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'TANALISED' timber has been impregnated with a preservative solution under high vacuum pressure in an industrial vessel. This treatment process ensures deep penetration into the timber cells, for a longer-lasting protective result against fungal decay and insect attack than the application of a surface coating. Pressure-treated timber is leach resistant, ensuring a long and trouble-free service life in a wide range of conditions, and assured performance in sensitive environments such as vegetable plots and areas of wildlife. Desired service lives range from 60 years for internal timbers and 30 years for external timbers such as fence posts in ground contact. The treated timber initially assumes a green colouration, which fades to a honey brown over time and eventually a silver grey. No surface applied product is needed to maintain the integrity of the treatment. Timber treatments are specified in line with BS8417, in order to ensure that an appropriate level is given according to the end use of the timber. The Use Class system is an indicator as to how the timber should be treated in order to match its end use. In the UK, 'TANALITH E' is the latest generative preservative, utilising a copper azole formulation which incorporates biocides that are also used to protect food crops. 'TANALISED', and 'TANALITH' (the preservative) are both internationally registered trade marks of the preservative manufacturer, Arch Timber Protection. These brands have been established since the 1940s, and are a key signature of treatment quality. An alternative to high-pressure treatments is VACSOL, which is a product applied under low pressure to create an envelope seal of protection. VACSOL Aqua is a water-based formulation, commonly used in the UK and across parts of Europe, and can impart a 60 year desired service life against fungal decay and insect attack for constructional timbers. Visit www.archtp.com for further details of the Arch Timber Protection product range.
What else can I help you with?
How to test to see if wood has been tanalised?
For more on tanalised wood check out the following: http://www.delston.co.uk/tanalised.htm
What are the blue marks on tanalised timber?
The blue marks on tanalised timber are caused by the copper-based preservative treatment used to protect the wood from decay and insects. These marks are a normal occurrence and do not affect the structural integrity or performance of the wood.
Can you burn tanalised wood on your fire?
Tantalized wood is industrially treated with the tanalith preservative. Tanalith treated wood is highly toxic and should not be burned in open fires or in homes. The chemicals released in the smoke and concentrated in the ashes is toxic and causes a variety of flu-like symptoms that vary depending on the severity of exposure.
Can you sand tanalised decking?
Yes, you can sand treated or tanalised decking. However, be cautious as sanding may remove the protective treatment. It's recommended to use a gentle sanding approach to avoid damaging the wood.
Can you get arsenic poisoning from handling Tanalised wood?
Tanalised timber refers to wood that has been industrially treated using a controlled vacuum pressure process with the Tanalith preservative.Tanalith C preservative contains chromated copper arsenate. In Europe, the use of Tanalised C pressure treated timber was restricted in 2006, and its successor in this market is Tanalised E pressure treated timber, which contains copper and triazole biocides.Timber treated with any Tanalith preservative is resistant to leaching but should be handled with care and any exposed skin is recommended to be washed before eating, drinking or going to the toilet. Avoid handling treated timber that is wet.See the Related links for more information.
Is there a product to remove green marks off tanalised wood?
Yes, there are products available to remove green marks from tanalised wood, often caused by mold or mildew. A mixture of water and vinegar or a specialized wood cleaner can be effective. It's important to test any cleaning solution on a small, inconspicuous area first to ensure it doesn't damage the wood. Additionally, using a soft brush can help lift the stains without scratching the surface.
Is tanalised timber harmfull to pets?
Tanalised timber, treated with preservatives to resist rot and insects, can be harmful to pets due to the chemicals used in the treatment process, such as copper, chromium, and arsenic in older formulations. While modern treatments have reduced toxicity, ingestion of wood or exposure to treated surfaces can still pose risks. It's best to ensure pets do not chew on or ingest tanalised timber and to consult a veterinarian if you have concerns about exposure. Always monitor pets around treated wood products.
Can tanalised wood be painted?
TANALISED timber relates to timber that has been industrially treated with TANALITH preservative under vacuum in an enclosed treatment vessel. The preservative manufacturer, Arch Timber Protection, has a website at www.archtp.com with a Consumer Information Sheet which contains advice regarding compatible glues for TANALISED E pressure treated timber. A range of glues are advised, depending on the end use of the treated timber.
Is tanalising an oil based or water based wood treatment?
TANALISED pressure treated timber has been impregnated with TANALITH E, a waterborne product.
What is h5 tanalised wood?
Tanalised is a term used in Europe for wood that has been treated to resist rot and insects. In the US it is known as CCA, after the metals used in treating the wood- Chrome, Copper, and Arsenic. This wood has been withdrawn from consumer contact applications- like handrails, surface deck boards, etc, due to concerns about arsenic leaching out of the wood. Wood treated with arsenic should NOT be burned due to health hazards, and safety measures should be taken to avoid breathing dust if sand, sawing or routing treated lumber.
Do I need to put wood preserver on tantalised timber?
No not really . Tanalised timer is pressure treated with a preservative to resist water ingress. However. it can be over coated with more water proofing agent if you feel that the weather conditions you have are that harsh. Points to remember: the tanalisation product can contain chemicals that are harmful to plant life near it and also to humans. Its a good practice to wear a face mask if sanding the wood, cutting or breaking up. You should never really burn this wood off as the chemicals can become air borne. If adding water resistant agents to tanalised wood (the wood should if high grade tanalisation last some 40 plus years) do not use water based proofer as this will only sit on the woods surface. Adding paints etc. are also an issue as these if water based will not sink into the wood surface, this is a common mistake when people use tanalised wood for decking and sheds etc - they paint it after and cannot understand that why the coating is peeling away sometime after
Will tanalised timber twist in hot dry conditions?
no
