How to Seal and Stain Pressure Treated Wood Decking. Most decks are made from pressure treated pine. Here is how to keep your deck looking great and protected. Remove staining, mildew and old finish with a commercial deck cleaning. A pressure treated wood deck needs special consideration when staining or sealing it. Pressure treated wood has preservatives (including arsenic) that are forced deeply into the wood fibers to protect against rot, mildew, and termites. When to paint, stain, or apply water repellent to pressure treated wood. And when it comes to outdoor projects, it’s not finished until it’s been stained, sealed or painted. You probably know that wood swells when it gets wet and shrinks when it dries.
Staining a new deck is much different than staining an old deck. Older wood is drier and very porous. It will absorb most any type of wood stain and be adequately protected. New pressure treated pine on the other hand has higher moisture content and therefore is much denser making deck stain penetration more difficult. Over several months, pressure-treated Southern Pine lumber will weather naturally to an appealing silver-gray color. For fully exposed decks, a water-repellent sealer or a penetrating semi-transparent stain may provide the best finishing solution, even on wood that has been pressure treated with preservatives. 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. Solid treatments also seal well, but they may flake or peel and require sanding, which would spread arsenic-laden dust from CCA lumber.
Pressure-treated Penofin wood stain is formulated to restore the beautiful wood tones homeowners want. It comes in three natural tones and penetrates pressure-treated wood like no other wood stain. Brazilian Rosewood Oil penetrates and stabilizes the wood fibers for control of carcinogenic releases, as stated by the Environmental Protection Agency. Find out, and read our top tips for working with pressure-treated wood. Ground Use should be used only where it won’t touch the ground, such as deck railings or fence boards. If you choose not to stain or paint, then apply clear wood preservative annually to maintain the wood’s water resistance. 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. Chances are you used pressure treated wood (PTW), the most common and inexpensive choice for decking.
Best Stain For New Pressure Treated Pine
Even if your deck is made of pressure-treated lumber, redwood, cedar, or some other durable species, it’s at risk the moment the last nail is driven home. Apply a specially formulated cleaner and then treat the surface with a water-repellent finish. Pressure treated wood is a must for many outdoor projects, but it requires different handling than untreated woods. Treated wood is used for decks, mailbox and light posts, swing sets and playscapes, picnic tables, landscape ties, underwater dock pilings, oceanside boardwalks, telephone utility poles and, believe it or not, residential building foundations in some parts of the country!. They should be coated as needed with an oil-based wood preservative (not paint or opaque stain) to seal in the chemical preservative. Staining pressure treated wood enables you to capitalize on the strength and durability of the lumber, without sacrificing looks. A little bit of stain and some know-how are all you need to enhance your decks and fences. By Oliver Harriett. An exterior all-acrylic latex house paint would be the best choice for painting pressure-treated wood. Learning how to stain pressure treated decks can help you keep your deck looking great, while saving you hundreds in professional labor. Pressure Treated Wood. Most decks today are built of pressure treated lumber made of pine, cedar or redwood. Weather wreaks havoc on unprotected wood, even pressure-treated pine, tropical hardwoods, cedar, redwood, and others that are resistant to rot and insect damage. The problem with maintaining the original color on either hardwoods or pressure-treated woods is that no existing clear deck finish can protect wood from UV damage and the resulting change in color to gray.
Pressure Treated Wood Stain Finish
Staining pressure treated wood..it can be a pain! It can be a pain! Prepping pressure treated wood before staining, yep this is important! One of my buddies used the Olympic Deck Cleaner on his mildewed deck and he couldn’t thank me enough for the recommendation. 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. What are the benefits of above ground pressure treated wood? You can stain or paint Wolmanized pressure treated wood. Which best practices to use for painting and staining depends on the wood you have, its exposure, and the coating you plan to use. In summer in the American southwest, for example, deck lumber open to sunshine can dry in a few days. In cool, damp weather or when shaded by an overhanging roof or tree, it will take much longer for wood to dry.