LOSP FLASH OFF. Water based preservatives (The correct term is ‘water-borne’) Timber treated with this group of preservatives has a wide variety of applications, both indoors and outdoors, for residential, commercial, and industrial uses. Tanalised@ is the best known and trusted name for wood treatment and means that the treated wood products are highly resistant to decay and insects for decades. CHH H1.2 Boron Treated Pine Solid Wood. In 2004, CCA treated wood was banned in Australia from being used in places where people might constantly come in contact with it such as playgrounds or park bench seating out of concerns arsenic from the treated wood may transfer to people. Handling boric-treated timber Although boric-treated timber has low toxicity to people and causes no know respiratory or skin problems, all treated timber should be handled with caution. When power-sawing/machining any timber wear goggles to protect eyes from flying particles and a mask to avoid dust inhalation. H4 is appropriate for less critical ‘non-structural’ applications and/or where the decay hazard zone indicates a lower in-ground hazard. 5 years for components that are easy to access and replace, such as interior finishing timber 2. YouTube The CCA preservative penetrates deeply into and will remain in the wood for a long period of time. The WOODmark® is New Zealand’s only independent national quality assurance brand for timber treatment. Tanalised@ CCA CCA stands for copper chromium arsenate which has been in use in New Zealand for over 50 years and has a proven record of safety and performance when used as recommended. Generally, timber components must have a minimum durability of not less than: 1. The CCA treating process extends the life of wood requiring fewer trees to be cut. Koppers Performance Chemicals, New Zealand is the worldwide leader in Wood Preservation Technology, including pressure treated lumber as well as Fire Retardant Treated Wood. The WOODmark® brand signifies that timber has been treated to the requirements of the New Zealand Standard MP3640:1992 and that the treater follows the quality assurance procedures laid down in the New Zealand Timber Preservation Council's Timber Preservation Quality Manual. This report summarises the results obtained from the third year of field exposure tests carried out at BRANZ's Judgeford site. Our SG8 exterior timber is a full machine stress graded product treated at CCA H3.2 hazard class as per NZS3640 standards for proven reliability in outdoor above ground situations. Copper chrome arsenate (CCA) treated timber is wood that has been treated with a preservative containing copper, chromium and arsenic. Tanalised@ is the best known and trusted name for wood treatment and means that the treated wood products are highly resistant to decay and insects for decades. The WOODmark® brand signifies that timber has been treated to the requirements of the New Zealand Standard MP3640:1992 and that the treater follows the quality assurance procedures laid down in the New Zealand Timber Preservation Council's Timber Preservation Quality Manual. Preservative protection of timber. H5 $140 + gst per m3 The copper (23-25%) and arsenic (30-37%) in CCA act as fungicides and insecticides, while the chromium (38-45%) fixes the chemicals into the wood (APVMA, 2003e; Greaves 2003). *H4 The minimum level of preservative treatment required to protect the timber from attack by insects, including termites, and severe decay.H4 treatments are suitable for use in situations where the timber is in contact with the ground or is continually damp. Careful management of these substances is important to protect people and the environment. CCA treatment prolongs the life of the wood. In schools, CCA treated timber is often used in: Chromium, copper and arsenic all occur naturally in the environment. frameName.init(); TRUSTWood from North Sawn Lumber is an innovative, high quality, durable timber range with an impressive 50 year durability guarantee. CCA is an effective fungicide and termiticide providing protection against a broad spectrum of decay fungi & wood boring insects. SIZE PRICE PER METER CCA TREATED PRICE PER METER UNTREATED; 38mm/114mm: R 35.00: R 31.00: 38mm/152mm: R 45.00: R 40.00: 38mm/228mm: R 80.00: R 72.00: 50mm/76mm: R 37.00 CCA H3.2, H4, H5 & H6 Treatment. Preservative protection of timber. Wash work clothes separately from other household clothing. Boards need to manage this risk, especially in the playground. 2. *H4 The minimum level of preservative treatment required to protect the timber from attack by insects, including termites, and severe decay.H4 treatments are suitable for use in situations where the timber is in contact with the ground or is continually damp. Pinepac timber carries the WOODmark® trademark, meaning that our treated timber products conform to the highest standards required by the New Zealand Timber Preservation Council including treatment to NZS 3640. Products » CCA Treated Timber Providing we have capacity, we provide a service where we dry and treat timber and roundwood for the local market. }; We use the CCA treatment method and can treat to H3, H4 and H5 retention. Optimising . These are water-borne preservatives CCA (Copper, Chrome, Arsenate) and ACQ (Alkaline, Copper, Quaternary). Effective preservative technologies from Lonza extend the service life of timbers, making them a high performance material choice for a wide range of construction, landscaping and engineering applications. Unfortunately, the chemicals that are used to preserve timber are also hazardous to people. Once treated, each board will either have a treatment tag attached to the end or a burn brand containing the following information: The safest timber to use in your fireplace or BBQ is natural 100% untreated wood. In CCA treatment, copper is the primary fungicide, arsenic is a secondary fungicide and an insecticide, and chromium is a fixative which also provides ultraviolet (UV) light resistance. BORON H1.2. //]]> Hence, the potential for leaching of elements is reduced and the impact on the environment when the timber goes into service is … or many years, copper-chrome- arsenate (CCA) water-based preservatives have been used to treat most timber used in external structures. Handling CCA-treated timber Timber treatment prevents deterioration by insect or fungal attack and preserves the quality of the timber. In New Zealand, it’s estimated that we need to harvest 100,000 fewer trees from plantations each year thanks to CCA treatment. Timber held in bunded area to ensure CCA is fully fixed to the timber cells prior to use to prevent leaching of chemicals. Treatment prices are per cubic metre. An independent panel of physicians in Florida have reviewed all the literature on the natural occurrence and bioavailability of arsenic and its impact on people and the environment. However very small quantities of preservative may migrate from the preserved wood into the surrounding soil over time and there may also be incidental contact with skin during construction or use. When you select CCA treated wood you not only build projects that last, you invest in the conservation of our forest resources. The copper (23-25%) and arsenic (30-37%) in CCA act as fungicides and insecticides, while the chromium (38-45%) fixes the chemicals into the wood (APVMA, 2003e; Greaves 2003). production of particleboard (and similar products) that limit the percentage of CCA-treated timber that could be used in particleboard production to less than 1 percent. H3.1 LOSP treatment was no longer permitted for framing timber. } Boric H1.2 Treatment. In plain English, this is your assurance of timber treatment quality. CCA (copper chrome arsenate) Most CCA-treated timber is produced by a process that accelerates the fixation mechanism and which leaves the timber surfaces clean and relatively dry. After working with CCA treated wood wash hands before eating, drinking, smoking or otherwise placing your hands near your mouth or rubbing your eyes. Fixation of the preservative in the cell structure provides long term protection for the wood. We also offer fully certified export treatment which includes CCA, ACQ, LOSP and heat sterilisation. It discusses the corrosion performance of typical metallic fasteners embedded into Pinus radiata treated with waterborne preservation chemicals, copper chrome arsenate (CCA), copper azole (CuAz) and alkaline copper quaternary (ACQ) to H3 and H4 treatment levels. The most commonly used treatment in NZ is CCA, which is a copper, chromium and arsenic combination - a toxic concoction of chemicals that preserves the timber. CCA treated wood should not be used where it may come into direct or indirect contact with public drinking water except for uses involving incidental contact such as fresh water docks and bridges. Machining / Profiling. CCA-treated timber is timber preserved with Copper Chrome Arsenate (CCA) or Chromated Copper Arsenate, as it is known in some countries. LOSP H3.1 Green Treatment for LVL, Plywood & Engineered Wood Products . Burning CCA treated timber is banned. Tanalised@ CCA CCA stands for copper chromium arsenate which has been in use in New Zealand for over 50 years and has a proven record of safety and performance when used as recommended. production of particleboard (and similar products) that limit the percentage of CCA-treated timber that could be used in particleboard production to less than 1 percent. Environmental protection CCA treated wood is used in a wide range of ways, such as for decks, fences and fence Timber treated with CCA has a 50 year Guarantee for durability. Lifewood CCA (Chromated Copper Arsenate) preservative treated timber products Since the 1930s, it has been used to treat wood to stop it rotting in outdoor settings. Designed to act as a fungicide and termiticide, CCA is the most common type of treatment utilised in timber. We also have Kiln Dried Untreated Timber . Copper and arsenic - to protect against fungal decay and wood boring insects. H3 $110 + gst per m3. Hylite and Taratek; Copper-chromium-arsenic salts, e.g. ACQ is an eco-friendly alternative to other timber containing chromium or arsenic. applicationID: "RSJNLYFSEK", function getConfig() { Last reviewed: 23 November 2020 It is applied to wood via pressure treatment and is one of the most effective preservatives available for protecting timber against termites and fungal decay. Chromated copper arsenate is a wood preservative containing compounds of chromium, copper, and arsenic, in various proportions. The durability of this class of preservative is well known and in New Zealand, at least, we are still using it for most things outdoors. Find health and safety information about CCA and advice for managing the risks at school. To ensure that all of our timber meets this standard, Kiwi Lumber uses a third party auditing body, Grade Right NZ Ltd to oversee our Quality Assurance testing and procedures. Reputable CCA treaters are licensed to use the WOODmark® brand. CCA H3.2, H4, H5 & H6 Treatment. BORON H1.2. Our Roundwood facility located in Kumeu, North West of Auckland operates treatment facilities on site in which CCA and ACQ treatment processes are catered for. LOSP FLASH OFF. var frameName = new ds07o6pcmkorn({ Prior to that boron You can read EPA’s information sheet Questions and Answers on Copper Chromium Arsenic (CCA) Treated Timber, which includes advice on applying sealing products to CCA-treated timber. Koppers also offers our customers expertise in marketing, engineering and technical support. Ensure that any dust and residue on the surface of the wood is washed off prior to use. SDS Pinex Outdoor CCA Treated Timber . Title: CCA FINAL Formatted.doc Author: EastwoodD Created Date: 4/30/2003 1:11:16 PM Custom Treatment. They concluded that the amount of arsenic that could be absorbed from CCA treated wood and surrounding soil was insufficient to adversely affect the health of children and adults. (function () { To counter this all cut surfaces should be coated with a brush on preservative. Liquid Boron is a water-based timber preservative intended for the treatment of timber for interior uses such as wall framing, floor joists, rafters, panelling and flooring. The producer of these products has to provide evidence Managing the risks of CCA SDS CHH Antisapstain Hylite NCF Treated Pine Solid Wood. 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