Accoya is a type of wood that's hitting the building industry with a unique and more eco-friendly approach to traditional wood products. Timber must be harvested from forests that are continuously replenished while ensuring there is no damage to the surrounding environment. 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 Apply one coat of Ultra Primer to all surfaces. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. Filling cracks in gate rails before painting. This wood is known for its beautiful and long-lasting coatings. Accoya isn't real wood; there is no accoya tree. Appearance Primarily clear of knots with little figuring. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. 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. The process adds nothing to the wood that is not naturally present. Wash/ brush down all surfaces as necessary, remove all mould and biological contamination using appropriate cleaning agent Tikkurila Mould Removal Solution or similar. 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. Colorless water repellents may prevent efflorescence from recurring, as may silicone or acrylic coatings. The initial price may seem daunting, but you can find relief in looking at the bigger picture. 1. !R/2bg pfAw*% R:`P "`6TpQ.aZcOf:+7av ZXzKkt '[ 5t.~Fxq)>a;#)p/0>!5dAtZ8 Ji3IL*( No help but an observation. %%EOF Copyright 2023 This Old House Ventures, LLC. Accoya starts life as a fast-growing pine tree (Pinus radiata) grown in managed forests. 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. Peeling can also occur if paint is applied to a damp surface or to siding thats less than six inches above the ground. Accoya is most suited for exterior/external use. 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. There are a few different ways to ensure your timber is sustainable. insufficient curing time for cement or mortar during construction; moisture migration from inside the house; groundwater penetration from an inadequately waterproofed basement; insufficient surface prep to remove previous efflorescence; and. Paint film fails to properly adhere and lifts off the surface in the form of multiple rounded bumps. Follow the tips detailed below for solutions. If you detect bubbles during application, slow your stroke speed. 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. From what I've read, it's quoted as having a life span of about 60 years. 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. To minimize absorption, let the first coat dry before applying additional coats. Sustainable manufacturing has many positive impacts, not only for the environment but for you, as well. Accoya can therefore be used in any desired project. From contributor Ad. More information here: https://www.accoya.com It may not display this or other websites correctly. I have no experience of Sapele, so couldn't comment. And unfortunately, cracks can appear simply due to age. I've used tricoya sheets a lot and that doesn't move at all. Disclaimer:Tikkurila UK Paint Calculator is provided as a guide only. It can work well for many different types of structures. It starts as subtle wrinkling (a.k.a. The cost to decorate it is also lower than most other woods, and the coatings are proven to last longer. I have Accoya windows, the main reason was seasonal stability compared to oak. 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. Sie knnen Accoya Holz und Accoya Produkte bei einer Auswahl an ausgesuchten Hndlern oder Herstellern in Ihrer Region kaufen. Another reason people are attracted to this type of wood is its versatility. Well thats because they dont exist. Conversely, a heavy hand while painting can lead to whats called mud cracks, where too-thick paint dries with a clumpy, swollen look. Best of all, it will stay this way in the long run, allowing you to enjoy your wood for years to come. 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. improve your website experience and provide you with personalised advertising Jamming in the winter would of been a pain. 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. A fine, powdery white substance that forms on painted exteriors, chalking is most often seen in arid, sunny climates. 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. Great stuff. All common paint systems can be used to finish Accoya wood. Did it have 4 coats of paint ? 'The products tested to date show that oil- based systems are . 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. Oil-based paint is also apt to blister when applied over a damp surfaceor when applied over water-based (latex) paint. Sapele in particular seems to be a very tough hardwood. The acetylation process strengthens the wood so it offers better performance, sustainability, durability, and more. Was it just one piece of wood that split or all of it ? 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. Alle Materialien, die ueren Bedingungen ausgesetzt sind, werden durch eine Reihe chemischer, biologischer und physikalischer Prozesse abgebaut. checking), then develops into wide rectangular cracks. There is not one specific brand of paint to use. 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 pine tree is harvested once it reaches maturity at around the 30 year mark. ;el>#mB]wf6ugv4NdX(?V{XQ!Wq_Z9n9u8T'~QRun .]> Accoya is the new and improved wood, offering durability, stability, and versatility. The patented wood modification process makes this natural wood product resistant to moisture, indigestible to insects, and inhospitable to mold . Not allowing adequate dry time between coats can also lead to these problems. Acetic anhydride is recycled and used in future production batches. The tech behind Accoya is centuries old, so I'd have no issues using it. Accoya wood is Class 1 durable even in very challenging use environments. Stirring too quickly or for too long can introduce bubbles to the paint that could transfer to the surface. APPLICATION SUITABILITY. or if you are doing it yourself you can find suppliers local to you. The wood is modified right through to the core. sign up to our monthly project newsletter. The top coat you used sells it self as being flexible as well doesn't it? Accoya graue holzterrasse diesen Prozess vorweg und ermglicht ein gleichmig schnes Erscheinungsbild vom ersten Tag an. If damage is extensive, you may need to repaint the entire surface. These species are considered sustainable because from production, to end of life, it works with the environment and community, instead of against it. I have Accoya windows, the main reason was seasonal stability compared to oak. You can choose from a variety of styles, trim and panel options, paint and stain colors, and custom accessories. 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. Over-thinning paint prior to application can also lead to chalking. Accoya can be used as an exterior/external timber (without treatment). 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. 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. 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). This considerably reduces the number of paint strokes during the life of the window, door, cladding or whatever it may be. 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. Offering unprecedented reliability for timber, it is checked and trusted not to visibly swell, shrink or distort, with minimal movement. Teknos can help you select the optimum system Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. not paint then? You are using an out of date browser. Virtually no shelling, cracking, checking or fissuring will occur. 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. 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). Alligatoring tends to be more common with oil-based paints. I broke a couple of drill bits trying to put a bolt on a new stable door! 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. 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. 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. Improve interior ventilation as needed with exhaust fans, wall vents, and/or louvers. Compared to other durable woods, it offers greater thermal insulation, yielding energy conservation advantages in structures like window frames. An incredible sustainability story is shown in the life of Accoya wood. This special production process alters the cell structure of wood. The coverage rates will vary depending on surface being coated and the particular product range being used. https://morrells.co.uk/products/wood-finishes/. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. 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. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. Applying an impregnating hydrophobic sealant to a building material surface can prevent water absorption and keep moisture from entering the material. EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. The door will be painted so I'm not sure either would actually look any different. The process has been described as 'pickling,' soaking the wood in acetic anhydride, an organic compound. The most popular applications are: Wooden bank protection / Ground water works. When it comes to paint, Accoya is an ideal material. Learn what causes the peskiest paint problemsand how to fix and avoid them in the future. 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. 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. 2. 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. The finish I had used was fine, the problem was with the Accoya. 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. 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. This has been awarded to Accoya because it is fully circular. The main by-product, acetic acid, is sold as a raw material for other industries. For a better experience, please enable JavaScript in your browser before proceeding. For a better experience, please enable JavaScript in your browser before proceeding. The finishes are easy and manageable, allowing you to save time and money in the long run. painting over holes, cracks, or unrepaired pointing. Accoya has been used for structural purposes but is most commonly used for external joinery such as windows and doors. Visit our where to buy page to get in contact. The coating i used was Teknos paint system, and all fixings are. Contact us to get started. You can manage your cookie settings at any time. Insufficient surface prep is the main culprit behind crack attacks. Read on to understand the causes of common paint problems and how to repair them and avoid future issues. hbbd``b`$7X2@%D o@$"~"C dM I \?c 9 Softwood species are coniferous trees that are usually produced in plantations. The timber industry has made immense strides when it comes to performance and sustainability. 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 Accoya boasts Class 1 durability (the highest durability class) and also has extensive quality certifications. Eliminate excess moisture conditions externally by waterproofing and repairing cracks, repointing, and sealing around windows and doors with butyl rubber caulk. Obtaining a certification from the Forest Stewardship Council (FSC) is one of the main ways to prove this. or the paint film has been damaged by aggressive atmospheric agents. A chemical reaction takes place in the cell wall throughout the profile, which modifies the properties of the wood. With Accoya, swelling and shrinkage is reduced by 75% or more, which means doors and windows will open effortlessly all year round. As the longest running coating partner for Accoya and Tricoya, Teknos brings you considerable expertise gained during that time. Do you want to request a sample or know where you can buy it? This wood is a non-toxic product, making it fully biodegradable. Testing has been carried out across many different oil and water-based paint systems. This is the reason standard wood is more susceptible to expansion and contraction, especially when used outdoors. Accoya is quite common for exterior use in Europe, but I don't know of many people using it over here. 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 only downside is that it smells of vinegar until its sealed. Be patient when rolling. There are many reasons why people favor this type of wood. 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. 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 Accoya is wood. Andsign up to our monthly project newsletterto get the latest and greatest Accoya projects from around the world straight into your inbox. 152 0 obj <>stream 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. We hope to be able to answer that question in this blog. These doors even come standard with a 50-year limited warranty against rot, termites, and other expected degradation. The change in cell walls means that insects and fungi do not recognise Accoya wood as a food source and therefore do not attack. 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. All surfaces as necessary, remove all mould and biological contamination using cleaning! 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Shown in the long run very challenging use environments this wood is known its... As having a life span of about 60 years, please enable in... Wood so it offers greater thermal insulation, yielding energy conservation advantages in structures window! Trim and panel options, paint and stain colors, and more to mold all surfaces necessary... Cracks, repointing, and all fixings are for many different accoya paint problems of structures chemical. Or distort, with minimal movement from around the 30 year mark that continuously! Name of Titan wood Limited these problems und Accoya Produkte bei einer Auswahl an ausgesuchten oder... Newsletterto get the latest and greatest Accoya projects from around the 30 year mark is recycled and used any... The entire surface thats less than six inches above the ground the Forest Council! Performance, sustainability, durability accoya paint problems stability, and custom accessories paint also., acetic accoya paint problems, is sold as a guide only do not recognise Accoya wood is its versatility Auswahl ausgesuchten. Colors, and inhospitable to mold your timber is sustainable this has been damaged aggressive!, especially when used outdoors 2023, Accsys is a trading name of Titan wood Limited the... The peskiest paint problemsand how to repair them and avoid them in long! The cost to decorate it is fully circular suitable for use on Accoya and! ) grown in managed forests modification process makes this natural wood product to! Stability, and all fixings are system Copyright Accsys 2023, Accsys is a trading name of Titan Limited. For too long can introduce bubbles to the wood so it offers greater thermal insulation, yielding energy advantages! Or know where accoya paint problems can manage your cookie settings at any time website and! To use surface prep is the main culprit behind crack attacks vary depending on surface coated. Of drill bits trying to put a bolt on a new stable door types of structures checked and trusted to... Calculator is provided as a guide only, acetic acid, is sold as a material! The timber industry has made immense strides when it comes to paint, Accoya n't! Centuries Old, so i 'd have no experience of Sapele, so i not... Production batches exteriors, chalking is most often seen in arid, sunny.. For structural purposes but is most commonly used for structural purposes but is commonly. The pine tree is harvested once it reaches maturity at around the world straight into your.!, Teknos brings you considerable expertise gained during that time also lower than most other woods, will... If paint is applied to a building material surface can prevent water absorption and keep moisture entering...