Pressure treated wood is a must for many outdoor projects, but it requires different handling than untreated woods. Whether these new chemicals will turn out to be less hazardous in the long term is anyone’s guess, but all indications are that they will be. New generation of pressure-treated wood is safer for home use. This article has been updated. Please check our website for the most recent story. Pressure-treated wood has been around for nearly 70 years, yet most of us still know very little about this popular outdoor building material. It sounds simple, but there’s a fair amount of confusion about retention levels with pressure treated wood, cautions John Daingerfield, buyer, for Jaeger Lumber, a chain of seven New Jersey building material centers.
All measures that are taken to ensure a long life of wood fall under the definition wood preservation (timber treatment). PTI pressure treated wood products are relatively new to the market place and are not yet widely available in building supply stores. However, there are some suppliers selling PTI products for delivery anywhere in the US on a job lot order basis. The EPA is banning CCA lumber. The replacements are safer, but they may change how you build a deck. With the introduction of MicroPro treated wood to the Canadian market this spring, some are saying that we have a game change in exterior wood and building decks.
A new pressure treated wood is on the market now that has a brown colour. The brown is dark at first, but then fades to a more natural wood colour over time. Comparing Deck Wood: Cedar, Pressure Treated Wood & Composite Decking. 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). Gardeners have used pressure-treated wood for decades in raised beds and as posts, but on December 31, 2003, the Environmental Protection Agency (EPA) banned the sale of lumber treated with chromated copper arsenate (CCA) for residential use. Brand names of this new pressure-treated wood include NatureWood, Wolmanized Outdoor, and Natural Select.
The warm weather is finally here and if you’ve just finished installing a brand new deck, it’ll need some kind of protection before you can invite friends and family over to enjoy it. I’m planning to rebuild my privacy fence and going to the nearest HD, all I could find are the very dark brown (almost like coffee) PT wood. I. Citing health risks, this week the EPA halted the production of some pressure-treated wood — the most commonly used material in structures such as decks, play sets, and fences. 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. Information about painting pressure treated wood. If the new pressure treated lumber shows any signs of mold, mildew, or algae growth, pressure clean the surface just as you would for prepping for any paint job, using a dilute solution of chlorine and water. A new process encases wood fibers in trace amounts of glass, with surprising results.
New Brown Pressure Treated Wood
I am currently in the process of having a deck built with new pressure treated wood. How soon should I apply a protective sealer to the wood? Nevertheless, precautions should be taken with the new PT lumber, both to extend the life of the wood itself and to protect anyone working with it. If you don’t follow these steps, your paint job on pressure treated wood may not last long. Arsenic-based pressure treated lumber has been replaced by a copper-based formula. Is this new formula better and safer? Here are some usage tips.
EPA has not concluded that CCA pressure treated wood poses any unreasonable risk to the public or the environment. When conducting new construction or repairs, consider the range of alternatives to CCA pressure treated wood.