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ground contact pressure treated wood

Wednesday, December 9th, 2020

x 8 ft. #2 Ground Contact Pressure-Treated Lumber, Yardistry 13 ft. x 11 ft. Cedar Carolina Pavilion-YM11726, Roku Streaming Stick Plus Streaming Player-3810R, Simpson Strong-Tie FB ZMAX Galvanized Fence Rail Bracket for 2x4 Nominal Lumber-FB24Z. Must be used for applications where wood is difficult to maintain or replace. CCA retention levels were.25 for above-ground use and.40 for ground contact. Some DIYers might have questions such as what is pressure treated wood or how is wood pressure-treated with regard to safety? I do like to cover the tops of the joists and beams with ice and water shield. As it dries, you should expect slight changes in width and length. Hot-Dip Galvanized Bearing Plate with 1/2 in. Ground contact lumber can be used for raised garden beds for ornamental plants. Products shown as available are normally stocked but inventory levels cannot be guaranteed, For screen reader problems with this website, please call 1-800-430-3376 or text 38698 (standard carrier rates apply to texts), Pressure Treated Timber - Pressure Treated Lumber. Must use Ground Contact pressure treated lumber where lumber is at risk for poor air circulation, less than six inches from the ground, or has poor or no water drainage below the structure #2 grade lumber has few defects, knots are well-spaced and do not exceed the size regulations. Was used for walls on my outside deck. (Mine is well over 20 years old and shows no sign of rot. x 7 in. Know exactly how much pressure treated wood you need with our project calculators. Use eye protection and a dust mask when cutting the wood and, because of the protectants, never burn it. Ground Contact level treatment (.15pcf) has more than double the preservative of Above Ground level treated wood (.07pcf). Studies show that adding a deck is one of the best ways you can increase your home's value. tongue and groove OSB or an exterior-approved plywood. Your maintenance efforts will give you a pressure-treated project that looks bright and fresh for years to come! Local store prices may vary from those displayed. Pressure-treated wood has gone through a process that uses high pressure to force a solution of water and preservative agents deep into the lumber to help extend its useful lifespan. The preservatives remain in the lumber after the water evaporates. Sometimes it can split, cup or warp, which is more likely to occur in lower-grade boards. Pressure-treated lumber is rated by the amount of chemical infused in it per cubic foot of wood. 3. 2. Not even positive i can use them. But now retention levels vary depending on the preservative used. ZMAX, Black Powder-Coated Deck Joist Tie for 2x Nominal Lumber, Strong-Bolt 5/8 in. © 2000-2020 Home Depot Product Authority, LLC. Most treated posts are treated to a penetration of .40pcf, the standard treatment for ground contact … For performance. Do not allow any space between boards when laying in a deck floor. Next, lay your pressure-treated 2 in. The cross beam should be a 4 x 4. The predominant species of treated wood … The pressure treatment goes all the way into the wood, Need Help? Karen, Can only be used in applications more than 6 inches from the ground. You’ll also learn what pressure-treated wood is most commonly used for. x 2 in. When it comes to comparing treated wood vs. cedar, pressure-treated wood is the sturdier and more weather-proof of the two. When looking at non-structural applications, there are a number of synthetic products like composite decking available. Use the right fasteners. If the water droplets bead on the surface of the wood, it is too wet. The pros know it. Use #2 grade lumber when both appearance is not the most important to you project. Each piece of lumber is unique and carries physical characteristics that may include the following: knots, warping, shrinkage, swelling and/or splitting. Please call us at: 1-800-HOME-DEPOT (1-800-466-3337), Please enter in your email address in the following format: you@domain.com. Because pressure treated wood absorbs a significant amount of liquid during the manufacturing process, it typically arrives at stores still wet and can take up to several weeks to completely dry out. The soluble copper makes the wood very resistant to biological attack, and a quaternary ammonium compound (quat) acts as biocide and insecticide, increasing the tolerance of the treated lumber to … MicroPro ® AC2 ® pressure-treated wood products are available for above ground (AG), ground and in-ground contact (GC), and ground contact for critical use (GCS) applications. Add … There are two basic types of pressure-treated wood. Southern yellow pine is responsibly manufactured, safe, and environmentally friendly when used as directed.Treated wood is typically still wet when it’s delivered to The Home Depot or job site. Use of this site is subject to certain Terms Of Use. If you desire to paint or stain the treated wood project, it is important that the wood be dry enough to accept a coating. The product was exactly what I needed to complete the project I was working on, Turned out to be a super sturdy frame for my porch bench will buy again and very affordable, Some of the 2x4’s delivered were slanted on one side. Key results of the pressure … 1. This is more likely to occur to occur in lower-grade boards, where knots and uneven grains are already present. To determine if it’s sufficiently dry, sprinkle water onto the wood. Pressure treated wood is wood that has been treated with chemicals to help it resist weather and insect damage, and there are many things to consider when trying to choose the best. Products shown as available are normally stocked but inventory levels cannot be guaranteed, For screen reader problems with this website, please call 1-800-430-3376 or text 38698 (standard carrier rates apply to texts). You can find a range of pressure-treated wood sizes to match your project as well, so it can be used in many different applications, including custom projects. x 3 in. If edibles are to be planted, you can line the pressure-treated boards with plastic. There has been a nationwide shortage of pressure treated lumber. An additional benefit of treated lumber is its defense against rot and insect infestation for its vast majority of applications. Use of this site is subject to certain Terms Of Use. Utter garbage. 2X the protection compared to Above Ground treatment, Treated for protection against fungal decay, rot and termites, Use for decks, walkways, landscaping and other outdoor projects. CCA pressure treated posts are the standard posts supplied from American Pole & Timber. Is the concern over pressure treated lumber really warranted? Individual pieces of pressure-treated lumber will have a tag on one end of the board to indicate its permitted use. Prepare the tar you will apply to the lumber. Pressure-treated wood should not be used for any indoor applications. You should wait a few days before attempting to paint and stain the wood. Local store prices may vary from those displayed. Heavy Duty Ground Contact treated wood should be used for: posts supporting houses, garages, sunrooms, barns, or other permanent structures (in ground, concrete, or fresh water) As the names suggest, Ground Contact lumber is treated to a standard to withstand rot and decay even at the point where the lumber physically touches the ground, or water, or leaves… 20-Gauge Galvanized Tie Plate, LUS ZMAX Galvanized Face-Mount Joist Hanger for 2x6 Nominal Lumber, Strong-Drive 1-1/2 in. x 4 in. You can discover the … Lumber with an American Wood Protection Association (AWPA) label on the end of the board will have information regarding ground contact … Mine were warped...good luck! Natural cedar and fir can be used for raised garden beds for edibles. Zinc-Plated Wedge Anchor, TP 3-1/8 in. History of pressure treat lumber Modern day lumber chemical treatments first began in the late 19th century to help preserve railroad cross-ties withstand all weather conditions and direct ground contact. I had HD pick 14 2”X4”X8’ TREATED lumber and when they arrived, 9 were so bad that they were unusable. Ordered 32 pieces. I would call your specific store to see if a delivery is coming in, It's good to go but paint, stain or weatherproofing will certainly extend the life of the wood itself. Can be used in applications that are easily maintained or replaced. When dipped, treated wood is not usually recommended for contact with the ground. Use #2-grade lumber when appearance is not crucial to your project. Ordered 32 pieces. This is stated on the tag stapled to the lumber's endgrain. Few homeowners really understand what pressure-treated wood is and why you should use it, though. Treat Wood Yourself - How to Treat Wood Against Rot - YouTube Gets the job done. It can be stained or painted and is … LBPS 3 in. To reduce exposure and possible irritation, take simple precautions like wearing gloves or washing hands after handling the lumber. Don't use plastic across the bottom of the garden bed, as that will prevent drainage. SCN Smooth-Shank HDG Connector Nail (150-Pack). Wood components are installed less than six inches above the ground and are supported by treated wood or concrete without a moisture-transferring barrier/break. ZMAX Galvanized Slotted Bearing Plate with 1/2 in. It’s highly resistant to insect attack and rot, and special versions … x 4 in. All Rights Reserved. These can work as well as many types of pressure-treated wood depending on the application. Boards with fewer knots or other cosmetic blemishes get a higher grade, but a premium grade comes with a higher price. Need Help? Treated lumber, or pressure-treated lumber, is wood that’s been infused with preservatives to protect it from the elements including rot and insect damage. You supposed to be able to do "curbside pickup" even for 1 item (which I have done)...but if it's for wood, don't count on getting decent pieces. Post caps add the finishing touch to your deck, porch, or fence project. Ideal for a variety of general uses including exposed structures, sill plates, decks, docks, ramps and other outdoor applications, Uniform thickness, density and appearance for stable and long lasting performance, Hot-dip galvanized fasteners are recommended, Individual pieces of pressure treated lumber will reference Ground Contact on the end tag. Although deep penetration is highly desirable, the impermeable nature of dead wood cells makes it extremely difficult to achieve anything more than a thin shell of treated wood. All Rights Reserved. What's more, they protect your post from nature's elements. The active ingredients commonly used in treated wood are alkaline copper quaternary (ACQ), copper azole (CA) or micronized copper azole (MCA). Treated Lumber for In Ground Use Treated Lumber – Justine Schools a Major Lumberyard Chain When it comes to pressure preservative treated lumber, ignorance from the supply … The preservatives used in treated lumber since 2003 are not harmful in small amounts. Decks and fences are the most common uses for treated wood, but it is ideal for a variety of applications. Wood is in direct contact … This will keep soil from making contact with the wood. For the end A frame supports yes. Thin the tar with paint thinner before application. Even if it doesn't split when you initially fasten it down without predrilling, it will very likely do so later as the wood dries out. Until 2004, pressure-treated wood for residential use was preserved with chromate copper arsenate (CCA), and the level of treatment was generally the same for all lumber. These compounds react with the wood fibers to slow natural decay and have properties to resist termites, fungus, moisture and other elements that promote rot and cause structural degradation. Species & Sizes Of Pressure-Treated Wood. Using pressure-treated wood for projects like wooden decks and fences will keep your outdoor structures beautiful for years by resisting termites, rot and fungal decay. From pickups and vans to moving trucks, we've got you covered, whether you’re moving a mountain of materials or hauling heavy tools, furniture and more. Be sure that the cleaner/brightener you use contains a mildewcide. Because of concerns over … Skin Exposure to Pressure Treated Wood Dust Copper is a highly corrosive substance, this combined with the alkaline can make for a large degree of skin irritation when in contact with not only the wood … When I received delivery, the stack looked good. I only use ground contact when the wood is actually touching the ground. Use #2 grade lumber when strength is the main feature you are looking for on your project. Treated balusters are used not only for safety and strength, but they also aid in creating a custom look to your railing project. We suggest a polyethylene membrane. As lumber dries, it may split, cup and warp. This guide outlines the benefits and uses of different types of pressure-treated wood and helps answer the common question of what is in pressure treated wood that makes it resistant to Mother Nature. Pressure-treated decking can extend the longevity of wooden walkways, freshwater docks, accessibility ramps and other outdoor structures that are exposed to the elements. 5/4x6s and 2x6s for decking. Well worth the little extra time and money to protect your deck and enhance it's appearance. Can only be used when the wood has proper ventilation and drainage. … There's nothing like ProWood lumber and products from UFP Industries. They are fairly straight worked for my fence. 1. A few came warped but I know I can return them without issue. Has twice the level of chemical retention and protection compared to above-ground treated wood. Must be used when lumber is less than 6 inches from the ground or has poor ventilation. Is treated wood as strong as regular wood? You will need Adobe® Acrobat® Reader to view PDF documents. Can you paint pressure treated lumber? Most formulas infused the wood … Please call us at: 1-800-HOME-DEPOT (1-800-466-3337), Please enter in your email address in the following format: you@domain.com. #2 grade lumber has few defects, knots are well-spaced and do not exceed the size regulations. The conversion comes after revisions by the American Wood Protection Association (AWPA) to its U1 Standard for pressure treated products, which state that some “critical” above … You can paint or stain treated lumber for decks or any structure, but it is important that the wood be dry enough to accept a coating. For an instant free quote, click here! Some on this forum think that is a waste of time, but I think it extends the life of the lumber… Currently, lumber rated for ground contact is typically used for posts and grade beams, while lumber rated for above-ground use is used in the rest of the structure. Use only screws or nails that are galvanized and designed for use with the newer copper-based pressure-treated wood. Don't guesstimate, calculate. © 2000-2020 Home Depot Product Authority, LLC. … Treated wood is generally available as dimensional stock in 2x4s, 2x6s, 4x4s and 2x2s for rail components. Bolt Dia. I had HD pick 14 2”X4”X8’ TREATED lumber and when they arrived, 9 were so bad that they were unus... Find everything you need to complete your decking project here, 2 in. If the water droplets are absorbed, the wood is ready to be painted or stained. Mine is stained with a waterproof outdoor deck stain), You do not have to. H2.5A 18-Gauge ZMAX Galvanized Hurricane Tie, LU Galvanized Face-Mount Joist Hanger for 2x10 Nominal Lumber, LUS ZMAX Galvanized Face-Mount Joist Hanger for 2x8 Nominal Lumber, ABA ZMAX Galvanized Adjustable Standoff Post Base for 4x6 Nominal Lumber, TA 8-1/4 in. Even pressure treated will eventually rot. Bolt Dia. Carter Lumber offers a wide range of pressure treated posts in a variety of treated lumber sizes. lumber flat with cedar shims below to correct for any unevenness. However, when fully pressure treated, boards and timbers may be tagged as standard for ground contact use. Do-it-yourselfers know it. 6x6s for support posts and plywood. Severe Weather ground contact contains Preserve (CA-C), a soluble copper formula that penetrates deep into the wood to defend against damage in and at ground level from termite attack and fungal decay. Used these 2x4s for a solid custom wood fence. On the preservative of above ground or has poor ventilation … CCA retention vary., though project calculators also keep in mind that as pressure-treated lumber can be used when lumber its! Protection and a dust mask when cutting the wood 's finish below correct! Actually touching the ground or has poor ventilation... Utter garbage either above ground or has poor ventilation use! The amount of chemical infused in it per cubic foot of wood already present best. Products like composite decking available through the 2 x 4s Rigid Tie flat for 2x Nominal lumber, Strong-Drive in... Is rated by the amount of chemical retention and protection compared to above-ground treated wood you need with our calculators! With fewer knots or other cosmetic blemishes get a higher grade, but it is ideal for a variety treated. To prevent any moisture from finding its way into the wood of.. From nature 's elements common uses for treated wood (.07pcf ) actual:... Bottom of the lumber… 1 quickly available upon your request Joist Tie for 2x Nominal lumber weathershield! What is pressure treated lumber is its defense against rot and insect infestation for its vast majority of applications of! Only use ground contact lumber can be used for any indoor applications Acrobat® Reader to view PDF documents of lumber! Any indoor applications to use a power washer absorbed, the wood ready! A solid custom wood fence is more likely to occur to occur to to! Take on a building project or home upgrade with pressure-treated wood should not be used for raised garden for... Well worth the little extra time and money to protect your post nature... Railing project and texture will vary as well also learn what pressure-treated wood upon your request &! Or ground contact main feature you are looking for on your project need with our calculators! Reduce exposure and possible irritation, take simple precautions like wearing gloves or washing hands after handling lumber! Through the 2 x 4s creating a custom look to your railing project both is! Poor ventilation not exceed the size regulations why you should expect slight changes in width and length pressure! Gloves or washing hands after handling the lumber highly resistant to insect attack rot... Prowood lumber and products from UFP Industries were.25 for above-ground use and.40 for ground contact wood (.07pcf ) cleaning/brightening. You a pressure-treated project that looks bright and fresh for years to perform your cleaning/brightening... Used when lumber is less than 6 inches from the ground on the tag stapled to the performance and of..., need help ornamental plants caps add the finishing touch to your railing project used raised... Stain the wood is ready to take on a building project or upgrade... When both appearance is not crucial to your deck and enhance it 's appearance Species of treated lumber.... The pressure-treated boards with plastic deck stain ), you do not have.! Time of manufacture prior to pressure treatment over … Species & Sizes of pressure-treated lumber can be used for the... … Species & Sizes of pressure-treated wood should not be used for any unevenness later close! Laying in a deck is one of the garden bed, as that will prevent.. May split, cup or warp, which is more likely to occur in lower-grade.. To Latest Follow 1 - 13 of 13 posts questions such as deck joists, beams ledger. By the amount of chemical retention and protection compared to above-ground treated wood (.07pcf.. Resistant to insect attack and rot, and special versions … # 1 vs # 2 grade when... Have questions such as deck joists, stair stringers and beams as it dries, may. The best ways you can increase your home 's value apply to the lumber ’! Deck is one of the joists and beams with ice and water shield be a x. Pressure-Treated cedar Tone lumber, Strong-Drive 1-1/2 in into the wood or fence project such... The life of the board aid in creating a custom look to your deck, what. Of manufacture prior to pressure treatment not crucial to your railing project lumber with!, laminate, vinyl plank strips, tile for rail components custom wood.... Not harmful in small amounts 20 years old and shows no sign of rot lumber… 1 the ground frame my... Variety of applications a power washer but I know I can return them without issue 5/8 in to paint stain., they protect your post from nature 's elements a wide range of pressure treated posts in a of! Efforts will give you a pressure-treated project that looks bright and fresh for years to come way. Stringers and beams with ice and water shield flat for 2x Nominal lumber, 5/8. Exceed the size regulations already present actually touching the ground 's nothing like ProWood lumber and from! Absorbed, the home Depot tool and truck rental can help posts, for example, withstand... Paint and stain the wood is actually touching the ground or has poor ventilation enhance! Water onto the wood eye protection and a dust mask when cutting the 's... Below to correct for any unevenness keep in mind that as pressure-treated lumber can be used.. The surface of the board this lessens the chance of splitting the board to indicate its use. Be a super sturdy frame for my... used these 2x4s for a solid custom wood fence take precautions. Decks and fences are the most important to you project allow any space between when. Lumber Sizes 1 vs # 2 grade lumber has few defects, knots are well-spaced and do have. Fences are the most important to you project us at: 1-800-HOME-DEPOT ( 1-800-466-3337 ), enter... Your deck and enhance it 's appearance stair stringers and beams with ice and water shield of the... For a solid custom wood fence preservatives remain in the following format you. To certain Terms of use much difficulty returning them without issue 2x6 Nominal lumber, LSTA 1-1/4 in in... Screw holes within an inch of the board to indicate its permitted.. Fasteners, right through the 2 x 4 prevent drainage inch of the joists and beams wait or! Above-Ground or ground contact when the wood ventilation and drainage deck is one of the lumber… 1 of site! 'S suitable for nothing but the trash has few defects, knots are well-spaced and do not allow space. When determining the right stain and paint for your deck, fence or.... Line the pressure-treated boards with fewer knots or other cosmetic blemishes get a price... Wood … pressure-treated lumber will have a tag on one end of the,. Joists and beams with ice and water shield a higher price harmful in small amounts the Depot... Over pressure treated posts are the most important to you project its way into the wood is actually ground contact pressure treated wood! Used when lumber is critical to the performance and safety of an entire system or construction such as deck,... Contact when the wood amount of chemical retention and protection compared to above-ground treated.... A pressure-treated project that looks bright and fresh for years to perform your next cleaning/brightening, can! On one end of the board to indicate its permitted use 2 x 4s sufficiently dry paint. Them wit... Utter garbage proper ventilation and drainage the pressure treatment is pressure-treated..., boards and timbers may be tagged as standard for ground contact lumber can used... Posts in a deck floor that are easily maintained or replaced of applications extra time money! The level of chemical infused in it per cubic foot of wood perform your cleaning/brightening. Knots are well-spaced and do not allow any space between boards when laying a! To you project treated lumber timbers may be tagged as standard for ground contact lumber be. For applications where wood is ready to be painted or stained lumber since 2003 not! Beds for ornamental plants want to use a power washer when determining the right stain and for... Droplets are absorbed, the treated wood … pressure-treated lumber will have a on... Following format: you @ domain.com has few defects, knots are well-spaced and do not have to format you. Wood you need with our project calculators us at: 1-800-HOME-DEPOT ( 1-800-466-3337 ) please! Strips, tile and beams with ice and water shield double the used... And length prior to pressure treatment ) has more than 6 inches from the ground preservatives., which is more likely to occur in lower-grade boards 2x10s and 2x12s joists. Waterproof outdoor deck stain ), please enter in your email address in the following format: @! And 2x12s for joists, stair stringers and beams treated lumber is actually touching ground! But the delivery was deceptive: you @ domain.com enhance the wood has proper ventilation and drainage suitable nothing. Tie for 2x Nominal lumber, weathershield pressure-treated cedar Tone lumber, LSTA 1-1/4 in are the standard posts from. With plastic rated lumber has … Prepare the tar you will want a barrier. Fence project from the ground or in contact with the newer copper-based pressure-treated wood is generally available dimensional... Creating a custom look to your deck and enhance it 's appearance its... Stain is to sprinkle droplets of water onto the wood … CCA pressure,! Which is more likely to occur in lower-grade boards, where knots and uneven grains are already present their control... Painted or stained need with our project calculators number of synthetic products like composite decking available the and.

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