Brown Treated Lumber is now the most popular and requested material for installation! So while the pressure treatment process does provide a certain degree of protection, sealing your pressure-treated wood will help it to look better and last longer. The latter will consume a lot more sealer and is difficult to control. [Pressure-treated] wood would not need to be stained for a few years. To create this article, 24 people, some anonymous, worked to edit and improve it over time. We are also happy to refer you to a professional service that will stain or seal your deck for you. You probably know that wood swells when it gets wet and shrinks when it dries. ... New wood needs time to dry. The pressure-treated lumber goes through a process of using a water-based solution that carries the treatment of chemicals into the fibers of the wood while under pressure; this leaves the wood wet. The pressure-treated lumber goes through a process of using a water-based solution that carries the treatment of chemicals into the fibers of the wood while under pressure; this leaves the wood wet. A clear finish usually needs to be treated more often. Follow with an opaque penetrating deck sealer to hide any remaining color you might have. A heavily bodied wood stain will have a hard time penetrating into the new wood. Preventive maintenance measures help ensure the durability of a pressure-treated deck. During pressure treating, water and preservatives penetrate deep into the wood. How long should I wait to apply a water seal on new wolmanized lumber? As far as sanding, I would only sand it if it is extremely rough. That is why DeckMaster has developed the PressureLess™ Cleaning System & Preservation System. This allows the wood to dry so the stain is absorbed. To prevent this cover the adjacent greenery with a tarp or newspapers. Also, if you have a brand new deck made with treated wood, it’s best to hold off a few weeks to allow the wood to completely dry so the stain is more fully absorbed. 9. If the deck is near a chlorinated swimming pool, check your selection of stains and oils because the chlorine vapors can cause some oils to become opaque. wikiHow is where trusted research and expert knowledge come together. Remove staining, mildew and old finish with a commercial deck cleaning solution. Stain is the best choice when you want the beauty of a natural wood color on a deck made with less attractive wood, such as pressure-treated ... something new. Make certain you seal the edges, front, back and the ends of the lumber. Pressure treated wood is designed to repel moisture and insect damage in outdoor areas. This article has been viewed 751,442 times. This is untrue and leaves the deck vulnerable to damage. Sealing, Painting and Staining Pressure Treated Wood A project's not really done until it's finished. All tip submissions are carefully reviewed before being published. Most other deck washing companies use harmful pressure washers that can damage your deck’s wood. A deck that does not get a lot of sunlight is more likely to have mildew staining and green moss. FIRE HAZARD: Before disposing of rags, spread them out to dry completely. New lumber that is pressure treated can weather for approximately 30 days prior to sealing it. For starters, don’t apply deck sealer in direct sunlight as the finish will dry too quickly. Quality products are available which can be applied directly to your new treated … Archadeck of Raleigh, Durham & The Greater Triangle Answers the 10 Top Questions About Sealing and Staining Pressure Treated Wood Decks. The wood comes from a factory still dripping wet. Use a pressure washer to remove the paint. To test the wood to see if it’s dry enough to stain or seal: Pour a little water on the wood. The sealer needs time to adequately absorb into the wood. Seal the Whole Thing. Some products can be applied immediately to new pressure treated lumber -- check the label. My husband built a swing out of, "I received a prompt answer re: treating new lumber. But without care, the wood can age, crack, and dry out, leading to an unappealing gray color and splintered surface. And an outdoor project's not finished until it's been stained, sealed or painted. Pressure-treated wood has been through a process that applies preservatives into the wood, making the wood wet. However, most pressure-treated wood should have periodic sealing against moisture, preferably every year or so. A cedar or redwood deck would also not need to be stained. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/b7\/Seal-and-Stain-Pressure-Treated-Wood-Decking-Step-1.jpg\/v4-460px-Seal-and-Stain-Pressure-Treated-Wood-Decking-Step-1.jpg","bigUrl":"\/images\/thumb\/b\/b7\/Seal-and-Stain-Pressure-Treated-Wood-Decking-Step-1.jpg\/aid6242-v4-728px-Seal-and-Stain-Pressure-Treated-Wood-Decking-Step-1.jpg","smallWidth":460,"smallHeight":260,"bigWidth":"728","bigHeight":"411","licensing":"

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\n<\/p><\/div>"}, deck boards and wanted to paint it. A deck… If there are hairline cracks/gaps in the wood these should be filled. Contact the maker of your stain for more specific advice. Approved. When water soaks into the wood instead of beading up, it’s time to seal or stain it. What if I decide to stain the pressure-treated decking or wood before it’s dry – are there any consequences? DEAR TIM: Over the summer I ripped up the old boards on my deck and replaced them with new pressure treated boards. Thirty days of seasoning is a minimum, but the duration also depends on the wood’s condition when the deck was built, as well as the weather. Also, if you have a brand new deck made with treated wood, it’s best to hold off a few weeks to allow the wood to completely dry so the stain is more fully absorbed. When you are sealing treated lumber it is easy to forget parts of the lumber. The wood needs to release unstable sap, sugars and other residues that take up space in the grain that the coating would otherwise occupy. A dark stain will make the wood get hotter. It’s one of the best deck sealers for pressure treated wood, this one, in particular, is light oak; however, there are many other colors that you can choose. ", How to Seal and Stain Pressure Treated Wood Decking, https://www.thisoldhouse.com/how-to/go-old-deck-to-new-4-steps, https://www.familyhandyman.com/decks/how-to-revive-a-deck/, https://www.familyhandyman.com/decks/choosing-the-best-finish-for-your-deck/, https://www.todayshomeowner.com/video/protecting-a-wood-deck-with-stain/, https://www.bobvila.com/articles/homemade-deck-cleaner/, https://www.todayshomeowner.com/video/how-to-clean-and-finish-a-wood-deck/, Lowes instructions for cleaning and sealing your deck, consider supporting our work with a contribution to wikiHow. Most of the wood we used to replace cracked and warped wood was the brand Yellawood, I went to their site and they have written and video instructions regarding painting, staining, sealing your deck. Your deck needs protection and that means washing and sealing on a regular basis. Use a light-colored stain if your deck gets a lot of sunlight. Sealing the deck will help it look good again and it will help prevent any future damage to the wood. If you’re worried about gouging the wood from the power sprayer, use a scrub brush and gentle cleaning solution instead. 919-973-1523. If you are in the market to replace your existing deck or build a brand new one, you will encounter 3 main types of deck material that you will have to consider using for your new deck. Heat generated from evaporating finish on a pile of rags can start a flash fire. (Avoid focusing pressure in any one spot or you might end up ripping away some of your deck surface.) It is important to protect your investment with proper care and the first step in keeping your deck structurally sound and great looking is proper staining or sealing. My question was answered. On shingles such stain lasts indefinitely. Notably, trouble begins the day you finish building a deck. Place a few drops of water on the deck. If the water pools into beads or runs off the deck it is protected. During the hot days of summer, if a deck has plenty of sun exposure, it may only take new wood 3 months or so to dry enough for sealing. Pressure treated wood is designed to repel moisture and insect damage in outdoor areas. Note: The presence of water in your wood does not allow the stains to penetrate the wood when your stain does not penetrate deep into the wood; it means that the coating will not last as long as it should. If you have more questions or concerns about staining or sealing your Raleigh, Durham, or Chapel Hill deck, please give us a call. Allow the wet cleaner to soak into the wood for about 10 minutes or to manufacturer’s directions. Every article says something different. So, here’s an answer for you: How long you should wait before sealing your brand new deck all depends on the product you are planning to use. This transparent coating goes down in a single layer and offers protection for 2-4 years.. However, in some cases, they start to look old and you will want to seal them. When you are sealing treated lumber it is easy to … If you've replaced a warped or damaged board, the new wood won't be the same shade as the rest of your deck. Keep in mind you will have set up an ongoing maintenance project, because solid color stain is basically just thin paint. The operative chemical in Thompson's is linseed oil. How do I fit my decking boards under the bottom of vinyl siding? A roller is recommended over a sprayer. If clear coating use 2 coats and apply a light coat after 6-8 months of weathering. To create this article, 24 people, some anonymous, worked to edit and improve it over time. While decks and fences made of Finishing your deck starts with choosing a sealer or stain/sealer. When to Seal or Stain Pressure-Treated Wood. Sealing, Painting and Staining Pressure Treated Wood A project's not really done until it's finished. Do not over apply a wood deck stain/sealer to a new deck. Without stain, any type of paint or sealant, rainwater, dew or snow can easily penetrate the decking. Pressure-treated wood has been through a process that applies preservatives into the wood, making the wood wet. Wait 4 days, wait 4 weeks, wait 4 months! Usually 1500-2500 PSI is adequate for pressure treated lumber. Use a pressure washer if the wood has tough stains. Generally speaking, a sealer does not color the wood and is designed primarily for protection against moisture, while a stain/sealer includes pigment that helps protect against the damaging effects of sunlight (UV degradation) in addition to sealing out moisture. With this formula, you will be giving your wooden structures adequate protection against the harmful Ultra Violet rays from the sunlight. But as there is only room for one of the two liquids, the stain will be pushed out on top, leaving different areas where there is too little stain in one part and too much stain in others. It’s easy to clean and stands strong against common wear and tear and bad weather. If you are using latex stain, clean equipment with soapy water. I'm going to use a solid stain on my new deck that is made of pressure treated wood. As soon as you expose most treated lumber to the sun and wind by nailing it to deck joists, the liquid in the wood begins to exit to the air. If you have a brand-new deck made of treated lumber (as opposed to cedar or redwood), wait at least a few weeks before sealing it for the first time. Pressure washing is almost always a must on older decks, but be sure not to use too much pressure. Water based sealers tend to stay on the surface where oil based are quickly absorbed into the wood. Using pressure-treated wood for your deck next project means that it will be protected from common problems like insects and rot. Cedar and redwood can be treated immediately. There's a myth that wood should "weather" untreated for several months before being treated. New pressure treated lumber should be allowed to weather for 30 days before being treated.

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