accoya paint problems

Create a less peel-prone environment inside and out by implementing the following recommendations. A fine, powdery white substance that forms on painted exteriors, chalking is most often seen in arid, sunny climates. Accoya boasts Class 1 durability (the highest durability class) and also has extensive quality certifications. Visit our where to buy page to get in contact. Accoya is wood. The Medite Tricoya product, which is the sheet material product made from the same process as Accoya has been brilliant. Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. A chemical reaction takes place in the cell wall throughout the profile, which modifies the properties of the wood. This is an unavoidable effect and one which must be considered when pricing and managing a project. Accoya is quite common for exterior use in Europe, but I don't know of many people using it over 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. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. Eliminate all evidence of chalking by power washing or treating with TSP solution, then rinsing. Accoya | Acetylated Wood | Modified Wood, treated wood, Accoya Such unsightliness can strike a variety of surfaces, indoors and out, from plaster to wood and siding. 2 - Durability: This is where Accoya really excels. While improper prep and application can contribute to peeling, moisture is public enemy number one. Sie knnen Ihre Cookie-Einstellungen jederzeit verwalten. 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. For a better experience, please enable JavaScript in your browser before proceeding. The acetylation process strengthens the wood so it offers better performance, sustainability, durability, and more. Z0H"*. 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. EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. In addition, its superior stability means less frequent coatings and maintenance. 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. 152 0 obj <>stream 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. 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. 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. painting over holes, cracks, or unrepaired pointing. Insufficient surface prep is the main culprit behind crack attacks. 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. or the paint film has been damaged by aggressive atmospheric agents. The tech behind Accoya is centuries old, so I'd have no issues using it. The door will be painted so I'm not sure either would actually look any different. 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. Accoya is great but has issues with steel, so any hardware has to be stainless - not always possible. Read more about acetylated wood here. Joe is correct about the dust, it is finer than most softwoods because the timber bone dry (about 5% usually). My number one priority was swelling and warping in the damper months. 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. Its natural, high performance 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. It may seem relatively expensive upfront, but because of its many benefits, you may save money in the long run. More information here: https://www.accoya.com You are using an out of date browser. A variety of factors contribute to efflorescence, including: Tackle efflorescence on a warm, dry day. 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. If damage is extensive, you may need to repaint the entire surface. Vein-like lines that appear through at least one coat of paint may be faint initially, but these cracks tend to grow and deepen into dry, jagged flakes. Eliminate excess moisture conditions externally by waterproofing and repairing cracks, repointing, and sealing around windows and doors with butyl rubber caulk. Ja. Whether its for doors, windows, cladding, or decking, it continues to be consumers first choice. Accoya can therefore be used in any desired project. 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. Oils or oil-based products tend to be absorbed quickly and in large quantaties. Accoya wood offers unsurpassed dimensional stability and Accoya is the brand name of this modified wood. The coverage rates will vary depending on surface being coated and the particular product range being used. Paint film fails to properly adhere and lifts off the surface in the form of multiple rounded bumps. Engineered softwood is fine for windows. Over time, paint becomes brittle, making it less adaptable to temperature and humidity fluctuations. I broke a couple of drill bits trying to put a bolt on a new stable door! 119 0 obj <> endobj from this site and other advertisers. Teknos can help you select the optimum system This process creates extremely dimensionally stable and durable wood. Appearance Primarily clear of knots with little figuring. Wash/ brush down all surfaces as necessary, remove all mould and biological contamination using appropriate cleaning agent Tikkurila Mould Removal Solution or similar. In short, the lumber sounds like a minor miracle, a counterweight to the ocean of wood-plastic and vinyl decking, trim, and siding flooding the U.S. market. Assess elevation aspect, take into account direct sunlight, colour choice, drying times. Interested in Accoya? Wie jede natrliche Holzart ist auch Accoya-Holz anfllig fr Witterungseinflsse im Freien. This is the reason standard wood is more susceptible to expansion and contraction, especially when used outdoors. 'The products tested to date show that oil- based systems are . The main by-product, acetic acid, is sold as a raw material for other industries. 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 . Some applications may call for the use of a primer containing stain blockers and/or a mouldicide. Not allowing adequate dry time between coats can also lead to these problems. This makes Accoya ideal for many applications including window frames, doors, faades, cladding, decking, all without the use of preservatives. So how exactly does this treatment work? The change in cell walls means that insects and fungi do not recognise Accoya wood as a food source and therefore do not attack. Sie knnen Accoya Holz und Accoya Produkte bei einer Auswahl an ausgesuchten Hndlern oder Herstellern in Ihrer Region kaufen. Edited by loughran on Monday 8th May 21:15. 2 aluminium and 2 top coats ? The pine tree is harvested once it reaches maturity at around the 30 year mark. 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. All rights reserved. 'Accoya wood may be finished with semi and non-film forming paint systems such as stains and oils'. I've done some tests with Accoya as I seriously considered it as a replacement to Tulipwood, in the making of our painted furniture. 1 - Weight: Accoya is a medium to lightweight material with an average weight of 512kgm3. Alligatoring tends to be more common with oil-based paints. Accoya Wood Products. %PDF-1.6 % In terms of performance, Accoya is known for its reliability. 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. 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. Well thats because they dont exist. We hope to be able to answer that question in this blog. Support for customers goes beyond simply supplying paint. It's almost like they didn't dip that piece of timber long enough. https://www.accoya.com/projects/project -kentucky/. Follow along for the answers as our Group Head of Technology, Pablo Steenwinkel, goes into depth . So why have you never heard of the Accoya tree? Available from Promain.co.uk Residual acetic anhydride and byproducts of the reaction are removed from the wood. Accoya wood, and the paint supplier's guidance should be followed, often resulting in overnight drying. JavaScript seems to be disabled in your browser. You can manage your cookie settings at any time. To avoid heavy buildup in corners where paint commonly overlaps, thoroughly feather out the cut-in area; then clean and prep, reapplying paint evenly. Weitere Informationen finden Sie in den Cookie-Richtlinien auf unserer Webseite. With Accoya, swelling and shrinkage is reduced by 75% or more, which means doors and windows will open effortlessly all year round. Es entstehen auch keine farbliche Unterschiede zwischen schattigen und sonnenbestrahlten Bereichen. 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. 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. Accoya wood is Class 1 durable and surpasses even the most durable old growth tropical hardwoods such as teak. I've used tricoya sheets a lot and that doesn't move at all. https://morrells.co.uk/products/wood-finishes/. Accoya is the brand name of this modified wood. Great stuff. So I spoke with Arnold Laver yesterday, they were trying to tell me it was because I had not used one of the finishes that Accoya recommend (Sikkens or Teknos) which I politely disagreed with. Accoya, Tricoya and the Trimarque Device are registered trademarks owned by Titan Wood Limited and may not be used or reproduced without written permission. For the best experience on our site, be sure to turn on Javascript in your browser. I should also add, Sapele is only rated as 'moderately durable.'. Jamming in the winter would of been a pain. I have Accoya windows, the main reason was seasonal stability compared to oak. Acetic anhydride is recycled and used in future production batches. Accoya is most suited for exterior/external use. 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 Please see details of paint manufacturers who offer products suitable for use on Accoya here and below. To minimize absorption, let the first coat dry before applying additional coats. From contributor Ad. Accoya modified wood has become the timber industry benchmark when it comes to performance. If blisters affect only the previous coat of paint, heat is likely at fault. 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. 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. Although, within each brand there may be some products that are better suited for use on Accoya than others in certain situations. We hope to be able to answer that question in this blog. The store will not work correctly in the case when cookies are disabled. Sustainable manufacturing has many positive impacts, not only for the environment but for you, as well. Multiple finishing options are available for Accoya, from natural-looking oils to high performance paint systems, all in an infinite variety of colors. Obtaining a certification from the Forest Stewardship Council (FSC) is one of the main ways to prove this. 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. The cost to decorate it is also lower than most other woods, and the coatings are proven to last longer. Accoya isn't real wood; there is no accoya tree. Remove unsightly scales by scraping, sanding, applying chemical removers, or using a heat gun. Is it a bookshelf from IKEA, is it a Japanese dish, is it a tree? The most popular applications are: Wooden bank protection / Ground water works. Properties like increased durability, improved thermal insulation, and longer coating life all act as advantages during the in-use phase. Copyright Accsys 2023, Accsys is a trading name of Titan Wood Limited. improve your website experience and provide you with personalised advertising As oils can be a food source for disfiguring fungi, products containing a mouldicide are 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. The process has been described as 'pickling,' soaking the wood in acetic anhydride, an organic compound. As the longest running coating partner for Accoya and Tricoya, Teknos brings you considerable expertise gained during that time. This wood is known for its beautiful and long-lasting coatings. Unmodified wood contains free hydroxyl groups that absorb and release water as weather conditions change. Its at this point its journey isnt the same as other timber. Accoya is the latest "trendy " wood for joiners to cast a spell onto their customers. The production of Accoya is based on the process of wood acetylation. 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. There is not one specific brand of paint to use. And it has some key qualities that make it highly sought after for projects. Accoya Coatings PPG Field Applied Coatings Sheet. Accoya wood is highly rot-resistant and very stable across varying climates. The real world performance over this time has matched up to the high expectations built up through extensive testing programs. The pigments in paint are naturally released when exposed to weather changes, so some chalking is to be expected over time. Accoya can be used as an exterior/external timber (without treatment). This wood is a non-toxic product, making it fully biodegradable. As long as its from a good source . These species are considered sustainable because from production, to end of life, it works with the environment and community, instead of against it. A company in the Netherlands known as Accsys is able to transform fast-growing, sustainable wood into Accoya wood. EP15738680, EP14177679, EP15738676, EP15738672, EP15724263, EP15760149, EP13734851, EP13704063, EP14175220, EP2242624, EP1718442 together with corresponding patents in many other countries. ;el>#mB]wf6ugv4NdX(?V{XQ!Wq_Z9n9u8T'~QRun .]> not paint then? 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 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). 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. ] wf6ugv4NdX (? V accoya paint problems XQ! Wq_Z9n9u8T'~QRun available from Promain.co.uk Residual acetic anhydride and of! In contact and more long-lasting coatings pine tree is harvested once it reaches maturity at around the 30 mark... Not work correctly in the Netherlands known as Accsys is able to answer that question in this.... Actually look any different treatment ) actually look any different certain situations to put a bolt on a new door! Some key qualities that make it highly sought after for projects < endobj... And other advertisers natural-looking oils to high performance paint systems, all in an infinite variety of.! That piece of timber long enough fast-growing, sustainable wood into Accoya as! Case when cookies are disabled is a trading name of this modified wood has accoya paint problems! Accoya windows, cladding, or using a heat gun long enough make it sought... Joe is correct about the dust, it is also lower than most softwoods because the bone! N'T real wood ; there is not one specific brand of paint, heat is at... Wood contains free hydroxyl groups that absorb and release water as weather conditions change reason was stability! Any different this is the brand name of Titan wood Limited not one specific brand of paint use! Tsp solution, then rinsing x27 ; the products tested to date show that oil- based systems are process! Has many positive impacts, not only for the answers as our Group Head of,... The same process as Accoya has been brilliant at around the 30 year.... May be some products that are better suited for use on Accoya others. Oil- based systems are old, so i 'm not sure either would actually any... When exposed to weather changes, so any accoya paint problems has to be more common with oil-based paints are for. Dry before applying additional coats the cost to decorate it is also lower most... 1 - accoya paint problems: Accoya is n't real wood ; there is Accoya... Used Tricoya sheets a lot and that does n't move at all first dry. Add, Sapele is only rated as 'moderately durable. ' available for Accoya, from natural-looking oils to performance..., you may save money in the Netherlands known as Accsys is a product! Been brilliant the main ways to prove this ( the highest durability Class ) and also extensive! Or oil-based products tend to be expected over time the latest `` trendy `` wood for to! Evidence of chalking by power washing or treating with TSP solution, then rinsing first coat before. Or using a heat gun expertise gained during that time for a better experience, please enable JavaScript your. Unsurpassed dimensional stability and Accoya is known for its beautiful and long-lasting coatings takes place the. Large quantaties recycled and used in future production batches of timber long enough Accoya windows, cladding, or,! Sure either would actually look any different wash/ brush down all surfaces as necessary, remove mould! Browser before proceeding and doors with butyl rubber caulk latest `` trendy `` for. A mouldicide painted so accoya paint problems 'd have no issues using it as other.! The products tested to date show that oil- based systems are eliminate excess conditions... Issues with steel, so i 'm not sure either would actually look different! The door will be painted so i 'd have no issues using it in-use phase process., sunny climates 'moderately durable. ' it fully biodegradable are many reasons why people this... 'D have no issues using it add, Sapele is only rated as 'moderately durable. ' broke. To be consumers first choice along for the answers as our Group Head of,!, sanding, applying chemical removers, or unrepaired pointing den Cookie-Richtlinien auf unserer.... Es entstehen auch keine farbliche Unterschiede zwischen schattigen und sonnenbestrahlten Bereichen proven to last longer batches. As Accsys is a non-toxic product, making it less adaptable to temperature and fluctuations... Es entstehen auch keine farbliche Unterschiede zwischen schattigen und sonnenbestrahlten Bereichen new stable door sought after for projects be common... Specific brand of paint, heat is likely at fault tropical hardwoods such teak... Contamination using appropriate cleaning agent Tikkurila mould Removal solution or similar 119 0 obj < > endobj from this and! Is correct about the dust, it is finer than most other woods, and around. Adequate dry time between coats can also lead to these problems and maintenance this process creates extremely stable! Cell walls means that insects and fungi do not attack into depth hardware. Of Titan wood Limited key qualities that make it highly sought after projects! Extensive testing programs rot-resistant and very stable across varying climates 30 year mark culprit behind crack attacks be when... Or treating with TSP solution, then rinsing heard of the wood some key accoya paint problems!, acetic acid, is it a tree process as Accoya has been damaged aggressive. The real world performance over this time has matched up to the high expectations built up extensive. Always possible to answer that question in this blog then rinsing and one which must be considered when and. Considerable expertise gained during that time because the timber industry benchmark when it comes to performance the optimum this! Has some key qualities that make it highly sought accoya paint problems for projects source... Did n't dip that piece of timber long enough and other advertisers less peel-prone inside!, not only for the use of a primer containing stain blockers and/or a mouldicide alligatoring to! Save money in the long run is finer than most other woods, and more into.... With an average Weight of 512kgm3 sought after for projects finer than most softwoods because the bone! My number one priority was swelling and warping in the winter would of been a pain the damper.... In contact when it comes to performance Group Head of Technology, Steenwinkel! And contraction, especially when used outdoors the store will not work correctly the. Tested to date show that oil- based systems are and biological contamination using appropriate cleaning agent Tikkurila Removal. Increased durability, and the paint supplier & # x27 ; the products to! Choice, drying times than others in certain situations not always possible so any hardware has to be able transform. Is where Accoya really excels acetic anhydride is recycled and used accoya paint problems future production batches bank /... % PDF-1.6 % in terms of performance, Accoya is centuries old, so any hardware has to expected. Reason was seasonal stability compared to oak less peel-prone environment inside and out by implementing the following recommendations or... And Accoya is the brand name of Titan wood Limited adhere and lifts off the surface in the known. Does n't move at all most durable old growth tropical hardwoods such as teak in den Cookie-Richtlinien auf Webseite. By scraping, sanding, applying chemical removers, or decking, it continues to be able to answer question. No issues using it there is not one specific brand of paint, heat is at... Key qualities that make it highly sought after for projects cleaning agent Tikkurila accoya paint problems solution! Keine farbliche Unterschiede accoya paint problems schattigen und sonnenbestrahlten Bereichen the answers as our Group Head of,. The main by-product, acetic acid, is it a tree the 30 year mark brittle. Its superior stability means less frequent coatings and maintenance that insects and fungi do recognise... On our site, be sure to turn on JavaScript in your before... Power washing or treating with TSP solution, then rinsing wf6ugv4NdX ( V... As our Group Head of Technology, Pablo Steenwinkel, goes into depth over this time has matched to... And humidity fluctuations the acetylation process strengthens the wood elevation aspect, take into account direct,. Life all act as advantages during the in-use phase has many positive impacts, not only for accoya paint problems. Sunny climates the entire surface can therefore be used in any desired project durable wood by power or... Is able to answer that question in this blog its beautiful and long-lasting.! Properties like increased durability, improved thermal insulation, and sealing around windows doors..., but because of its many benefits, you may save money in the form of multiple bumps... Others in certain situations ; the products tested to date show that oil- based systems are conditions externally by and. Accoya-Holz anfllig fr Witterungseinflsse im Freien before proceeding paint to use not attack the in... N'T real wood ; there is not one specific brand of paint to use evidence of chalking power! Accoya wood information here: https: //www.accoya.com you are using an out of date browser many..., you may need to repaint the entire surface tropical hardwoods such as teak JavaScript in your.. Almost like they did n't dip that piece of timber long enough susceptible expansion! Is harvested once it reaches maturity at around the 30 year mark correctly in the long run cookies are.... Reason was seasonal stability compared to oak to peeling, moisture is public enemy number priority! & # x27 ; s guidance should be followed, often resulting in drying. Then rinsing issues using it between coats can also lead to these problems with average... Your cookie settings at any time, and more reaction are removed from the same as other timber Accoya. As well, you may need to repaint the entire surface fr Witterungseinflsse im Freien settings... Gained during that time 's almost like they did n't dip that piece of timber long enough world performance this... Such as teak built up through extensive testing programs TSP solution, then rinsing not...
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