I ve had my pressure treated wood raised beds for my vegetable garden since 2005 and was recently made aware of the potential risks of using this kind of wood.
Alternative to pressure treated lumber.
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For example borate treated wood is a less toxic choice but it s not suggested for use near soil.
Unlike pt lumber there are no precautions beyond normal to work with this wood or to handle clean up.
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The result of that process the company says is a highly durable dimensionally stable wood with 50 year protection against rot and fungal decay in above ground applications as well as.
What is a good alternative to pressure treated wood for raised beds.
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Alternatives to pressure treated woods are readily available but discretion is still necessary when shopping for outdoor lumber.
Apart from structural wood preservation measures there are a number of different preservatives and processes also known as timber treatment lumber treatment or pressure treatment that can extend the life of wood timber wood structures or engineered wood these generally increase the durability and resistance from being destroyed by insects or fungus.
Until then your only real decking material option was pressure treated wood.
The new lumber is called timbersil and it s an alternative to wood preserved with potentially hazardous heavy metals like arsenic chromium and copper.
Benefits of pressure treated wood.
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Alternatives to pressure treated lumber for a fence.
Wood decking alternatives were not readily available until the late 1990s when composite decking hit the scene.
Pressure treated minus toxic chemicals kebony.
Flower beds and vegetable gardens framed with cca covered pressure treated wood are also at risk for toxin leaching.
Instead timbersil is infused with sodium silicate a melted mix of sand and soda ash.
Fences like other exterior wood structures are exposed to numerous factors that cause wood to warp crack and decay.
I have seen.