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. This wood is a non-toxic product, making it fully biodegradable. 6 coat total build up. If using a roller, fill the roller tray halfway. Teknos coatings have been used extensively on Accoya and Tricoya for over 15 years. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. Accoya Coatings PPG Field Applied Coatings Sheet. 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). For a better experience, please enable JavaScript in your browser before proceeding. First, you cringea natural reaction to that tiny ding on a relatively new paint joband then you shrug. 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. It's almost like they didn't dip that piece of timber long enough. https://www.accoya.com/projects/project -kentucky/. You are using an out of date browser. so using certain machines needs a lot more skill. painting over holes, cracks, or unrepaired pointing. You can manage your cookie settings at any time. 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. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. For exterior conditions such as crumbly caulking, full gutters, or loose shingles, remove peeling paint by sanding, cleaning, and priming before repainting. 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. Whether its for doors, windows, cladding, or decking, it continues to be consumers first choice. Every piece of Accoya has been modified through to its core, providing the same performance and protection no matter how the wood is cut, planed, drilled, shaped, or more. Acetylation seems to be a relatively new technology and only commercialised since 2007. I have no experience of Sapele, so couldn't comment. Many applications are possible due to the benefits of Accoya wood. 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. Follow the tips detailed below for solutions. Resene Bokara Grey Thankfully with Accoya's excellent durability, the issues with rot become controlled, at least to some extent. Some paint imperfections, however, are more conspicuous and harder to overlook. Is it a bookshelf from IKEA, is it a Japanese dish, is it a tree? Over-thinning paint prior to application can also lead to chalking. Copyright 2023 This Old House Ventures, LLC. We hope to be able to answer that question in this blog. I should also add, Sapele is only rated as 'moderately durable.'. After much searching I found out it's treated pine: Yes, it's a treated soft wood. Verwenden Sie unsere Suchmaschine um einen Accoya Lieferanten in Ihrer Nhe zu finden. 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. EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. What is acetylation and why does it make Accoya so special? Accoya graue holzterrasse diesen Prozess vorweg und ermglicht ein gleichmig schnes Erscheinungsbild vom ersten Tag an. 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. Colorless water repellents may prevent efflorescence from recurring, as may silicone or acrylic coatings. Peeling can also occur if paint is applied to a damp surface or to siding thats less than six inches above the ground. My number one priority was swelling and warping in the damper months. Another reason people are attracted to this type of wood is its versatility. Do you want to request a sample or know where you can buy it? From contributor Ad. As the longest running coating partner for Accoya and Tricoya, Teknos brings you considerable expertise gained during that time. The top coat you used sells it self as being flexible as well doesn't it? It also withstands the test of any climate and is highly rot-resistant. Is it a bookshelf from IKEA, is it a Japanese dish, is it a tree? 1 - Weight: Accoya is a medium to lightweight material with an average weight of 512kgm3. It is also important to follow the correct procedures for preparation and application of the paints and stains. This makes Accoya ideal for many applications including window frames, doors, faades, cladding, decking, all without the use of preservatives. The penetrating, matt finish allows the beauty of the grain to show through. hb``d``Z }Y81 dx2L_(b%,h_v`FsmAL!005H10TE|0 d The Medite Tricoya product, which is the sheet material product made from the same process as Accoya has been brilliant. 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. Accoya is wood. Although, within each brand there may be some products that are better suited for use on Accoya than others in certain situations. Paint coatings last up twice as long when compared to a standard painted timber due to its outstanding stability. 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 Blisters can appear on both interior and exterior painted surfacesdrywall, plaster, metal, and wood. I've used tricoya sheets a lot and that doesn't move at all. or if you are doing it yourself you can find suppliers local to you. Reduce mould growth Accoya is susceptible to growth of surface moulds, to slow this 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. 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. The tech behind Accoya is centuries old, so I'd have no issues using it. If you detect bubbles during application, slow your stroke speed. Containing no toxic substances as the process simply increases the levels of already present elements within the molecular structure of the wood. https://morrells.co.uk/products/wood-finishes/. If the blisters contain several coats of paint and popping them reveals bare substrate, theres a moisture issue. In addition, its superior stability means less frequent coatings and maintenance. JavaScript is disabled. Plus, sticking or jamming doors and windows are a thing of the past with Accoya. You can manage your cookie settings at any time. APPLICATION SUITABILITY. An incredible sustainability story is shown in the life of Accoya wood. 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. Highly Durable Accoya offers the best level of durability possible in wood. Accoya uses acetylation to make the wood more resistant and durable. 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. Available from Promain.co.uk Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. 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. Sapele is a lot harder to work with due to its grain formation etc . Andsign up to our monthly project newsletterto get the latest and greatest Accoya projects from around the world straight into your inbox. 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. 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. Pro2Pro Tip: New homes are generally well insulated and may not offer moisture a sufficient escape route. Weitere Informationen finden Sie in den Cookie-Richtlinien auf unserer Webseite. Meranti is a budget hardwood option, I can't see any advantage over softwood. I've done some tests with Accoya as I seriously considered it as a replacement to Tulipwood, in the making of our painted furniture. %%EOF Offering unprecedented reliability for timber, it is checked and trusted not to visibly swell, shrink or distort, with minimal movement. Great stuff. While improper prep and application can contribute to peeling, moisture is public enemy number one. We introduce the raw timber to a modification process as a plank or beam, the so-called acetylation process using acetic acid. Filling cracks in gate rails before painting. Acetic anhydride is recycled and used in future production batches. 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. 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. They dont have to work as hard to move with the wood so will sit quite happily with far less maintenance, retouching, refinishing etc. 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. If you require more advice on painting over acoya, give our technical team a call on 0131 334 4999 or send them a message here. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. The cost to decorate it is also lower than most other woods, and the coatings are proven to last longer. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. The patented wood modification process makes this natural wood product resistant to moisture, indigestible to insects, and inhospitable to mold . And be patient, always remembering to let paint dry fully between coats. Sie knnen Accoya Holz und Accoya Produkte bei einer Auswahl an ausgesuchten Hndlern oder Herstellern in Ihrer Region kaufen. A variety of factors contribute to efflorescence, including: Tackle efflorescence on a warm, dry day. Accoya is most suited for exterior/external use. Use our map search tool to find your nearest Accoya supplier. Remove unsightly scales by scraping, sanding, applying chemical removers, or using a heat gun. 0 From what I've read, it's quoted as having a life span of about 60 years. Alligatoring tends to be more common with oil-based paints. May prevent efflorescence from recurring, as accoya paint problems silicone or acrylic coatings in addition, its stability! 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