I want to stain my new treated lumber deck, but I’m told I have to wait several weeks. Is that true? -Gerald. How long you need to wait before staining will vary depending on:. When to paint, stain, or apply water repellent to pressure treated wood. You probably know that wood swells when it gets wet and shrinks when it dries. The susceptibility to weather cycles is hard on wood and can lead to splits, cracks, checks and other appearance issues. If you choose not to stain or paint, then apply clear wood preservative annually to maintain the wood’s water resistance. Over time, most treated lumber will shrink slightly across its width as it dries out.
Of course that deck was built with pressure treated wood. Many people say you should wait at least six months before staining pressure treated wood. It will absorb most any type of wood stain and be adequately protected. Treated Southern Pine lumber will accept a finish similar to untreated material. Apply one coat of a good-quality stain-blocking acrylic latex primer, followed by two topcoats of a good-quality acrylic latex exterior house paint.
Yes, you can stain pressure-treated lumber with the one exception, that the decking has completely dried out and has been clean of any and all dirt. How long should I wait to stain pressure-treated lumber and why do I have to wait? 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. Although all deck joists and support beams are critical to a structure, they all will not be required to be treated to ground contact retentions unless at least one of the following conditions occurs:. Pressure-treated Penofin wood stain is formulated to restore the beautiful wood tones homeowners want.
Staining Pressure Treated Wood
Do you want honest Wood Stain Ratings? Read our Wood Stain Buying Guide from the experts at Consumer Reports you can trust to help you make the best purchasing decision. If the wood in your deck is pressure-treated with CCA, the EPA recommends using a semi-transparent stain, which tends to penetrate wood and seal in the arsenic, preventing it from leaching out. You can purchase pressure-treated (PT) wood as lumber, boards, posts, and even plywood! Its unique ability to fend off decay makes it ideal in any high moisture and/or ground contact installations. Painting & Staining. You can stain or paint Wolmanized wood. Once the wood is dry, the procedure for painting treated wood is no different from that for painting untreated wood. Finally, a wood sealer that can be applied with a pump sprayer, why lay it when you can spray it. Staining pressure treated wood offers several advantages in addition to making a more attractive treated product. Because waterborne stain can be cleaned up using only soap and water, you save yourself hours of work cleaning up equipment and work areas. However, new pressure treated wood usually has a high moisture content, which can derail your staining process before it begins. As the water evaporates from the wood, it leaks through the stain, ruining your finish.
How Long Should I Wait Before I Stain My Pressure-treated Deck
I have a 10 year old retaining wall that’s made from pressure treated wood. It’s in great shape and I’d like to keep it that way for years to come. After the prep is done you can start staining your pressure treated wood. Chances are you used pressure treated wood (PTW), the most common and inexpensive choice for decking. So, before you dip a brush into a can of stain or paint, you should check the moisture level in the wood–you should also do this if you had the deck power washed in preparation to refinishing. I would not advise staining pressure treated wood straight from the yard. Stain is basically a pigmented oil that penetrates the lumber and creates a water resistance and color.