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. Over-thinning paint prior to application can also lead to chalking. We and our advertising partners use cookies on this site and around the web to Eliminate excess moisture conditions externally by waterproofing and repairing cracks, repointing, and sealing around windows and doors with butyl rubber caulk. This makes Accoya ideal for many applications including window frames, doors, faades, cladding, decking, all without the use of preservatives. All rights reserved. Cracking If your paint has cracked, it means the paint was too thin or may have dried too fast. For exterior conditions such as crumbly caulking, full gutters, or loose shingles, remove peeling paint by sanding, cleaning, and priming before repainting. 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. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. . You can manage your cookie settings at any time. Plus, sticking or jamming doors and windows are a thing of the past with Accoya. 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. Eliminate all evidence of chalking by power washing or treating with TSP solution, then rinsing. Visit our where to buy page to get in contact. If not, with the right technique, you can repair a poorly painted spot without a lot of headache. Prime, allow to dry and repaint. An incredible sustainability story is shown in the life of Accoya wood. EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. Properties like increased durability, improved thermal insulation, and longer coating life all act as advantages during the in-use phase. Rough sawn sustainable wood is soaked in acetic anhydride. improve your website experience and provide you with personalised advertising Accoya wood is highly rot-resistant and very stable across varying climates. 138 0 obj <>/Filter/FlateDecode/ID[<0F64685564496F4AB37A48EB5AD90940>]/Index[119 34]/Info 118 0 R/Length 90/Prev 74049/Root 120 0 R/Size 153/Type/XRef/W[1 2 1]>>stream It is also important to follow the correct procedures for preparation and application of the paints and stains. They dont have to work as hard to move with the wood so will sit quite happily with far less maintenance, retouching, refinishing etc. Apply one coat of Ultra Primer to all surfaces. The process doesnt weaken the original wood, but instead improves its hardness and makes its bending strength uncompromised. Contact us to get started. Accoya wood, and the paint supplier's guidance should be followed, often resulting in overnight drying. 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. Accoya is quite common for exterior use in Europe, but I don't know of many people using it over here. 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. 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. 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). 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. 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. 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. Improve interior ventilation as needed with exhaust fans, wall vents, and/or louvers. Sie knnen Ihre Cookie-Einstellungen jederzeit verwalten. This wood is a non-toxic product, making it fully biodegradable. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. My number one priority was swelling and warping in the damper months. With Accoya, swelling and shrinkage is reduced by 75% or more, which means doors and windows will open effortlessly all year round. 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. You are using an out of date browser. For more information visit our cookie policy page. It's also brittle - not a problem for windows, but Ive seen door tenons snap. 2 aluminium and 2 top coats ? 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. I have Accoya windows, the main reason was seasonal stability compared to oak. The coverage rates will vary depending on surface being coated and the particular product range being used. 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 store will not work correctly in the case when cookies are disabled. From what I've read, it's quoted as having a life span of about 60 years. Accoya is a type of wood that's hitting the building industry with a unique and more eco-friendly approach to traditional wood products. 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 bildet keine Ausnahme, und die anfnglich helle Farbe von unbeschichtetem Accoya kann dazu fhren, dass Schimmelpilze und Flecken mehr als bei anderen Holzarten frhzeitig auffallen, bevor es weiter zu grau verwittert. Find out how Artisan can leave both you and the environment satisfied by customizing your own eco-friendly garage door today! 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. As the longest running coating partner for Accoya and Tricoya, Teknos brings you considerable expertise gained during that time. How to proceed: Sand the damaged surface with 120 grip abrasive paper . 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. Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. Resene Bokara Grey Engineered softwood is fine for windows. Combine with Teknos paint for a long-lasting extension. JavaScript is disabled. Well thats because they dont exist. While its possible to successfully apply latex paint over oil-based primers and paints if necessary, you should try to avoid doing so as its likely to lead to blistering. Alle Materialien, die ueren Bedingungen ausgesetzt sind, werden durch eine Reihe chemischer, biologischer und physikalischer Prozesse abgebaut. Accoya uses acetylation to make the wood more resistant and durable. 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. 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. Painting over the cracks will just produce the same uneven surface and texture. 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. Accoya wood is Cradle to Cradle Gold CertifiedTM. The finish I had used was fine, the problem was with the Accoya. Containing no toxic substances as the process simply increases the levels of already present elements within the molecular structure of the wood. not paint then? Some applications may call for the use of a primer containing stain blockers and/or a mouldicide. Visit our where to buy page to get in contact. Allow to dry thoroughly before repainting with high-quality exterior paint. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. 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. The combined quality and service levels of Accoya, Tricoya and Teknos are one . In terms of performance, Accoya is known for its reliability. 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). Follow the tips detailed below for solutions. 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. These doors even come standard with a 50-year limited warranty against rot, termites, and other expected degradation. 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 is not one specific brand of paint to use. All common paint systems can be used to finish Accoya wood. 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. For more information visit our cookie policy page. 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. Best of all, it will stay this way in the long run, allowing you to enjoy your wood for years to come. Get the latest This Old House news, trusted tips, tricks, and DIY Smarts projects from our expertsstraight to your inbox. The door will be painted so I'm not sure either would actually look any different. hbbd``b`$7X2@%D o@$"~"C dM I \?c 9 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. 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. Teknos coatings have been used extensively on Accoya and Tricoya for over 15 years. Read on to understand the causes of common paint problems and how to repair them and avoid future issues. Stirring too quickly or for too long can introduce bubbles to the paint that could transfer to the surface. For the best experience on our site, be sure to turn on Javascript in your browser. Unmodified wood contains free hydroxyl groups that absorb and release water as weather conditions change. Crusty white salt crystals may look appealing on a pretzel, but not on the painted masonry of your home. Virtually no shelling, cracking, checking or fissuring will occur. Jamming in the winter would of been a pain. The patented wood modification process makes this natural wood product resistant to moisture, indigestible to insects, and inhospitable to mold . Disclaimer:Tikkurila UK Paint Calculator is provided as a guide only. Not allowing adequate dry time between coats can also lead to these problems. In addition, its superior stability means less frequent coatings and maintenance. From contributor Ad. Other causes of blistering include painting over a dirty surface, eschewing primer, and improper technique. Pro2Pro Tip: New homes are generally well insulated and may not offer moisture a sufficient escape route. As long as its from a good source . Heat and moisture are both blister gremlins. It's Class 1 durable, which is comparable or better than the durability of hardwoods such as Jarrah, Rosewood and Teak. Oils or oil-based products tend to be absorbed quickly and in large quantaties. Do you want to request a sample or know where you can buy it? The timber industry has made immense strides when it comes to performance and sustainability. Accoya is the ultimate surface for factory-coating with opaque or translucent paint. Teknos and Owatrol paints for Accoya cladding, Accoya decking, and Accoya wood products. 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. It also withstands the test of any climate and is highly rot-resistant. 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 Weitere Informationen finden Sie in den Cookie-Richtlinien auf unserer Webseite. Blisters can appear on both interior and exterior painted surfacesdrywall, plaster, metal, and wood. On interiors, moisture passing through the walls from bathrooms, kitchens, basements, and laundry rooms can push paint off the surface. Interested in Accoya? 1. ( I really wanted Oak). You can manage your cookie settings at any time. Fading Register today and take advantage of membership benefits. endstream endobj startxref And it has some key qualities that make it highly sought after for projects. Accoya | Acetylated Wood | Modified Wood, treated wood, Accoya There are many reasons why people favor this type of wood. I've never used it yet but thought the same as you. Learn what causes the peskiest paint problemsand how to fix and avoid them in the future. Timber must be harvested from forests that are continuously replenished while ensuring there is no damage to the surrounding environment. Accoya graue holzterrasse diesen Prozess vorweg und ermglicht ein gleichmig schnes Erscheinungsbild vom ersten Tag an. A tried and tested partnership for external joinery. Reduce mould growth Accoya is susceptible to growth of surface moulds, to slow this Every effort has been made to ensure the accuracy of the estimate, however paint requirements may vary depending on the surface, type of paint, sheen level and colour chosen. Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. 152 0 obj <>stream This is an unavoidable effect and one which must be considered when pricing and managing a project. Address this by repairing plumbing, replacing caulking, and/or increasing ventilation as required. 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 It may not display this or other websites correctly. More information here: https://www.accoya.com Copyright 2023 This Old House Ventures, LLC. The pine tree is harvested once it reaches maturity at around the 30 year mark. 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. We introduce the raw timber to a modification process as a plank or beam, the so-called acetylation process using acetic acid. Select the supplier or trade you require, enter your location to begin your search. This special production process alters the cell structure of wood. 0 A chemical reaction takes place in the cell wall throughout the profile, which modifies the properties of the wood. Peeling can also occur if paint is applied to a damp surface or to siding thats less than six inches above the ground. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. 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). This is what sets sustainable wood apart. so using certain machines needs a lot more skill. Assess elevation aspect, take into account direct sunlight, colour choice, drying times. If blisters affect only the previous coat of paint, heat is likely at fault. painting over holes, cracks, or unrepaired pointing. Due to Accoyas exceptional dimensional stability, barely shrinking or swelling, coatings will last longer. Lasting 50 years above ground, and 25 years in ground or freshwater, it has Class 1 durability. 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. 119 0 obj <> endobj Accoya isn't real wood; there is no accoya tree. 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. Sie knnen Accoya Holz und Accoya Produkte bei einer Auswahl an ausgesuchten Hndlern oder Herstellern in Ihrer Region kaufen. Ja. While improper prep and application can contribute to peeling, moisture is public enemy number one. Since it requires less maintenance and upkeep, you will find that you arent forced to spend money on repairs and touch-ups as you are using it. Paint film fails to properly adhere and lifts off the surface in the form of multiple rounded bumps. 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. Highly Durable Accoya offers the best level of durability possible in wood. Perfect for those parts of the world with termites or other wood eating critters. The only downside is that it smells of vinegar until its sealed. Allow to dry completely before repainting. Z0H"*. %%EOF 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. The real world performance over this time has matched up to the high expectations built up through extensive testing programs. 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. In order to fix the problem, you'll need to remove the paint, sand down the surface and apply primer, then repaint. Some paint imperfections, however, are more conspicuous and harder to overlook. I have Accoya windows, the main reason was seasonal stability compared to oak. There are various ways to remove efflorescence, and you may need to use a combination, depending on the extent and severity: a wire brush, scraper, low-pressure washer, and/or cleaning with diluted white vinegar or a trisodium phosphate (TSP) solution (wear protective gear when working with this chemical) and then rinsing thoroughly. It can work well for many different types of structures. Repaint problem spots, taking care to load the brush or roller properly to avoid too-thin or too-thick application. 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. 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. Then rinse to banish dust and let dry completely. Appearance Primarily clear of knots with little figuring. It's almost like they didn't dip that piece of timber long enough. https://www.accoya.com/projects/project -kentucky/. Is it a bookshelf from IKEA, is it a Japanese dish, is it a tree? The Medite Tricoya product, which is the sheet material product made from the same process as Accoya has been brilliant. By clicking "allow", you accept the -,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#.. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. Over time, paint becomes brittle, making it less adaptable to temperature and humidity fluctuations. The change in cell walls means that insects and fungi do not recognise Accoya wood as a food source and therefore do not attack. And unfortunately, cracks can appear simply due to age. 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.