Andy wants to know what is the difference between green and brown pressure treated wood, and why is the brown stuff only available in Western Canada?The only difference is a brown stain added to imitate Cedar, a marketing necessity in the West where Cedar is inexpensive and popular for deck building. The only difference is a brown stain added to imitate Cedar, a marketing necessity in the West where Cedar is inexpensive and popular for deck building. One of the home depots near me only carries the dark brown colored PT wood. They don’t have the green ones that I’m used to using. What’s the difference between the two types? The chemical treatment is as safe as current green pressure treating methods. It is simply a different colour. The treatment for modern pressure treated wood is safe and does not include the previously used arsenic from decades past.
All the treated lumber at HD was lighter in color than the normal green PT I get at Lowes. When I needed to extend the fence about 20′ I had to go back to HD to get the lighter colored PT or the CWF I put on the fence would not have matched. They actually have signs out front comparing prices between HD and Ace or TV, for the brown stuff specifically. Next came the idea of pressure-treated wood, forcing chemicals into the wood with pressure and then heat drying them to fix the chemicals in place. In addition the water based process allows for more effective colour treatment, meaning that a light cedar or reddish brown can be given to a mixed variety of Canadian wood species, as typically come in any construction lumber batch, meaning that the deck has a evenly uniform colour. So today we actually have a NAHB Green Approved pressure treated wood: you read that right, a Canadian building code compliant pressure treated wood that is considered a Green product. You might have worked with this common green-tinted material, but do you really know what’s in it? Find out, and read our top tips for working with pressure-treated wood.
Imported from South East Asia, our PEFC sourced Keruing wood is a stronger timber than the Scots Pine. What is the difference between hardwood and softwood? Timber is the pressure treated with European type 2 creosote in our impregnation vessels. At Calders & Grandidge we offer you the choice between green and brown finishes so you can pick the ideal finish to suit the landscape your product will be going into. Both Home Despot and the local lumberyard had the same stuff: dark brown. Your best bet is to use vinyl-coated green wood/deck screws. Just remember: Use stainless steel, zinc-dipped or ceramic-coated brown wood/deck screws when working with cedar.
Anyone Else Run Into Treated Lumber
Keep wooden outdoor structures beautiful for years by building with wood treated to resist insects, mold and rot. This guide will walk you through the types and benefits of pressure treated (PR) wood. Safety: Always wear gloves, eye protection and a dust mask when handling wood. Which is the best decking materialcedar, pressure-treated or composite lumber? These pairs show the contrast between new deck boards (right sides) and those that have been exposed to the elements for about two years (left sides). They used to carry the green-colored pressure-treated lumber. They now sell brown pressure-treated. The brown stuff is not rated for structural use. One difference between HD/Lowes and Menards is that HD/Lowes are warehouse stores. If you’re buying a timber product to be located outside, whether it’s fencing, a garden shed or an arbour, then Andy Hobson says that you need to know about how the timber is treated and the difference between pressure and dip treatment. Next the wood is placed into a pressure treatment tank, and air is removed via a vacuum. Pressure treated products can usually be identified by their green tinge finish when new, but this will fade to a honey brown colour over time, naturally blending into your garden. The AWPA U1 standard will continue to allow above ground treated wood for use in critical deck joists and support beams, decking, railings, fence pickets, and many other outdoor project applications. When the construction itself, other structures or anticipated vegetation growth will not allow air flow to circulate underneath the construction and between decking boards. What are the benefits of above ground pressure treated wood? Ecolife is not a copper based preservative although there is some colorant added to distinguish the Ecolife treated wood from untreated wood. Designing Spaces – Think Green with Ecolife Stabilized Wood. Protect your building project against decay and termites with our selection of AC2 treated lumber. Premium Wood Products have a rich color that’s similar to coastal western cedar with all the benefits of AC2 pressure-treated wood.
Frequently Asked Questions
I went to buy a few pieces of green PT lumber at the local yard and they couldn’t fill my 9 piece order. I was told they were discontinuing the green version and switching over to the less toxic brown version. Of their inventory less than 5 was green. Most lumber pressure treated with CCA has a characteristic green tinge. However, as the wood weathers it becomes harder to distinguish from untreated wood. Most wood sold for outdoor use in the United States between 1975 and 2003 has been pressure treated with chromated copper arsenate. If there is any indication that the wood may be green, save yourself the headache and do not purchase it. It would also be wise to buy a darker colour, such as a walnut brown, as this will stop any acqua green from showing through. Then the pressure treatment fluid is allowed to enter and is forced in the wood under the pressure. There isn’t a great deal between them but both will end up looking the same in a few years.