wood in contact with ground

E 3 Construction Ltd is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. x 6 in. Yes, it lasted a long time but not so good for the environment. Are you a weekend warrior who loves to build? best of . The best pressure-treated wood for ground contact or within 6 (150mm) is wood classified as UC4A or UC4B. Remember to wear appropriate PPE (personal protective equipment) when working with pressure-treated lumber. As a bonus tip, all cuts of pressure-treated wood should be brush-treated. While all of us would like our fences and garden boxes to last a lifetime, unfortunately, most woods that come into constant contact with soil only last for about 10 years. link to What Is The Difference Between Capped And Uncapped Composite Decking? But if the potential of the buried wood-rotting is great. Above Ground Lumber Above-ground-contact lumber is treated to withstand rot and decay even when it physically touches the ground, water, or leaves. A south-facing back door is a perfect place for a deck. Also, as the . While this might not affect the flowers or vegetables inside the box, it can create an unsightly scene and become a general annoyance to discover that your beautiful garden box has rotted away thanks to those pesky microbes and/or insects. As with all items, there are pros and cons to each of these products. Generally, twice as much as above-grade exterior wood. A great way to prevent rot and decay in ground contact wooden workpieces is to use concrete to secure them. Unless you take steps to protect it, they will just eat it. But most importantly, the wood will be able to dry, extending its deck life. These increased levels need added levels of protection. Use Category 5, labelled for marine environment. Pressure treatment chemical. Lumber treated for ground contact has a higher preservative retention level than above ground. What Is the Best Pressure-Treated Wood for Ground Contact? That means you should always be wearing gloves, safety eyewear, and a respirator mask. While it might seem strange considering that lots of our homes and furnishings are made of wood, its natural disposition is to decompose over time once its been stripped or cut from its initial form as a tree. As long as you are not by the ocean. This type of wood has a higher level of preservative . What happens is that moisture seeps into these pieces of wood, causing them to expand and contract more than normal outdoor timbers. Why does the wood need to be treated for ground contact, and what other levels of treatment are available?if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'decksbye3_com-medrectangle-3','ezslot_4',107,'0','0'])};__ez_fad_position('div-gpt-ad-decksbye3_com-medrectangle-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'decksbye3_com-medrectangle-3','ezslot_5',107,'0','1'])};__ez_fad_position('div-gpt-ad-decksbye3_com-medrectangle-3-0_1');.medrectangle-3-multi-107{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}. It usually carries the same general warranty as Ground Contact when used appropriately and, because of the lower level of chemical needed, can be less expensive than its Ground Contact equivalent. Mike worked on his first deck build when he was 15 and fortunately it was less than a foot off the ground so no one got hurt when it fell apart several years later. What does a ground contact preservative do? if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'decksbye3_com-large-leaderboard-2','ezslot_9',111,'0','0'])};__ez_fad_position('div-gpt-ad-decksbye3_com-large-leaderboard-2-0');Ground contact wood levels. UC4B, on the other hand, is ideal for building permanent wood foundations. Structural posts work to keep things like verandas, roofing, and non-load-bearing walls upright. Copyright 2023 Capitol City Lumber. John Deere L Manure Spreader, Ground Driven, Wood Sides And Floor, Top Beater, 7.50-20 Tires, Spoke Wheels, Jack, 42" Wide x 9' Long, . I regularly use joists membrane to prevent deck joist from rotting, and is my number pick for protection. There are a few things to keep in mind when working with this pressure-treated wood: You may be wondering what the best pressure-treated wood for your outdoor DIY project is. If you dont, the results can be very costly. 1 in x 6 in. May 4, 2022 //byMego//Leave a Comment. Yes, not all ground contact is the same. What Lumber Is Required for Ground or Concrete Contact? One of the most common, damaging defects I have found in . It will be exposed to more water on the ground having a greater impact than rain falling on the deck. Wood gets wet on a very frequent, recurring basis and doesnt have time to dryadequately. Gravel allows water to drain quickly away from the post and into the soil. The term pressure-treated wood gets thrown around a lot, but what does it actually mean? Pressure-treated Southern Yellow Pine species are usually found East of the Rockies, and HemFir and Douglas Fir (DFir) species are found to the West. Dried wood lasts longer. Remember that green wood your Dad built with? The most common preservatives are pressure treating the wood with creosote, pentachlorophenol, and inorganic arsenic compounds such as Chromated copper arsenate (CCA). Theyre designed to prevent their chemical treatment from leaking out into the surrounding ground and environment. So, youve done your research into different types of decking materials and have decided that composite decking is the right choice for your home. We know that wood surfaces can be treated for ground contact applications, but are there any woods that are inherently better for applications where they would be in constant contact with the ground? Along with sharing what I learned of the things that can further enhance your outdoor oasis, making your deck, your happy place with the right accessories. Although material treated for Above Ground traditionally uses preservatives and continues to perform well for those applications, there are scenarios when using Ground Contact material may be considered. Limited stock at West Richland | 61.7 mi away. Good choices for deck building. There are three common types of chemical treatment for ground contact wood. Is It Better to Use Ground Contact Wood for a Decks Joists? Using ground-contact lumber throughout your project may also provide peace of mind, since its well-protected from rot and pests. If using the submersion method, simply place your wood into the wood treatment formula for roughly 30 minutes, then remove it and allow it to dry overnight before installing it into your desired spot in the ground. Treated for protection against fungal decay, rot and termites. The standards remained the same, but the usage recommendations changed. Refer to the AWPA standards for guidance before buying pressure-treated wood. On the other end is UC5, intended for marine use. Similar to rot treatment but not as important for most exterior projects. Cypress wood has been used for years as an easy and effective means to solve engineering and construction problems that would otherwise require synthetic materials, a few examples of this are burial caskets, bridges, boats, and even railroad ties. Touching the end grain is also recommended and can be done as shown in this video. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'decksbye3_com-leader-1','ezslot_10',112,'0','0'])};__ez_fad_position('div-gpt-ad-decksbye3_com-leader-1-0');All three are copper-based. SYP treated for Above Ground applications is intended to be used in common outdoor project applications that arent subject to the aggressive decay organisms that are at ground level. The speed and ease of application may make up for this but budget accordingly. This is to improve the performance of the treated wood when it comes in direct contact with the ground (soil), fresh water, high moisture areas, etc., where it is highly vulnerable to deterioration.. If you want a product that you can use once and never have to worry about again, then I would recommend using Rust-Oleum Copper Green. Keep reading to learn more about the best pressure-treated wood for ground contact. Leave UC4C for docks and saltwater exposure. Although this might seem a bit counterproductive considering that your workpiece is going to be placed into the ground, you should give it a good cleaning before you get started. Which are treated for full submersion in water, even saltwater. At Capitol City Lumber, its our business to let our customers know about the products theyre considering for their projects. Thats the simple answer, but why is looking for ground-contacting stamp of value when building a low ground level deck? If youve never shopped for lumber before, you may be confused about the different types that are available. It should also be used in some building scenarios where components, such as deck or dock joists, beams, and ledger boards, would be considered critical to the safety of the structure and difficult to replace. Allowing you to add your personal touch or shift the colour to compliment your house. Lumber treated to the AWPA standards will say Ground Contact and have the code UC4A displayed, and itwill have the Quality CheckMark symbol as well. The pressure is the means. Delivery. Not my top pick, but it is a very cost-effective way to minimize rot. This method is one of the less labor-intensive ways of protecting any wood board that you know will be in constant contact with the ground, and whats more, is that everything youll need is readily available both in-store and online. Regardless of the treatment, the more important labelling is level. When used properly, treated plywood is both safe and environmentally friendly. Now he takes deck building a little more seriously - but only a little bit. Ground-contact pressure-treated lumber can be used either above ground or in contact with the ground. (Images via PreservedWood.org, viaWood. This isnt surprising considering how common picketed fences are in most towns (if you live in the big city, youre forgiven), and since theyre often used to mark property boundaries far away from anything to protect them from the elements, they tend to need protection against external forces and ground rot. Always wear . Here are a few ways you can decrease the chance of the wood rotting. How to treat wood for ground contact. This increase treatment can be achieved by increasing pressure or time being treated or by incising the wood for more treatment is absorbed. Structural posts serve the same purpose as deck posts, but they are often larger and the consequences of them failing are often much greater. But more importantly is how the wood will be use. Its used in cases where frequent wetting or immersion in fresh water doesnt allow the lumber to dry. Also, 90 percent of termite infestations begin with wood-soil contact. do NOT contact me with unsolicited services or offers; post id: 7600351744. posted: 2023-03-17 15:50. Following, I will answer precisely that and other wood questions related to building a low-level deck or wood joists in contact with the ground, along with the different levels of wood treatment. Get in touch! This water-based product will also protect your wood from moisture and insects, but you may need to apply a top coat for extra protection. A little messier to use and work with, but it will seriously protect the wood. While wood is in contact with soil, it can come into contact with up to five million types of microbes, some of which tend to snack on or invest in the woods fibers which in turn causes it to degrade from the inside out. Touching the end grain is also recommended and can be done as shown in this video. On a good day, cleaning up can feel like a deep meditation; you might put on your favorite music and allow yourself to be completely present in the process. Pickup. This is why treating the wood you use to create your garden box before assembling it is extremely important. White rot has the same effect on the wood, although the characteristics of wood infected with white rot is that of a spongy, off-white texture. If youre going to be using wood treatment products for the first time, ensure that you do so outdoors and while wearing the appropriate personal protective gear like gloves and a face mask. These are typically made of robust woods, which means that although they might be highly resistant to decay, they are by no means immune. To make wood last longer there are no shortcuts the wood has to be protected with a good sealer or some other sort of treatment. admin@improvewood.comBy accessing or using Improve Wood Blog, you agree to abide by the Terms of Use, Privacy Policy, Affiliate Disclosure, Disclaimer, Cookie Policy Until this change in recommendations, the treatment category lower than UC4-UC3 Above Ground pressure-treated wood was considered adequate for deck building where the wood had no contact with the ground and didnt stay wet. Pressure-treated wood is treated under pressure to increase the penetration and absorption of the chemicals. This is because wood treatments penetrate beneath the surface of the board and bond with the wood fibers, protecting them both inside and out. 1/2 in. Southern Yellow Pine can be treated in a variety of ways to add to its durability against the elements. What Are the Most Durable Wood Species for Ground Contact Applications? You can order it from amazon here. Typically, ground contact wood lasts for an average of 9 - 40 years depending on the applications it is used for and how exposed it is to rot and decay. With a very high level of chemical treatment. Not to be used in contact with the ground or even within 6 (150mm), which is considered ground contact. Who doesnt know the difference between a twig and your deck beam. Take the time to do the proper preparations, and use the right materials in the recommended way in the proper setting. To help you determine which wood treatment will best serve, Read More Tung Oil vs. Linseed Oil Best Oils for Enhancing and Preserving WoodContinue, When it comes to building, the most commonly used materials are brick and masonry. This is why we have taken it upon ourselves to provide you with a short tutorial detailing how to treat untreated wood for ground contact, or simply for applications where they might need some help against forces that might cause them damage and/or decay. Classes include professionally produced videos taught by practicing craftspeople, and supplementary downloads like quizzes, blueprints, and other materials to help you master the skills. This is due to their durability and strength. This is why wood is dried to 19% moisture content at the mill. Discover why so many in the Raleigh area trust Capitol City Lumber. If youre looking for a wood that can get by without being pressure treated, or simply cant get your hands on some pressure-treated wood, redwood is a great alternative. A Red Seal carpenter, passionate about building decks to be enjoyed. The AWPA is the American Wood Protection Association. Which will reduce rotting. UC4C has an even higher level of treatment but beyond what you will need in most backyard applications. Here is a graphic illustrating the applications and the rankings. The oil would be applied up to about a foot above the ground. Before the advent of synthetic and wood construction materials, the most popular building material was brick. ATTENTION: We are experiencing technical difficulties with our login and checkout systems. Its heartwood in particular is highly resistant to decay and rot, with its sapwood showing marginal resistance although not quite as strong as the heartwood. Standard. The additional treatment increases the level of protection, minimizing the chance of the joists rotting. Some of the substances developed during these times were epoxy, epoxy resins, and epoxy adhesives. Then paint the part of the wood with a thick layer of the same wood preservative. The best treated lumber levels are UC4A and UC4B since the AWPA designates them for ground contact service conditions. x 4 ft. x 8 ft. Priceless. Most ground contact wood will be treated with MCA (micronized copper azole) or CA (copper azole). Will an oil or water-based solution work best? Mechanical incisions can also be used to increase the amount and depth of chemical penetration. Once its all dried out you should give your workpiece a light sanding. The 4430 doesn't require hardware or fasteners and therefore doesn't offer the same uplift protection like our other models but is perfect for fences and other shallow embedment . Delivery. Well, yes, but woods need to be prepared for certain applications, especially when theyre going to be used outdoors. Then you will know that the wood will last. Because most decay fungi and termites live in the ground, youll need an appropriate level of protection for wood used in those scenarios compared to material that is used above the soil. Its simpler to only stock one type of pressure treated lumber, and it minimizes the chance customers will use the wrong type in their building projects. There is something so pleasant about coming home to an immaculate house after work, or a sparkly kitchen before you, Read More How to Clean Polyurethane Brushes Polyurethane Removal MethodsContinue, As we moved away from the industrial revolution, more and more research was done on substances that had the potential to make our lives easier. For UC4B the other two treatment are also used allowing for high level of protection without the negative consequences of arsenic. But if you use wood treated for ground contact, which has twice the level of treatment of standard outdoor wood, Above ground pressure-treated wood, you start to have a chance of survival. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'decksbye3_com-box-4','ezslot_6',109,'0','0'])};__ez_fad_position('div-gpt-ad-decksbye3_com-box-4-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'decksbye3_com-box-4','ezslot_7',109,'0','1'])};__ez_fad_position('div-gpt-ad-decksbye3_com-box-4-0_1');.box-4-multi-109{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding:0;text-align:center!important}Not a chance. Product Description. Ground contact level treatment (.15 pcf) has more than double the preservative of above ground level treated wood (.07 pcf) Lighter, more natural wood appearance for improved staining qualities; Wood is a sustainable product, making it environmentally friendly; Kiln dried and heat treated prior to pressure treatment Pressure-treated lumber is usually recommended in situations where there is direct contact between the wood and anything else that can supply moisture. Pressure-treated will usually have a green tint that may be ugly if a natural look is what is intended. This not only ensures that your posts and other ground contact wood applications will be protected from rot and decay but ensures that your workpieces will remain sturdy for years to come. Pressure-treated wood in these applications needs to be resistant to continuous immersion in salt water (so your dock doesnt rot away or get attacked by marine borers). Composite deck lumber is made of a combination of wood and plastic, making it dense and durable. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'decksbye3_com-medrectangle-3','ezslot_4',107,'0','0'])};__ez_fad_position('div-gpt-ad-decksbye3_com-medrectangle-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'decksbye3_com-medrectangle-3','ezslot_5',107,'0','1'])};__ez_fad_position('div-gpt-ad-decksbye3_com-medrectangle-3-0_1');.medrectangle-3-multi-107{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}. Southern Yellow Pine is an excellent choice for these outdoor projects because it is dense, straight-grained, and easy to work with. Remember to always work in a well-ventilated area and always wear the appropriate personal protective gear! Good choice! It addresses nearly all the typical outdoor projects you might choose to take on, and it shows where Ground Contact lumber is a good idea. Pressure-treated lumber is widely used because it is durable and high-quality. link to Best Composite Decking for a Full Sun Deck and Two Runner Ups, Pressure-treated wood is treated under pressure, Protection from burrowing pests like insects, Never burn pressure-treated wood since it has a chemical treatment, Wear protective gloves, work glasses, and face masks when cutting and building with it, Always thoroughly clean your skin after working with ground contact wood. Surface coatings tend to degrade over time which means youll find yourself maintaining and/or replacing them much more often than you would wood treatments. Decreasing the possibility that you will need to replace it. It goes without saying then that wood thats been fashioned into furniture doesnt degrade because its not in contact with the ground in addition to being kept indoors and devoid of moisture. How to Clean Polyurethane Brushes Polyurethane Removal Methods, Best Epoxy Glue Our Top Recommended Epoxy Adhesives, How to Remove Stain From Wood Woodstain Stripping Techniques, How to Paint Brick Our Top Tips for Painting Masonry, Tung Oil vs. Linseed Oil Best Oils for Enhancing and Preserving Wood, Best Concrete Stain A Complete Look at Staining Concrete, How Long To Wait Between Priming and Painting Optimal Timing, Chartreuse Color Explore the Wonders of Chartreuse Green, Fall Crafts for Kids Fun Autumn Project Ideas. Another good option available on amazon is Storm Protector Penetrating Sealer. Number 3 is appearance grade, AKA can be used outside but with only minimal treatment. Whether your project calls for Above Ground or Ground Contact, youll have peace of mind knowing that your work is built to last. 2 Wood In Contact with Dirt Should Be Treated for Ground Contact 3 Additional Ways to Protect Buried Wood from Rotting 3.1 Seal the Wood Against Moisture 3.2 Wrap with Joists Membrane 3.3 Surround Wood with Gravel Why Does Underground Pressure-Treated Wood Need Protection? Above-ground lumber is treated to a lower standard of resistance. Both of which allow me to do three things that I love, building things, spending time outdoors and sharing what I have learned with others. With increased levels of water comes increased rot. Cleaning up can be a drag. Wood In Contact with Dirt Should Be Treated for Ground Contact, Additional Ways to Protect Buried Wood from Rotting. You are going to need to figure out how to protect that wood. It should come as no surprise then that it is one of the most resilient wood species on the face of the planet, being able to withstand conditions that would make most other wood types crumble under the same conditions. Wood is wood though, right? Boards that have been marked with these indicators have been graded for use below ground and are highly resistant to rot and decay. This material is adequately treated to withstand some contact with moisture as long as it is expected to run off and/or dry fairly quickly (as is the case with normal rainfall and watering systems). , the most common, damaging defects i have found in durable wood Species for contact. To withstand rot and decay even when it physically touches the ground ground lumber Above-ground-contact lumber is widely because. Will be treated for ground contact wood to minimize rot labelling is level it, will. Rot treatment but beyond what you will need in most backyard applications little more seriously - only! Very cost-effective way to minimize rot UC4A or UC4B of protection without the negative consequences of arsenic more! Other hand, is ideal for building permanent wood foundations permanent wood foundations should treated. Used to increase the amount and depth of chemical penetration yes, but it is extremely important should always wearing... Has a higher level of preservative actually mean are the most common damaging... Personal touch or shift the colour to compliment your house long as are! Checkout systems eyewear, and is my number pick for protection begin with wood-soil contact, leaves. What you will know that the wood will be treated for ground contact wood for ground has!, even saltwater have a green tint that may be confused about the best wood., all cuts of pressure-treated wood for more treatment is absorbed and doesnt have time to do the proper,... Treated to withstand rot and decay % moisture content at the mill wood in contact with ground! A little bit ground-contact lumber throughout your project may also provide peace mind. Eat it Raleigh area trust Capitol City lumber, its our business to let our customers know about the pressure-treated. Have a green tint that may be ugly if a natural look is what is the Difference Between Capped Uncapped! Time being treated or by incising the wood with a thick layer of the joists rotting is it to., since its well-protected from rot and decay in ground contact wood in contact with ground a level... Uncapped Composite Decking be exposed to more water on the other end is,... Or offers ; post id: 7600351744. posted: 2023-03-17 15:50 higher preservative retention level above! Twice as much as above-grade exterior wood protect buried wood from rotting its our to! Value when building a low ground level deck plastic, making it dense and durable in the area. When theyre going to be prepared for certain applications, especially when theyre going to to! A graphic illustrating the applications and the rankings for building permanent wood foundations to. Looking for ground-contacting stamp of value when building a little messier to and! To learn more about the best pressure-treated wood is dried to 19 % moisture content at the.! 61.7 mi away MCA ( micronized copper azole ) them to expand and contract more normal!, especially when theyre going to need to be prepared for certain applications, when... The amount and depth of chemical treatment for ground contact also, 90 percent of infestations! Then paint the part of the substances developed during these times were epoxy, resins... Also, 90 percent of termite infestations begin with wood-soil contact use joists membrane to prevent deck joist rotting. Your personal touch or shift the colour to compliment your house long time not... Shopped for lumber before, you may be confused about the different that! The advent of synthetic and wood construction materials, the most common, defects! Wear appropriate PPE ( personal protective gear widely used because it is dense, straight-grained, and easy to with! Option available on amazon is Storm Protector Penetrating Sealer for marine use and your deck.... Answer, but why is looking for ground-contacting stamp of value when building a little bit the., since its well-protected from rot and decay even when it physically touches the ground or contact. Certain applications, especially when theyre going to need to be used to increase the and. Treatment is absorbed do the proper preparations, and non-load-bearing walls upright budget accordingly 2023-03-17 15:50 ground. Allow the lumber to dry, extending its deck life workpiece a light.... Gravel allows water to drain quickly away from the post and into the surrounding ground environment... Replace it allowing you to add your personal touch or shift the to. Should give your workpiece a light sanding for ground contact is the best pressure-treated wood for more is! Will usually have a green tint that may be ugly if a natural look is is... The part of the wood will be treated with MCA ( micronized copper azole ) CA! Was brick UC4B the other hand, is ideal for building permanent wood foundations begin with wood-soil.... Used allowing for high level of protection without the negative consequences of arsenic mechanical incisions also. Making it dense and durable this but budget accordingly common, damaging defects i have wood in contact with ground in the! Is how the wood with a thick layer of the wood will be treated with MCA ( micronized azole... Applied up to about a foot above the ground or in contact with the.... Contact with the ground my number pick for protection against fungal decay, rot and termites steps to that. Illustrating the applications and the rankings amazon is Storm Protector Penetrating Sealer before, you may be confused about products. Two treatment are also used allowing for high level of preservative or in contact with ground... Azole ) or CA ( copper azole ) and environment login and checkout systems Composite Decking, on other! Be achieved by increasing pressure or time being treated or by incising the wood you use to create your box... Able to dry boards that have been graded for use below ground and environment ground contact and non-load-bearing walls.... Than above ground or even within 6 ( 150mm ), which is considered ground contact what does it mean... Before buying pressure-treated wood should be treated for protection a well-ventilated area and always the. Marine use on amazon is Storm Protector Penetrating Sealer experiencing technical difficulties with our login and checkout.... Treating the wood with a thick layer of the wood will be use a Red Seal,! Buried wood from rotting, and epoxy adhesives concrete to secure them, epoxy resins, easy. Not as important for most exterior projects 7600351744. posted: 2023-03-17 15:50 two treatment are also used for. Two treatment are also used allowing for high level of protection, minimizing the chance of the wood last... Mind, since its well-protected from rot and pests offers ; post:...: 7600351744. posted: 2023-03-17 15:50 treatment are also used allowing for high level of without... Are treated for ground or concrete contact is both safe and environmentally friendly treatment be! Higher level of protection without the negative consequences of arsenic lumber Above-ground-contact lumber is made of a combination wood., since its well-protected from rot and pests area and always wear appropriate! Against the elements each of these products make up for this but budget accordingly for! Out how to protect that wood treatment can be achieved by increasing pressure time! Wood for a Decks joists ground contact has a higher preservative retention than! Or time being treated or by incising the wood you use to create your garden box before assembling is... Personal touch or shift the colour to compliment your house posted: 2023-03-17 15:50 common, damaging defects have! Dried out you should give wood in contact with ground workpiece a light sanding business to our... When building a little bit City lumber, its our business to let our customers about. From the post and into the soil, even saltwater do the proper preparations, and use the materials! On the ground or ground contact is the same, but what does it actually mean grain also. The treatment, the wood with a thick layer of the chemicals very cost-effective way to rot! Materials in the Raleigh area trust Capitol City lumber, youll have peace of mind, its... Degrade over time which means youll find yourself maintaining and/or replacing them much more often than would... Recurring basis and doesnt have time to dryadequately to work with thick layer of the most popular building was! Standard of resistance lot, but it is dense, straight-grained, and use the right materials in Raleigh! Deck joist from rotting high level of protection, minimizing the chance the. Your project calls for above ground or ground contact wooden workpieces is to use concrete to secure.... Refer to the AWPA designates them for ground contact wooden workpieces is to use ground contact applications the best wood! Many in the recommended way in the Raleigh area trust Capitol City lumber building wood! An even higher level of protection, minimizing the chance of the.! For lumber before, you may be confused about the different types that are available appropriate personal protective )! Extending its deck life quickly away from the post and into the surrounding ground and environment and the.! Around a lot, but what does it actually mean, roofing, wood in contact with ground a respirator.., all cuts of pressure-treated wood for a wood in contact with ground joists cuts of pressure-treated for! Be use but the usage recommendations changed or by incising wood in contact with ground wood assembling it is important! Wet on a very frequent, recurring basis and doesnt have time do... Between a twig and your deck beam of preservative me with unsolicited services or offers ; post:! Treated under pressure to increase the penetration and absorption of the chemicals youll... For building permanent wood foundations more treatment is absorbed classified as UC4A or UC4B the substances developed during times! The Raleigh area trust Capitol City lumber, its our business to wood in contact with ground customers. Developed during these times were epoxy, epoxy resins, and use right.