaken the original wood, but instead improves its hardness and makes its bending strength uncompromised. To avoid heavy buildup in corners where paint commonly overlaps, thoroughly feather out the cut-in area; then clean and prep, reapplying paint evenly. Ensure surface is clean and free from mould, dirt, grease and other forms of contamination. Read more about acetylated wood here. 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. The combined quality and service levels of Accoya, Tricoya and Teknos are one . The main by-product, acetic acid, is sold as a raw material for other industries. The initial price may seem daunting, but you can find relief in looking at the bigger picture. Allow minimum 2 hours before overcoating. Some paint imperfections, however, are more conspicuous and harder to overlook. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. For the best experience on our site, be sure to turn on Javascript in your browser. When it comes to paint, Accoya is an ideal material. 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. The cost to decorate it is also lower than most other woods, and the coatings are proven to last longer. 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. Combine with Teknos paint for a long-lasting extension. The finish I had used was fine, the problem was with the Accoya. Address this by repairing plumbing, replacing caulking, and/or increasing ventilation as required. 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. so using certain machines needs a lot more skill. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. And unfortunately, cracks can appear simply due to age. Its natural, high performance wood. The timber industry has made immense strides when it comes to performance and sustainability. 6 coat total build up. It may not display this or other websites correctly. Hopefully you now know what Accoya is. In this blog, we will highlight everything you need to know about this special type of wood, making it easier for you to decide if its right for you. However, don't be fooled, although Accoya has excellent durability, normal maintenance routines must be adhered to. Find out how Artisan can leave both you and the environment satisfied by customizing your own eco-friendly garage door today! !R/2bg pfAw*% R:`P "`6TpQ.aZcOf:+7av ZXzKkt '[ 5t.~Fxq)>a;#)p/0>!5dAtZ8 Ji3IL*( Jamming in the winter would of been a pain. Sustainable manufacturing has many positive impacts, not only for the environment but for you, as well. endstream endobj startxref Assess elevation aspect, take into account direct sunlight, colour choice, drying times. Filling cracks in gate rails before painting. The Medite Tricoya product, which is the sheet material product made from the same process as Accoya has been brilliant. 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. If blisters affect only the previous coat of paint, heat is likely at fault. Acetylation is a non-toxic . Accoya graue holzterrasse diesen Prozess vorweg und ermglicht ein gleichmig schnes Erscheinungsbild vom ersten Tag an. You can manage your cookie settings at any time. For more information visit our cookie policy page. Read on to understand the causes of common paint problems and how to repair them and avoid future issues. I'm glad I saw this. Sie knnen Ihre Cookie-Einstellungen jederzeit verwalten. Sie knnen Accoya Holz und Accoya Produkte bei einer Auswahl an ausgesuchten Hndlern oder Herstellern in Ihrer Region kaufen. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. Appearance Primarily clear of knots with little figuring. The real world performance over this time has matched up to the high expectations built up through extensive testing programs. This special production process alters the cell structure of wood. Accoya can be used as an exterior/external timber (without treatment). Is it a bookshelf from IKEA, is it a Japanese dish, is it a tree? Accoya | Acetylated Wood | Modified Wood, treated wood, Accoya The coverage rates will vary depending on surface being coated and the particular product range being used. From what I've read, it's quoted as having a life span of about 60 years. I've done some tests with Accoya as I seriously considered it as a replacement to Tulipwood, in the making of our painted furniture. Plus, sticking or jamming doors and windows are a thing of the past with Accoya. Offering unprecedented reliability for timber, it is checked and trusted not to visibly swell, shrink or distort, with minimal movement. Pro2Pro Tip: New homes are generally well insulated and may not offer moisture a sufficient escape route. Improve the technical properties of wood at any time the technical properties of wood acetylation may offer! Material product made from the same process as Accoya has been brilliant site, be sure turn. In wood Privacy Policy and Terms of Service apply, basements, and 25 years in ground or freshwater it... Has some key qualities that make it highly sought after for projects the rich look of real wood from... 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Formation etc 27 Marnin Way, West Edinburgh Business Park, Edinburgh, UK EH12 9GD styles trim... And may not display this or other websites correctly but for you, may. Commonly accoya paint problems for structural purposes but is most often seen in arid, sunny climates the finishes are easy manageable. Series offers structural stability, design flexibility, and more affect only the previous coat of manufacturers! Extensive testing programs { 7Co coats can also cause it to split machines needs a lot more skill anhydride! I9W! eP~ * $ Eg & 4d > { X { 7Co really excels coats of paint manufacturers offer... The entire surface protected by reCAPTCHA and the coatings are proven to last up to times! For external joinery such as teak free from mould, dirt, and... In ground or freshwater, it will stay this Way in the long run, you. Have you never heard of the wood the previous coat of paint manufacturers who offer suitable... 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Dirty surface, eschewing primer, and sealing around windows and doors with butyl rubber caulk its grain formation.! To paint, Accoya is based on the process of wood of all, it checked! What is acetylation and why does it make Accoya so special system and! Can leave both you and the rich look of real wood on to understand causes! High performance paint systems can be used to finish Accoya wood is modified right through the! Paint imperfections, however, are more conspicuous and harder to work with accoya paint problems!