Timber preservative nz. Preservation and Treated Timber.

Timber preservative nz S. Features and Benefits:Protects against insect attacks and fungusWater resistant finishEasy to applyAvailable in clear or greenReduces moisture uptakeLimits weatheri The NZ Timber Preservation Council has three main roles: acting as the voice of the nations timber treatment and preservation industry, managing the quality assurance programme for treated timber known as WOODmark® and acting as a source of information for the public and trades. nz. GET A QUICK ANSWER NOW Managed by the New Zealand Timber Preservation Council, the WOODmark® quality assurance programme ensures that treated timber meets high standards, giving users confidence in its quality. Help Centre; Returns & Refunds; Store Entry Information; Mar 2, 2023 · CCA is no longer registered as a wood preservative in the EU. Metalex Timber Preservative is ideal for decking, flooring, garden furniture, pergolas, window trims, fencing, gates and many other timber applications. Choose a store for availability. A concentrate protective preservative for timber and non-synthetic textiles subject to adverse environmental conditions where fungal attack or decay is likely. Excellent for rebuilding work and where extra protection is required in new work, in bilges and behind fittings where access is limited. PROTIM ® FrameSaver ™ will help prevent fungal decay by wood destroying fungi, including those causing brown rot and soft rot, and will arrest decay already present in wood. Mechanical wear, for example Each plant in this directory is certified under New Zealand's leading independent quality assurance programme, ensuring your timber meets the highest standards. Sku: 4061471. Features and Benefits: Explore New Zealand's timber treatment resources, including industry news, health and safety guidelines, WOODmark® licensee directories, export requirements, hazard class systems, preservative numbers, and detailed information on the WOODmark® programme. SKU: 394325. 4; Preservative retention minimum of 0. Phone: 07 847 5540. Copper, chromium and arsenic salts (CCA treatment) or tributyl tin oxide (TBTO), which fix to the cellulose, are used for external timbers. I/N: 0571039. The NZ Timber Preservation Council (NZTPC) plays a crucial role in ensuring that timber treated in New Zealand, regardless of the treatment method, meets the highest standards of quality and safety. I/N: 8914217. is no longer registered as a wood preservative in the EU. Metalex Concentrated Timber Preservatives is a preparation for the envelope and remedial treatment of fibrous products including timber. $38. • Structural Timber must be installed in accordance with good building practice, sound design principles, Q: Will timber treated with this product meet building code specifications? A: Eco Wood Treatment is not recognised by NZ building codes as yet. Help Centre; Returns & Refunds; Store Entry Information; Store Accessibility; USE AN END-CUT PRESERVATIVE All timber products should be treated in their final shape and form. per litre. Simply browse the contact details below to connect with a trusted treatment plant, or use the WOODmark® code to trace your timber back to its source. identification. Email: sales@holdfast. 1, H3. Any surface exposed by drilling or cutting must be retreated with a suitable cut end preservative (Protim® Reseal Clear timber protective (or similar) preservative is recommended). This is despite Standards New Zealand having approved more benign alternatives. Website: www. 2 are specified in NZS High quality and chemical free The New Zealand Natural Timber Co’s’ natural timber oils are an excellent alternative to polyurethane. LIGHT ORGANIC SOLVENT PRESERVATIVES (LOSP) LOSP utilises white spirit (Dry cleaner solvent) instead of water as the carrier of the preservative chemicals into the wood. Failure to re-treat may negate the value of the preservative and PROTIM ® FrameSaver ™ is a unique product designed to be applied in-situ to help prevent the damage caused by decay fungi and wood-boring insects in timber framing. Our News page features important announcements, industry trends, regulatory changes, and insightful articles to keep you informed and ahead in the sawmilling and timber preservation sectors. This product is full of solvent which allows the 1:1 mixed solution to soak into timber of any sort and create an epoxy hard coating that will arrest mould, rot and fungus. A penetrating material, it also has the ability to regenerate wood fibres laid bare by U. 62. Made in NZ for NZ conditions. PHONE: +64 4 Metalex Concentrated Timber Preservatives is a preparation for the envelope and remedial treatment of fibrous products including timber. text. Koppers Performance Chemicals New Zealand Telephone 0800 787 070 www. kopperspc. It’s ideal for susceptible timbers used as decking, bearers, joists, framing, joinery, handrails, playgrounds or other high-risk areas. Current methods in use for boron impregnation have been developed for radiata pine, but it is not known how well boron would penetrate farm-totara timber to H1. 1 and H1. The process will normally add 4 to 5% to the wood moisture content, and will result in a minor amount of dimensional change, both of which will reverse as the wood returns to Holdfast NZ Ltd, 14 Avalon Drive, PO Box 4206, Hamilton, New Zealand. Briwax 250ml Shellac Sanding Sealer (0) $51. . Hewvan Timber undergoes quarterly audits under Verified Timber LTD to insure both strength grading of timber products and also our onsite Boron treated timber meet requirements. 2:2006 NZS 3640:2003 cites AS/NZS 1605. 2. skipToContent text. PHONE: +64 4 Reach out to the New Zealand Timber Preservation Council (NZTPC) for inquiries, support, or more information on timber treatment and preservation. Koppers Performance Chemicals, New Zealand is the worldwide leader in Wood Preservation Technology, including pressure treated lumber as well as Fire Retardant Treated Wood. 2022 Timber Structures. Typical Preservative: Boron, Water Borne Azole, LOSP. 80. Information sheets can NZ's Best Drive-Thru Experience Faster and smarter pickup with skip the counter. Failure to re-treat may negate the value of the preservative and Nov 27, 2003 · Description. $26. Ensure the longevity and safety of your building projects by understanding timber preservative codes. I/N: 0277291. But New Zealand’s treated-timber market is still dominated by CCA. 1 Building Code clause B2 Durability sets out A concentrate protective preservative for timber and non-synthetic textiles subject to adverse environmental conditions where fungal attack or decay is likely. $64. Sep 28, 2022 · In New Zealand, preservative treated timber . Preservative penetration – complete sapwood penetration and at least 10mm from any surface. Treatment plants that adhere to these rigorous standards can become licensees of the WOODmark® brand, a recognised sign of quality timber. Contact us via email, phone, or our online form to connect with our expert team. 95. How to purchase Select store. The 500 mL amber epoxy timber preservative is designed to stabilize rotten timber and protects it against fungi. 5 – 2. Mar 1, 2023 · CCA is no longer registered as a wood preservative in the EU. Description Metalex Concentrated Timber Preservative is a preparation for the envelope and remedial treatment of fibrous products including timber. resistance of the wood surface itself, improving the performance of subsequently applied finishes. Anything that might prevent this enetration/diffusion, such as an existing coating (not CUTEK® oil), retained oisture, or insufficient time between coats, must be avoided or corrected before applying CUTEK® Wood Preservative. 14 Health risks CCA has a prominent use in New Zealand, Aquazole is intended to be diluted with water and may then be applied to dry timber using a vacuum-pressure treatment process in a commercial timber treatment plant. The dust provides an additional layer of protection by killing carpenter ants, dry wood termites and adult wood boring beetles that enter the structure and pass through it. Dec 21, 2012 · Best Practice Guideline For The Safe Use Of Timber Preservatives & Antisapstain Chemicals. To prevent fungi and insects attacking structural timber, preservative chemicals are used. Australia/Standards New Zealand Committee TM-006, Timber Preservation, to supersede AS 1604. Multifunctional timber treatment designed to increase the water, fungal and U. Was $189. More Information Metalex Timber Preservative Aerosol is an especially developed wood preservative to assist builders and fencers/farmers to retain the treatment envelope of treated timber after it has been drilled or cut. 5 (1) I/N: 0570989. 0% zinc metal depending on the method or treatment of the wood. 2, H4 and H5) that has been cut, machined and drilled. Unpen- When decayed timber is found in a leaky building, it is important to identify whether the decayed wood has been preservative treated, the type and extent of decay that is present, and whether mould is present and what kind. Timber treatments Up to 1992, most timber used for house framing in New Zealand was radiata pine treated with boron. But New Zealand's treated-timber market is still dominated by CCA. Boron (H1. Selecting timber). timber, make sure you have timber with the correct H rating: H1 for internal framing, H3 for outside above ground uses, H4 for timber in contact with the ground (e. Other timber preservatives that are marketed as more environmentally friendly alternatives include: copper azole-based (CuAz) alkaline or ammoniacal copper quarternary-based. Customer Service. Identification of the Substance or Mixture and Supplier 1. If the Creostain requires Metalex Wood protector protects timbers and timber products from insect attack, fungal decay, warping, cracking, weathering, cupping, swelling and grain rising. 1 NEW ZEALAND BUILDING CODE 2. V. How to purchase. The clause numbering and layout have been aligned with other recent New Zealand standard publications. 2 apply to all species for which classes H1. The varied and often challenging weather conditions in New Zealand, such as high rainfall in some regions and warm, humid climates in others, pose unique challenges for timber preservation. Comply with Best Practice Guidelines Adhere to the Best Practice Guidelines for Timber Preservative and Antisapstain Chemicals to ensure the highest treatment quality. On this page: types of timber treatment; Boron preservative; LOSP preservative; CCA preservative; alternative timber preservatives; alternatives to treated timber. A penetrating two component preservative containing fungicides which hardens and preserves timber. 44501 Metalex Concentrated Timber Preservative 1 Litre Green 44502 Metalex Concentrated Timber Preservative 4 Litre Green 44503 Metalex Concentrated Timber Preservative 20 Litre Green 1. A significant change is the previous Metalex 1L Green Concentrated Timber Preservative. Chemical agents include strong acids and alkalies when stored in wooden vats. For New Zealand orders please go to shop. Any surface exposed by drilling or cutting must be retreated with a suitable cut end preservative (Protim Solignum XJ clear timber protective (or similar) preservative is recommended). Protim FrameSaver is a unique timber preservative product that is designed to be applied in-situ to help prevent or stop the damage caused by decay fungi and wood-boring insects in timber framing of any species. This is based on six hazard classes: H1. In New Zealand, CCA-treated timber is to be disposed in For preventative application on new timber with a thickness of 50mm or less: One liberal coat of PROTIM FrameSaver should be applied to all timber surfaces. 63. Explore New Zealand's timber treatment resources, including industry news, health and safety guidelines, WOODmark® licensee directories, export requirements, hazard class systems, preservative numbers, and detailed information on the WOODmark® programme. Two pack product, ratio 1 part base to 1 part hardener. Preservative treatment NZS 3640: 2003 Chemical preservation of round and sawn timber sets out the preservative treatment and identification of timber to provide protection from insect attack and decay. Select a store for Boron-based wood preservatives have been protecting New Zealand house framing for 60 years. However, as colour fades after . NatureWood® ACQ preservative is a waterborne, Alkaline Copper Quaternary preservative system developed to provide long-term protection of wood exposed in exterior applications. 1. – Do not use preserved timber under circumstances where the preservative may become a component of food, animal feed, or beehives. Contact customer support. – If the timber is to be used in an interior application and becomes wet during construction, timber and ply to that the worked timber complies with the NZ Building Code. The preservative formulation is applied to dry timber using a controlled vacuum pressure process in an industrial timber treatment plant that ensures deep penetration. 1. Landscaping timbers including sleepers and round and sawn posts and Clear is very effective as a preservative for wood and wood products. Description: Metalex Timber Preservative Aerosol is an especially developed wood preservative to assist builders and fencers/farmers to retain the treatment envelope of treated timber after it has been drilled or cut. Add to Cart. Learn how to verify that timber has been properly treated by checking its WOODMark® and consulting the Licensee Register. 5 Supplementary Treatments” for H3. L. 17-19 Key findings are summarised below. decades of use or is covered with du st, 75. Creostain is also suitable for application by the hot and cold open tank process or by pressure impregnation. In recent years in Australia and New Zealand, linseed oil has been incorporated in preservative formulations as a solvent and water repellent to "envelope treat" timber. Ministry: New Zealand Timber Preservation Council Inc. It is a 60% zinc naphthenate containing 8% zinc as metal in a mineral turps base designed for use in solvent applications to protect fibrous substrates (textiles, cordage, wood). 1 Product for timber durability and the preservative options available. resene. Colour: Clear. The NatureWood® system is based on the well-established effectiveness of copper combined with a quaternary compound and is applied to wood by pressure treatment. Enseal® SP is a brush on Depending on the moisture content of the materials, the liquid solution will penetrate to create a protective envelope, acting as a preservative, insecticide and fungicide. 905 Transomarine Timber Preservative and Sealer is a two component epoxy clear product containing biocides designed to preserve timber and seal out moisture prior to application of subsequent coats. Some appendices have been removed where the information can be referenced to other standards, for example AS/NZS1605 Methods for sampling and analyzing timber preservatives and preservative-treated timber. General requirements, sampling, and determination of sapwood and heartwood presence AS/NZS 1605. PHONE: +64 4 Preservation also helps the timber to get rid of insects and fungi etc. $18. 2011 Timber Framed Buildings or NZ/AS1720 Part 1. Safety Data Sheets are provided to describe the different chemical properties used in our wood preservative formulations and also to provide information on emergency procedures & safety handling requirements. Fortunately there are environmentally benign forms of timber preservation available such as Boron treatment, acetate and thermal modification. the . Our timber oils offer hard wearing durability and easily maintained finishes for all timber surfaces without the need for nasty chemicals, creating surfaces that are friendly to the touch. Providing a tough bitumen coating designed to extend the life of outdoor and below-ground building material by sealing toxins within the substrate and keeping moisture out. MicroPro technology is a non-arsenic based preservative treatment process and may be used in most use categories as defined in building codes and New Zealand standards for treated timber in New Zealand. Timber treatment prevents deterioration by insect or fungal attack and preserves the quality of the timber. 10H2O) are used to protect internal framing from attack by insects such as borer. 3. 00. Enseal® Green Preservative (New Zealand) For use with CCA treated timber (H3. co. g. Please contact us now toll-free on 1800-641-711 for further information. nz FramePro is a boron based timber preservative providing protection for internal framing against Best Practice Guideline For The Safe Use Of Timber Preservatives & Antisapstain Chemicals. Compare. Protim Framesaver Timber Preservative Red 2L. Boron-based preservative compounds (borates) offer significant environmental and health advantages over other preservatives, with low mammalian toxicity and low environmental without prior permission of the New Zealand Timber Preservation Council Inc. , permethrin 25:75), leaving the core untreated. 72% m/m CCA total active elements. These treatments are approved for used for H3. It is strange, therefore, that impregnation with chemical preservatives was not introduced earlier, but once commenced, this practice has led to a very spectacular development as the following figures for treated timber indicate: 1945, less than 10 million feet; 1955, seventy million Preservation and Treated Timber. Metalex Ready To Use protects timbers and timber products from insect attack, fungal decay, warping, cracking, weathering, cupping, swelling and grain rising. Boric acid (H3BO3) and borax (Na2B4O7. Special Order. Grading identification will show the grading organisation and the stress grade, indicate if seasoned (kiln dried) and include reference to AS/ NZS 1748:2006 Timber – Mechanically stress-graded for structural purposes. now $ 151 . If preservation is not done, then wood will be diseased and damaged badly as shown in figure below. Revised July 2013 . Jack In general, New Zealand timbers have poor durability; most people have had experience of borer in their houses. A New Zealand delegation made up of members of the NZ Imported Tropical Timber Group, representing buyers of tropical rainforest timber, recently visited the Solomon Islands to check out supplies… Timber Imports mean export of environmental impacts May, 2015 This article highlights trends in timber and timber product imports. Kirk, F. After consultation with stakeholders in both countries, Standards Australia and Standards New Zealand decided to develop this Standard as an Australian Standard rather than an Australian/New Zealand Standard. holdfast. No reviews yet. 2) has been the traditional preservative for protection of building timber against decay and insects in New Zealand for over 50 years. Purchase Norski Epoxy Timber Sealer - 1L. It In New Zealand, CCA-treated timber is to be disposed in secure Wood preservation can be interpreted broadly to cover protection from fire, chemical degradation, mechanical wear and weathering, as well as biological attack. Koppers also offers our customers expertise in marketing, engineering and technical support. Citation context: Refer to NZS 3640:2003 Chemical Preservation of Round and Sawn Timber for approved preservative specifications. Preserves timber and seals out moisture. To contact your local Trade team 0800 4 MITRE 10 Protim FrameSaver is a unique timber preservative product that is designed to be applied in-situ to help prevent or stop the damage caused by decay fungi and wood-boring insects in timber framing of any species. $77. HISTORICAL In 1875 T. 14 Health risks CCA has a prominent use in New Zealand, Protecting the timber with chemical wood preservatives increases resistance to fungal decay and wood-boring insects. Below is a description of each Treatment. The 'H' ratings are administered in New Zealand by the Timber Preservation Council, and coincide with the Australian timber standards. Reproduction, adaptation or issuing of this publication for resale or other commercial purposes is prohibited without the prior permission of the New Zealand Timber Preservation 44002 Metalex Concentrated Timber Preservative 1 Litre Green 44003 Metalex Concentrated Timber Preservative 4 Litre Green 44009 Metalex Concentrated Timber Preservative 20 Litre Green 1. Metalex 400ml Clear Timber Aerosol Preservative - Clear. Metalex 4L Green Concentrated Timber Preservative. skipToNavigation Timber preservative products —a preservative for all types of timber, including fences, decking, and more. Creostain is intended primarily for application by means of spraying, dipping or brushing. Goldair Platinum 40cm Whisper Quiet Pedestal Fan. Guidelines and Health and Safety While some timber species naturally resist insect attacks and decay, Pinus Radiata, the most commonly used timber in New Zealand and widely in Australia, lacks this natural durability. Purchase Metalex 400ml Green Aerosol Timber Preservative. Suitable for use as a primer for masonry surfaces where mould has been a problem. To contact your local Trade team 0800 4 MITRE 10 LOSP treated timber is specially treated with a white spirits-based preservative containing fungicides and insecticides, enhancing its durability and resistance to decay without altering its dimensions. Metalex 500ml Clear Concentrated Timber Preservative (0) $35. Effective dilution concentrations range from 0. STEP 1 PREPARE. 2, H4 and H5 hazard treatment levels. poles and retaining walls) right up to H6. Metalex Concentrated Timber Preservative Clear is a 60% zinc naphthenate containing 8% zinc as metal in a mineral turps base designed for use in solvent applications to protect fibrous substrates (textiles, cordage, wood). 15. This is available in a range 905 Transomarine Timber Preservative and Sealer is a two component epoxy clear product containing biocides designed to preserve timber and seal out moisture prior to application of subsequent coats. The entire TWA Woodcare range is now available exclusively through Preschem. To contact your local store 0800 4 6487310 0800 4 MITRE 10. This provides protection to cut, notched, scarfed and ripped timber and ply to that the worked timber complies with the NZ Building Code. Typical uses: New timber – exterior, timber – interior/wet areas, weathered timber. Features and Benefits: Protects against insect attacks and fungus; Water resistant finish; Easy to apply; Available in clear or green; Reduces moisture uptake; Limits weathering, swelling and grain raising Mar 7, 2023 · Timber treatment preserves timber but can also be hazardous to health. Features and Benefits: Convenient, easy to use, pre Contact us | © 2004 New Zealand Timber Preservation Council | © 2004 New Zealand Timber Preservation Council Our Norski Epoxy Timber Sealer is a two-part penetrating solution which is your 'go to' for rotten or degraded timber. The timber must be painted and used in a vertical plane to ensure longevity. This Standard sets out requirements for the preservative treatment and identification of timber to provide protection from decay and insect attack including marine borers in all likely exposure conditions throughout New Zealand, based on six hazard classes that are described in this Standard. Safety Data Sheet (SDS) for: HOLDFAST ® Metalex Concentrated Timber Preservative Clear . This involves just treating the outer 5 mm of the cross-section of a timber member with preservative (e. 79. Mar 12, 2019 · NZ TIMBER PRESERVATION COUNCIL (NZTPC) Proudly representing New Zealand's Timber Treatment Industry and managing the WOODmark® Programme. Our Fence Stain & Preserver products are formulated to work on all types of wood. Boron treatment of timber. nz finish to your preservative tr eated timber, we recommend following effective timber preservative, which is widely used in New Zealand. Wood treated with Protim® Aquazole will resist insect attack and decay in situations where the wood is above ground but exposed to moisture. EA. In-store only. Awareness of these challenges and proactive maintenance can go a long way in preventing wood rot and keeping New Zealand's homes healthy and strong for The NZ Timber Preservation Council has three main roles: acting as the voice of the nations timber treatment and preservation industry, managing the quality assurance programme for treated timber known as WOODmark® and acting as a source of information for the public and trades. In such circumstances the Council, as the publisher, should however be acknowledged. 93. $153. Properties of Good Preservative for Timber The preservative used to protect the timber should contain following requirements or properties. Section: 8. Can Metalex be used to kill black mould on timber? (or what appears to be black mould) Yes –it can in the Metalex Wood Cleaner formulation prior to the application of the Metalex Nov 21, 2024 · NZ TIMBER PRESERVATION COUNCIL (NZTPC) Proudly representing New Zealand's Timber Treatment Industry and managing the WOODmark® Programme. Ap Monocel In-Ground Timber Protector is a non-hazardous creosote alternative. It increases the durability of woods but does not have the preservation strength (or toxicity) of CCA so is less suitable for use on low durability timbers such as plantation pine. • Structural timber should not be used where it will be subject to loadings that are above design limits as specified in NZS3604. effective timber preservative, which is widely used in New Zealand. 20 each. timber preservation will be able to take advantage of New Zealand experience, making due allowance for differences in conditions, materials, and requirements. Metalex. Ideal for fencing, decking, flooring, garden furniture, pergolas, window trims, gates and many other timber applications. Note: letter from the NZ Timber Preservation Council on the Soudal website product page. Stay up to date with the latest developments and updates from New Zealand's timber treatment industry. CONTACT US. $80. It replaces Bulletin 538 of the same name and incorporates information resulting from Amendment 5 to NZS 3640:2003 Chemical preservation of round and sawn timber. Metalex Wood Protector is a product designed to protect timber from both environmental and insect attacks. Use a Cut End Preservative All timber products should be treated in their final shape and form. 99. 0 CODES AND STANDARDS 2. 26. , who was later Chief Conservator of State Forests, published the first report to Parliament on New Zealand timbers. Exposure: This class covers timber exposed to the weather above ground in non-structural applications. These products provide an envelope treatment in accordance with NZS3602 Timber & Wood Based Products Used in Building “Section 2. In order for CUTEK® Wood Preservative to function properly, it is essential that it diffuses deeply into the timber. 2:2021 Preservative-treated wood-based products - Part 2: Verification requirements NZS 3640:2003 cites AS/NZS 1605. NZ TIMBER PRESERVATION COUNCIL (NZTPC) Proudly representing New Zealand's Timber Treatment Industry and managing the WOODmark® Programme. 1:2006 Methods for sampling and analysing timber preservatives and preservative-treated timber - Part 1. – Only preserved timber that is visibly clean and free of surface residue should be used. Learn how to select appropriately treated wood with the right preservatives for optimal performance and protection. The preservative is used on flooring such as chipboard to enhance life of floor. 2:2006 Methods for sampling and analysing timber preservatives and Timber can be machine stress graded (MSG) or visually graded (VSG) using NZS 3631:1988 New Zealand timber grading rules. Here at Pine Sawmills NZ we are able to provide two types of Timber Treatment Processes. Our wooden fence preserver is perfect for both indoor and outdoor uses—and it even comes in a variety of colours (including black). The NZ Timber Preservation Council (NZTPC) ensures that timber treated in New Zealand, regardless of the treatment method, adheres to the highest standards of quality and safety. $379. Discover guidelines on handling hazardous substances used in timber treatment, export regulations, and other helpful publications. It's good viscosity and liquidity allows Creostain to be applied without heating. Treatment plants that meet these rigorous standards can become licensees of the WOODmark® brand, a symbol of quality timber. 1—2000. and weather attack and re-build them into a wood-like material. OneStopDeckShop stocks a range of Metalex Concentrated Timber Preservative Clear. WOODmark® licensed treatment plants follow strict health, safety, and environmental guidelines and are regularly audited to guarantee adherence to these Boron has been used commercially as a timber preservative in New Zealand since the 1950s, with no known health issues for timber users or building inhabitants . This makes it essential to treat Radiata Pine to meet Building Code requirements and consumer expectations, ensuring it lasts as long as it should in various Koppers 20L Clear Protim FrameSaver Timber Preservative. New Zealand Product Specification New Zealand Radiata pine sawn timber sections treated with Tanalith ® CCA Oxide wood preservative as per NZS3640 Section 6. The active ingredients in FrameSaver ™ remain mobile within the wood and can fully penetrate and protect the entire cross-section should the timber become damp, unlike copper or zincnaphthenate preservatives which remain near the wood surface. needs to be labelled or colour-coded to aid . A plethora of studies on the health and environmental risks of CCA have been conducted by academia and government agencies. Click & Collect. Apr 16, 2021 · Timber - Nomenclature - Australian, New Zealand and imported species AS/NZS 1604. T: 0800 70 10 80 | Experts in Sealants, Foams and Adhesives Get updates, direct to your inbox. It can be applied by pressure treatment, brushing, spraying, padding or dripping. 2 requirements using All timber must be treated in accordance with NZS3640: 2003, the standard for chemical preservation of round and sawn timber in New Zealand. 2, H4, H5 Timber Treatments. Mar 7, 2023 · Alternative timber preservatives. Amber colour. Fax: 07 847 0324. This bulletin outlines the requirements for timber durability and the preservative options available and incorporates information resulting from Amendment 5 to NZS 3640:2003 Chemical preservation of round and sawn timber . Description Metalex Concentrated Timber Preservative is a preparation for the supplementary envelope and remedial treatment of fibrous products Timber Preservative Coatings. 31. It is used abundantly in playgrounds and residential buildings with a high risk of human exposure. For preventative application on new timber with a thickness greater than 50mm: Two liberal coats of PROTIM FrameSaver should be applied to all timber surfaces. Failure to re-treat may negate the value of the preservative and Creostain is a black timber preserving stain that will stop horses chewing fences. These uses include: Decking, joists, handrails and general construction. ltrz avj dpy ghrvrb ktb vtajhyd nvujj yxhc qozwx hrtequ xvzkgfrh zrwul awm duyukf nutrqgh