From what I've read, it's quoted as having a life span of about 60 years. Accoya wood is highly rot-resistant and very stable across varying climates. Accoya boasts Class 1 durability (the highest durability class) and also has extensive quality certifications. Its at this point its journey isnt the same as other timber. EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. Contact us to get started. What is acetylation and why does it make Accoya so special? I've never used it yet but thought the same as you. Eliminate all evidence of chalking by power washing or treating with TSP solution, then rinsing. Allow minimum 2 hours before overcoating. 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). If you need to find a tradesperson to get your job done, please try our local search below, 6 coat total build up. Plus, sticking or jamming doors and windows are a thing of the past with Accoya. Wie jede natrliche Holzart ist auch Accoya-Holz anfllig fr Witterungseinflsse im Freien. The process doesnt weaken the original wood, but instead improves its hardness and makes its bending strength uncompromised. 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. The surface of any wood will be blemished by a combination of UV, molds, algae, mildew, yeasts and pollution. More information here: https://www.accoya.com Teknos can help you select the optimum system Verwenden Sie unsere Suchmaschine um einen Accoya Lieferanten in Ihrer Nhe zu finden. You can buy Accoya and Accoya products from our selection of distributors or manufacturers in your region. 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. Colorless water repellents may prevent efflorescence from recurring, as may silicone or acrylic coatings. Ensure surface is clean and free from mould, dirt, grease and other forms of contamination. Fading At Westbury, we understand that a beautiful garden room needs to blend in with the main property and complement the style . It's almost like they didn't dip that piece of timber long enough. https://www.accoya.com/projects/project -kentucky/. hUnFy3w8@ZE>X!JDFZ)i9w!eP~*$Eg&4d> {x{7Co! Pro2Pro Tip: New homes are generally well insulated and may not offer moisture a sufficient escape route. 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). Accoya is the brand name of this modified wood. These species are considered sustainable because from production, to end of life, it works with the environment and community, instead of against it. 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. not paint then? This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. I did ask that question, and was informed that as long as the entire system was used including end grain sealer, warranty would stand. Accoya is wood. 2 - Durability: This is where Accoya really excels. You must log in or register to reply here. 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. from this site and other advertisers. Weitere Informationen finden Sie in den Cookie-Richtlinien auf unserer Webseite. %PDF-1.6 % 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. 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. Are you a trade or supplier? If not, with the right technique, you can repair a poorly painted spot without a lot of headache. Perfect for those parts of the world with termites or other wood eating critters. Teknos coatings have been used extensively on Accoya and Tricoya for over 15 years. Ja. Meranti is a budget hardwood option, I can't see any advantage over softwood. Accoya starts life as a fast-growing pine tree (Pinus radiata) grown in managed forests. 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. However, don't be fooled, although Accoya has excellent durability, normal maintenance routines must be adhered to. Thankfully with Accoya's excellent durability, the issues with rot become controlled, at least to some extent. Sapele in particular seems to be a very tough hardwood. JavaScript is disabled. It may seem relatively expensive upfront, but because of its many benefits, you may save money in the long run. 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. Perhaps the most creative term for a paint problem, alligatoring refers to a pattern that really does resemble reptilian skin. 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-thinning your paint or applying it too thinly can also cause it to split. If using a roller, fill the roller tray halfway. To minimize absorption, let the first coat dry before applying additional coats. Eliminate excess moisture conditions externally by waterproofing and repairing cracks, repointing, and sealing around windows and doors with butyl rubber caulk. 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. The tech behind Accoya is centuries old, so I'd have no issues using it. Testing has been carried out across many different oil and water-based paint systems. Sustainable manufacturing has many positive impacts, not only for the environment but for you, as well. Scientists have proven that this modification process is an incredibly effective method to improve the technical properties of wood. Copyright 2023 This Old House Ventures, LLC. Learn what causes the peskiest paint problemsand how to fix and avoid them in the future. Using household bleach, place a few drops on the suspect area and wait several minutes. There are a few different ways to ensure your timber is sustainable. 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. Prime, allow to dry and repaint. For more information visit our cookie policy page. Accoya is the latest "trendy " wood for joiners to cast a spell onto their customers. For the best experience on our site, be sure to turn on Javascript in your browser. Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. Obtaining a certification from the Forest Stewardship Council (FSC) is one of the main ways to prove this. Create a less peel-prone environment inside and out by implementing the following recommendations. With Accoya, swelling and shrinkage is reduced by 75% or more, which means doors and windows will open effortlessly all year round. Use our map search tool to find your nearest Accoya supplier. 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). 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-thinning paint prior to application can also lead to chalking. Appearance Primarily clear of knots with little figuring. Its natural, high performance wood. Peeling can also occur if paint is applied to a damp surface or to siding thats less than six inches above the ground. Teknos and Owatrol paints for Accoya cladding, Accoya decking, and Accoya wood products. 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. 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. Containing no toxic substances as the process simply increases the levels of already present elements within the molecular structure of the wood. 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. When it comes to paint, Accoya is an ideal material. Acetylation is the process of preventing the cells in wood from being able to absorb water. It's also brittle - not a problem for windows, but Ive seen door tenons snap. !R/2bg pfAw*% R:`P "`6TpQ.aZcOf:+7av ZXzKkt '[ 5t.~Fxq)>a;#)p/0>!5dAtZ8 Ji3IL*( 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. Improve interior ventilation as needed with exhaust fans, wall vents, and/or louvers. 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. 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. Accoya wood offers unsurpassed dimensional stability and Then rinse to banish dust and let dry completely. Is it a bookshelf from IKEA, is it a Japanese dish, is it a tree? 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. Oil-based paint is also apt to blister when applied over a damp surfaceor when applied over water-based (latex) paint. How to proceed: Sand the damaged surface with 120 grip abrasive paper . Insufficient surface prep is the main culprit behind crack attacks. Visit our where to buy page to get in contact. It may not display this or other websites correctly. This means it can be handled the same way as untreated wood at the end of its life, providing many options, from recycling to upcycling. I broke a couple of drill bits trying to put a bolt on a new stable door! Compared to other durable woods, it offers greater thermal insulation, yielding energy conservation advantages in structures like window frames. For a better experience, please enable JavaScript in your browser before proceeding. ( I really wanted Oak). 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. I've used tricoya sheets a lot and that doesn't move at all. Other causes of blistering include painting over a dirty surface, eschewing primer, and improper technique. JavaScript seems to be disabled in your browser. Although, within each brand there may be some products that are better suited for use on Accoya than others in certain situations. Remove unsightly scales by scraping, sanding, applying chemical removers, or using a heat gun. Such unsightliness can strike a variety of surfaces, indoors and out, from plaster to wood and siding. Containing no toxic substances as the process simply increases the levels of already present elements within the molecular structure of the wood. Be patient when rolling. 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). Accoya Wood Products. As long as its from a good source . It is also important to follow the correct procedures for preparation and application of the paints and stains. Virtually no shelling, cracking, checking or fissuring will occur. 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