Over several months, pressure-treated Southern Pine lumber will weather naturally to an appealing silver-gray color. Decks and porches present a particularly severe exposure for both the wood and finishes. This is my first encounter with a pressure treated deck, so I would appreciate any advice from those who have been down this path before. And whether one should wait to seal treated lumber even with high moisture contents depends on the location. A guide to the cleaners, finishes, and techniques for making your deck look new again. 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. Someone recommended Sealwize to seal, stain and protect.
Not only can you stain treated wood, staining is actually good for your new deck. Although the treated wood doesn’t need to be protected against rot, staining it will help reduce surface cracking. Clean the wood as needed and apply a quality pressure treated deck stain that can penetrate new dense wood. 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!.
When to paint, stain, or apply water repellent to pressure treated wood. Watch this video for tips on how long you need to wait before sealing or staining a new wood deck. Weather wreaks havoc on unprotected wood, even pressure-treated pine, tropical hardwoods, cedar, redwood, and others that are resistant to rot and insect damage. Williams found that the key factor in getting the most longevity out of any surface finish – whether stain or paint – is to seal the wood before the sun ever hits the surface.
Can You Stain Pressure-treated Wood?
My husband is installing a new deck with pressure-treated lumber at our home in Tennessee. Outside you should wait 2-3 weeks before painting or staining in moderate temps with no to little rain. Q: I have a deck built of pressure-treated lumber that absorbs rainwater like a blotter. What kind of product do you recommend to seal it? Pressure-treated wood has been around for nearly 70 years, yet most of us still know very little about this popular outdoor building material. Lumber that’s stamped Above Ground Use should be used only where it won’t touch the ground, such as deck railings or fence boards. Allow treated wood to dry thoroughly before staining or painting. Chances are you used pressure treated wood (PTW), the most common and inexpensive choice for decking. This is a thin layer of dead wood fibers that must be removed prior to sealing or staining chemically with prep products such as Benjamin Moore’s Restore followed by Brightener & Neutralizer. Most decks are made from pressure treated wood. This Home Depot guide explains how to stain and repair pressure treated wood deck and to keep your deck protected. To paint pressure-treated wood successfully, there are steps you would not take and considerations you would not make with regular lumber. It s worth mentioning that in outdoor applications where the finish will be subject to the elements, paint lasts longer on vertical surfaces like fences than it does on horizontal ones like decks. Yet another option is to allow the wood to weather and become gray, and then to coat it with a protective sealant.
Sealing, Painting And Staining Pressure Treated Wood
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. We mentioned that after finishing it in late August we were told to give the pressure treated wood 2-3 months to dry out before sealing any of the moisture from the treatment in (apparently sealing or staining PT wood too soon can lead to terrible results). Take your time and allow new, pressure treated-lumber to weather for a few months and dry out before staining it. Leave stain strippers on the surface long enough to break down old finishes before you rinse it off. Offers waterproofing, water sealing, wood staining, and wood protection products for wood, brick or concrete surfaces such as decks and fences.