For any part of your shed, deck, etc. Some states have banned specific types of sealers, but none have banned treated lumber. Redwood can survive anywhere from 10 - 30 years in ground contact, so you have to decide if that is suitable. In some cases as well, the screws may break under this major stress. Many woods offer warranties, but pressure treated wood tends to have longer warranties than most other woods. 1: Wood-to-ground contact aids entry into buildings. For residential use, there are two classifications of treated lumber, Above Ground and Ground Contact. Pressure Treated Dimensional Timbers Beautiful basics. It was such a pain to pull up the old deck and deal with the limited hull corrosion I had it was the last thing I would want to deal with again considering I'm keeping. View Wolman ® E Literature. Painting pressure treated plywood. To prevent this situation, either keep your untreated lum-ber dry or use treated wood if you suspect it will get wet in service. It boasted longer life and. New, safer chemically treated woods are becoming available to replace the arsenic-treated lumber. ACQ Pressure Treated lumber for ground contact applications (i. Treated pine vs. The chemicals used to pressure treat wood aren’t safe for humans, this is why non-pressure treated wood is still required for use indoors, and why builders recommended that you only use pressure treated lumber for your. Borate pressure treated wood can be used for all interior framing lumber, including sill plate, wall studs, ceiling joists, trusses and millwork, for plywood cladding and flooring, and for any other interior wood components used above ground and out of contact with liquid water. This is very typical of most deck structural posts, beams and joists. For any part of your deck that comes in contact with the ground or is critical to the structure's safety, make sure you're using wood designated for "ground contact". Find quality lumber & composites online or in store. The heartwood is moderately durable for above-ground purposes, but the sapwood is non-durable. The building block of many outdoor building projects is the dimensional timbers. UC4A — Wood and wood based materials used in contact with the ground, fresh water, or other situations favorable to deterioration. Pressure-treated wood may not be the best choice for exterior trim, since most pressure-treated wood is southern yellow pine, a species that is not particularly good at holding paint. You should never bury hardware in the ground because of. How to build a wood and stone deck the family handyman how to build a wood and stone deck the family handyman even if the beam is pressure treated and it surrounded in wver desired from nothing to earth crushed stone diy floating deck plans rogue engineer 11 low deck designs how to building a on the ground plans diy floating deck plans rogue engineer 11. The vessel is designed to be able to give a positive pressure and a negative pressure (suction). Next, set a pressure treated wood support post rated for "ground contact" on top of the pad and backfill the soil into the hole. The pressure causes the chemical to penetrate the wood. If you ever look at the old posts on ocean piers, the wood is fine below water level and above, but rots near the water line where the tides cause wetting and drying. Pressure - treated posts use Penta - In - Oil, an EPA - approved commercial preservative Advanced pressure process ensures uniform quality of treatment that consistently meets or exceeds industry standards for ground contact applications Extra - long heavy duty line post or wood corner brace 25 year warranty. While the chemicals used for treatment change, the treatment process is always very similar. 50 pcf for saltwater immersion. But KDAT, or Kiln Dried After Treatment, lumber offers some additional advantages. Who has the best PT? (Pressure Treated Lumber) - CFL's lumber is rated for ground-contact and I think HD's is as well. Pressure treated timber allows structures to withstand the elements. Make sure you choose the right fastener (galvanized or stainless steel) when working with treated lumber. Use on below-ground, ground contact or water contact wood installations (especially non-pressure-treated lumber) to protect the structural integrity. all in all if you’re building a deck pressure treated wood is a good consideration. 25 is rated for above ground use such as deck railings, decks and fences. Lumber designated for "Ground Contact" can be placed directly on or in the ground. Our pressure treated deck framing is treated with MCA (Micronized Copper Azole) and in our West Coast location, the wood is treated with ACQ (Alkaline Copper Quaternary). A word of warning: Cutting pressure treated wood requires extreme caution against breathing the fumes, and may even require a special blade. As a result, you should use hot-dipped galvanized steel nails, plated screws, or, best of all, stainless-steel fasteners. The standard rule of thumb is to make the fence posts long enough that one-third is buried in the ground. Cut-N-Seal is not recommended to replace pressure treatment. We stock a full range of building supplies ready for immediate delivery. Still in great shape. That’s because most homeowners use treated timbers to build benches, retaining walls or tables. For residential use, there are two classifications of treated lumber, Above Ground and Ground Contact. Wood that touches the ground should be pressure-treated lumber that’s rated for ground contact. The pressure treated post is rated for ground contact and the cut end was treated with preservative during installation. Pressure treated timber allows structures to withstand the elements. These pieces will keep the PT lumber off the ground. For health and environmental concerns, steer clear of pressure-treated lumber unless you live in a very humid environment or have termites. Mike Holmes: Using low cost deck materials can mean more work later The most popular summer projects are decks and fences, and the most popular material for these types of projects is wood, by a. In fact, ALL 2x6 and Greater Dimensional Pine Lumber at McCoy's is treated for Ground Contact , which means it has almost twice the concentration of chemical preservatives as Above Ground rated lumber. All posts are 100% yellow pine and treated to a. AC2® brand treated wood products use MicroPro™ technology, which is a revolutionary way to pressure treat wood for decks, fences, landscaping, and general. Ground-contact applications include posts and pilings buried in the earth, and also near-ground projects such as a low-rise deck that is just inches above the ground. 4 Sleepers and sills. Treated wood foundations are commonly called Permanent Wood Foundations or All-Weather Wood Foundations. Wood treated to ground contact levels is required for direct contact with the ground (e. Sleepers and sills on a concrete or masonry slab that is in direct contact with earth shall be of naturally durable or preservative-treated wood. Treated for protection from termites and rot it is ideal for a variety of applications including decks docks ramps and other outdoor projects where lumber is exposed to the. Therefore we recommend Pressure-treated wooden posts. Avoid contact with skin, eyes and clothing. This insures the full anti-rot protection of the piece of wood as it came from the factory. Wood Treated Right™ Residential Preservative Products Effective preservative technologies from Lonza extend the service life of wood, making it a high performance material for a wide range of construction and landscaping uses. Remember, the code books are MINIMUM standards, not necessarily best practices. , as used for playgrounds and decks) or from contact with surrounding soil where some releases may have occurred. When wood is in contact with the ground or moisture for any period of time, these organisms attack the wood. It is the material of choice with both professionals and do-it-yourselfers for projects exposed to the rigors of weather, hot, humid climates, decay, and termites. If the infestation is widespread it may be necessary to "tent and fumigate" the whole building. Both the green and the brown wood used in this wall are rated for “ground contact” (not for below grade or foundation use). The heartwood gives some protection for above-ground purposes, but the sapwood is non-durable. The Home Depot has begun replacing its stock of above-ground-rated pressure treated lumber with material rated for ground-contact use. 60 PCF, Suitable for Submerged Ground Applications Browntone Available Upon Request. Built-In Factory Applied Water Repellent Protection for Above Ground Use NexWood treated wood benefits • Lighter, more natural wood. A cautionary note about moisture meters and pressure-treated wood. 40-pcf material for ground contact, and. Special formulations made specifically for decks are available. The heartwood is moderately durable for above-ground purposes, but the sapwood is non-durable. How To Read Lumber Grade Markings Lumber processed at a mill is appraised by trained inspectors and given a grade stamp, this stamp indicates the wood meets established standards for strength and rigidity, it also indicates the moisture content and the type or specie of the wood. They fear the chemicals used in the treated wood will leach into the soil and the plants. Introducing the Champlain and Rockwood On Ground Swimming Pools. Treated lumber warranties assure the wood won't rot for up to a lifetime, even when in contact with the ground. Metal used in construction must be properly protected from corrosion. If you have pressure-treated fence posts that already resists insect and rot, a second application of. Keep formation of airborne dusts to a minimum. Wood Treated Right™ Residential Preservative Products Effective preservative technologies from Lonza extend the service life of wood, making it a high performance material for a wide range of construction and landscaping uses. The advantage to burying your posts is little to no lateral bracing is needed and it is less work over all. 0 kg/m (1lbs/ft3 = 16 kg/m3 retention value. If you want to protect a wooden post from rotting in the ground, opt for wood that has been pressure-treated and has a 4A or 4B rating on the tag, as these woods are especially resistant to rot. On the issue of wood rot, there are different grades of treated posts available. Premium, eco-friendly timber make this store a choice home for your garden tools. +1 for treated southern yellow pine. , as used for playgrounds and decks) or from contact with surrounding soil where some releases may have occurred. Wash hands thoroughly after handling. Reapply every two years. Dark brown ,mahogany Matt finish preferred. The vessel is designed to be able to give a positive pressure and a negative pressure (suction). Species & Sizes Of Pressure-Treated Wood. Follow these general safety tips to stay safe around treated wood: Wash children's hands after they have been in contact with treated wood. Do not use treated wood in direct contact with aluminum. Wash hands thoroughly after handling. Dark brown ,mahogany Matt finish preferred. Behr Premium all-in-one wood clearer #63, removes that glaze and allows you to paint or stain as soon as the cleaning process is. because pressure treated wood does have some toxic chemicals in don't allow the food to come into contact with it. Currently, all creosote treated wood products—foundation and marine piling, lumber, posts, railroad crossties, timbers, and utility poles—are manufactured using this type of wood preservative. 2 Lum-ber and Plywood for Permanent Wood Foundations; UC4B retention. pressure-treated wood to help protect the components from attack by termites, other insects, and fungal decay. 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. Suitable for burial or contact with the ground and fresh water immersion applications. While much of the process used to pressure treat southern yellow pine is a trade secret, it has been thoroughly tested by the Scientific Certification Systems lab or SCS, a leader in environmentally-friendly building product certification. I stained this deck with a widely advertised brand of heavybodied oil base shingle stain, but I have been told that outside. Welcome! I’m really excited to share with you the plans for How to Build a Wood Storage Shed today. A wood fence is a classic addition to any home or business. If you’re planning a DIY project, make sure to tell your lumber dealer the end use, so you’ll get the right grade. Independent laboratory testing confirms that LifeTime® non-toxic wood stain creates no harmful residue in soils and water. The pine pickets featured here are attractive on both sides; this will likely help score points with the people next door — a good neighbor fence. that will be in direct contact with the ground below, be sure to use ground contact lumber. To make your deck last through the elements, you are best off purchasing pressure-treated wood which is designed to withstand weather. Test wood with a wood moisture meter before you burn it. Galvanized or stainless steel fasteners are recommended for use in preserved wood. They’d heard rumor, or spoken to friends, and heard that pressure treated wood releases arsenic and all sorts of bad. Posts should be pressure-treated because they go into the ground, where they are susceptible to insects and moisture. New Rules for Pressure Treated Lumber. Retention levels range from 0. It really helped when you emphasized that treated wood should never be used for any surface that touches or comes in direct contact food, such as kitchen counters or cutting boards. We stock the following:. Preservatives that contain arsenic, chromium and copper have been used to pressure-treat lumber in the United States since the 1940's. The pieces should be parallel to each other and spaced properly to accommodate the pressure-treated wood that will be laid on top of it. Anyway, I know I can't just place this lumber on the ground - it will absorb water, and be attacked right away by critters, mold, etc. Paintable, stainable formula extends topcoat life by inhibiting peeling and blistering. 2x8s, 2x10s and 2x12s for joists, stair stringers and beams. My first thought was to apply a flashing tape over the PT wood to help isolate it from the metal. Just remember, that updated look does not come without a price. ) fence pressure-treated. CCA-treated lumber will still. Larger posts are useable for gate posts. Wood intended for ground contact should be rated. Species & Sizes Of Pressure-Treated Wood. Perfect for outdoor use. Split Rail Fence is the perfect fence to add a rustic appeal. Any cut ends or sides of pressure treated lumber should be treated with appropriate wood preservative, but not cutting is certainly best practice. Pressure treated wood is the classic low-cost deck board. Waterproofing sealer applications last up to two years depending on the use. Guide to Wood Fence - Best Wood for Fence - USFenceGuide. Remember, the code books are MINIMUM standards, not necessarily best practices. If it must touch the ground use pressure treated. Also, sealants prevent the wood from drying too fast that usually leads to warping. Shop Pressure Treated lumber & composites in the building supplies section of Lowes. New Standards for Pressure Treated Lumber at Home Depot Until recently Home Depot carried 2 types of pressure treated lumber, above ground and ground contact. Depending on your property,. Wood that touches the ground should be pressure-treated lumber that’s rated for ground contact. If you find that there are any errors in this list, please contact us. Posts should be pressure-treated because they go into the ground, where they are susceptible to insects and moisture. The best material for a patio, porch or balcony is composite or pressure-treated wood. It's also suitable for fresh water use and can be submerged. How long will wood last? morning wood. In a typical situation, the wood you buy is still somewhat damp. For best results, use pressure-treated, ground-contact lumber, cedar, or redwood. If you can’t find salvage redwood, cedar or cypress, and you don’t have the money to buy it, your alternative is using any other wood and then treating it with a good sealant. Currently, all creosote treated wood products—foundation and marine piling, lumber, posts, railroad crossties, timbers, and utility poles—are manufactured using this type of wood preservative. Pressure-Treated Pine – Probably the most readily available rot resistant wood in America. By constructing the frame from non-rotting pressure treated lumber, you don't have to worry about this deck ever needing repair due to mildew or fungus invasion!. Splash some water on the deck boards. Engineers and contractors offer poly coated wood to set them apart as offering a product no one else can offer. Generally, much more effective protection is achieved when waterborne preservatives are forced under pressure deep into wood. 40 or higher. The advantage to burying your posts is little to no lateral bracing is needed and it is less work over all. also expect some cracking and some warping. Exterior Wood pressure treats lumber and timbers to above ground, ground contact and in-ground structural use categories using the most effective and environmentally conscious chemicals that we can find - and trust. But, if you do end up installing wood posts in the ground, be sure they are marked as rated for “ground contact”—which means there is more preservative in. Many woods offer warranties, but pressure treated wood tends to have longer warranties than most other woods. The frame parts that touch the ground should be rated "ground contact" just look at the litte tag. What is amazing about Alaskan yellow cedar is just about everything. The chamber forces the chemical into. Use 2-inch by 4-inch pressure treated lumber for cross arms. the pressure-treated wood that we use to build decks and playgrounds. ), and in cases where a high-decay hazard is very likely to occur (e. 40 pounds per cubic foot. Creosote-treated wood has either a thick black mixture of coal tar chemicals on the wood or the clear to yellowish greasy resin of the creosote bush. Western Red Cedar is the sturdiest and longest lasting grade of cedar wood. Did you use the index? It's under, wood, in protection against decay and termites. 5/4x6s and 2x6s for decking. Redwood is a natural wood, but pressure-treated wood contains harmful elements, such as arsenic, copper and chromium as it is chemically treated. Your customer specific prices will be applied when you view the cart. Use Cut-N-Seal ® on areas that have been drilled or saw cut in treated wood deck boards, railing, post tops, fence boards, etc. I'm interested in finding something I can apply to help them last a lot longer when in contact with the ground. MicroPro pressure treated process with micronized copper preservatives, which help protect against termite damage and fungal decay Suitable for Ground contact Osmose MicroPro technology is a revolutionary way to pressure treat wood for decks, fences, landscaping and general construction uses. Timber deteriorates most when buried in, or in contact with, the ground. PAINT – Do not apply paint until the wood is dry, both on the surface and internally. Our pressure treated deck framing is treated with MCA (Micronized Copper Azole) and in our West Coast location, the wood is treated with ACQ (Alkaline Copper Quaternary). For health and environmental concerns, steer clear of pressure-treated lumber unless you live in a very humid environment or have termites. This lumber has been pressure treated for ground contact (GC) applications and can be completely buried in the ground. It’s at every home store and is very resistant to rot and insects. 40pcf, the standard treatment for ground contact applications. ACQ treated posts are readily and quickly available upon your request. Here are a few extra tips to keep in mind when working with pressure-treated lumber: •Wear gloves when handling treated wood, and wash up thoroughly before eating or drinking. Otherwise go with wood treated for ground contact. If you want your wall to be around for a century, use foundation-grade treated wood. CCA treatment prolongs the life of the wood. For ground contact the amount of preservative is increased to 0. MicroShades® - Innovative micronised pigment colour choices. TimberOil Brand is strongly suggested by the manufacturer for all new wood. Next best, excepting the exotic tropical woods and heart redwood, would be ground-contact copper treated wood (the green stuff (copper napthalate or copper napthenate or similar), not the brown Wolmanized you get a box stores) - preferably for the posts as well as for the horizontal members where you have wood-to-wood member contact that can. Pressure forces the chemical into the wood fibers. The screen is contemporary & open and yet still feels private, which is nice. No cable box required. Ground-contact rated lumber has. PTP is prone to shrinking, warping and cracking, which is made worse by the sun. Cedar naturally keeps out moisture, helping to minimize decay. All the treatment plants in the country had to re-tool their operations, it wasn't as simple as changing the liquid treatment. Bora-Care eliminates weather delays. In addition, pressure-treated wood is well, “pressure treated”, which causes it to become more dense than regular wood. Pressure-treated lumber that's designated for "above ground use" can be used for deck railings, but it shouldn't touch the ground. A solution of Tim-bor can also be used if the wood has a moisture content of 20% or greater. Wood Foundation Details. If the infestation is widespread it may be necessary to "tent and fumigate" the whole building. It should be used for support only (such as fencing, or joists), not where people, animals or food (such as a garden) will come in regular contact as the preservatives injected into the wood are highly toxic. If your wood project touches the ground, use pressure-treated lumber that is rated for ground contact to ensure long-term performance. By nature of its make-up, pressure-treated lumber does not need protection from the elements. Pressure treated wood products are deemed to be used in Above Ground Use when used in an above ground application where the treated wood product is not in contact with soil, or placed on/over soil using a synthetic barrier or plastic material, or is continually exposed to heavy vegetation, mulch products, fill dirt, or other conditions that. AC2® brand treated wood products use MicroPro™ technology, which is a revolutionary way to pressure treat wood for decks, fences, landscaping, and general. Because a retaining wall is going to be in contact with the ground, make sure you use lumber that's rated for ground contact. Where to buy products that comply with AWPA Standard U1. Western red cedar remains one of the most popular species of wood used in fencing because of its natural beauty and longevity. Selecting the correct type of treated wood can reduce risks to people and the environment. ICC - ES Reports, ESR-1980 and ESR-2240. 50 pcf (pounds per cubic foot) for use in salt and brackish water applications. My Chicken Coop Houses are built with All Premium Ground Contact Pressure Treated 2×4 framing & a 4×4 Pressure Treated Base that is rated at 30 years so no need to worry about rot issues. Use stainless or exterior coated fasteners. At Exterior Wood, we serve retail building supply centers throughout the western United States and Canada. Wood house siding less than 6 inches above ground-level must be pressure-treated. The problem with PT is many times when you buy it from the lumber yard it is wet, and will twist on you as it dries out, unless it is fastened in many places, unlike the two or three brackets on a bunk. As with any fungicide treated materials, the lumber should be handled with gloves as well as a dust mask when sawing, sanding or machining the lumber. Laying the pressure treated wood foundations. That won't happen with steel posts. Treated to. #2 grade lumber has few defects, knots are well-spaced and do not exceed the size regulations. My first suggestion is to use pressure treated wood. The wood panels will be 2 inches above grade and have no ground contact. Cheap and Easy Pressure Treated Deck. #2 lumber, also called standard, has a rougher, knottier look. If unavoidable, it is ESSENTIAL the cut end is treated with an end grain wood preservative and must NEVER be used in ground contact. With the latter, no finishing is necessary; the fence can be left to weather naturally. The door is sealed and a vacuum is applied to remove most of the air from both the cylinder and the cells of the wood in the process. Pressure treated wood. The frame parts that touch the ground should be rated "ground contact" just look at the litte tag. Sill plates are the lowest framing boards in a wood home. nails, screws, bolts, nuts and washers) and connectors (e. • Exception: Materials which are of naturally durable wood or are pressure treated for ground contact, and which are installed with at least 6 inches (152 mm) clear space from the structure to allow for inspection and treatment for termites. Materials and material life. Shop our selection of Ground Contact, Best Rated, Pressure Treated Lumber in the Lumber & Composites Department at The Home Depot. When cutting thick pieces of wood, such as fence posts, the preservative may not have soaked all the way to the center of the lumber. Pressure-treated bottom plates deal with the symptoms of the problem when a capillary break between wood and concrete deals with the cause. The Home Depot has begun replacing its stock of above-ground-rated pressure treated lumber with material rated for ground-contact use. Pressure treated wood (PT) has the ability to resist insect infestation, and the treatment is designed for wood that comes in contact with the ground or concrete. Plan to spend around $15 to $25 per square foot for pressure-treated wood such as Southern yellow pine and around $25 to $30 per square foot for high-end wood such as cedar and redwood. to penetrate all surfaces of the wood so it can provide protection against weather. Legal Policies; Terms & Conditions of Sale; Terms & Conditions of Hire; Modern Slavery Statement, Gender Pay Gap Report, Payment Practices and Performance. Preparation: Wood should be dry and clean. The best way to find a safe pallet for your home project is to look for this stamp on your pallet. Cypress in considered the best wood for bunks, as it is stable and is rot proof. Lumber retailer Tony Shepley, of Shepley Wood Products on Cape Cod in Massachusetts, has already made a company-wide decision to supply only Ground Contact lumber to his customers. Wood retaining walls are typically built with pressure-treated timber, and they’ll last 40 years or more, when treated or preserved properly. It is also important to note that both softwood and hardwood decks will need to be finished after installation using either an oil or varnish to prevent weathering, wear, mould, algae and wood boring insects. soil/leaves/debris build-up or accumulations are left to remain in contact with the wood, poor ventilation, tropical climates, etc. If you are installing lumbers in an indoor location, you can use interior paint. I used pressure treated and then over the top of it put a plastic 'deck' board. All posts are 100% yellow pine and treated to a. If you want to protect a wooden post from rotting in the ground, opt for wood that has been pressure-treated and has a 4A or 4B rating on the tag, as these woods are especially resistant to rot. Tips to Provide Good Airflow. Wolmanized ® Outdoor ® Wood is produced by independent treated wood producers who follow strict quality control standards. For residential use, there are two classifications of treated lumber, Above Ground and Ground Contact. Borate pressure treated wood can be used for all interior framing lumber, including sill plate, wall studs, ceiling joists, trusses and millwork, for plywood cladding and flooring, and for any other interior wood components used above ground and out of contact with liquid water. The increasing pressure to eliminate the use of CCA resulted in the treated wood products industry voluntarily transitioning from CCA to alternative preservative systems. Participants will learn Western Wood Pres ervers Institute Best Management Practices regarding the use of treated wood in aquatic and other sensitive environments 4. If it doesn't, it's that new fangled stuff. Wood recommended for fence posts is rated UC4A or UC4B. treatedwood. Pressure-treated wood is intended for outdoor use only! There are a few exceptions to this rule, though you should check with your local building inspector to be sure. The sawdust from pressure-treated wood is an irritant to the eyes, skin, and nose. If you want to keep your pressure-treated lumber looking new for years to come, here are some simple maintenance tips we recommend. 6 x 6 x 8-ft Rough Brown Pressure Treated Lumber Its unique ability to fend off decay makes it ideal in any high moisture; Not only is it beautiful, it's inexpensive, easy to work with and doesn't require any specialized tools. 2x8s, 2x10s and 2x12s for joists, stair stringers and beams. NexWood treated wood is a great choice for outdoor construction such as decks, gazebos, and other outdoor living projects. Seal the Whole Thing. Premium, eco-friendly timber make this store a choice home for your garden tools. Pressure treated lumber uses the NatureWood® preservative which includes alkaline copper quaternary preservative developed to provide protection for years of exposed, exterior and even ground contact applications. Set 8-foot posts made from pressure-treated lumber or cedar 2 feet into the ground. Cut it outside where mother nature is there to help. Here is how to keep your deck looking great and protected. It resists decay, rot, insect damage, and termites. From indoor pressure treated to saltwater piers, YellaWood has a wide variety of pressure treated materials, all using the strongest wood in the worldâ€”southern yellow pine. com to learn more. The pressure treated wood contains copper, along with other metals, that interacts with aluminum and causes the corrosion. The arsenic level in playground equipment and the exposure to humans in contact with pressure treated wood has been shown to be lower than the natural amount of arsenic in many soils. Material Varieties: Wood vs. What is amazing about Alaskan yellow cedar is just about everything. 20 years is probably about right for Western Redcedar but it will last even longer if not in direct ground contact. Treatment category UC4A (general use for ground contact) should be specified for all other newly acquired batches of treated timber posts. Viance, also known as treated wood, is providing an extensive range of advanced wood treatment technologies and services to the global wood preservation industry, with expertise in wood biocides and wood protection chemicals. It can be used on non-treated wood and is guaranteed that the wood underground will outlast the wood above ground. Pressure treated lumber products, such as YellaWood ® brand products, are treated in a pressurized cylinder. Current home has composite decking and we will NEVER go back to wood. Thoughts?—Shawn B. Standard Build Specifications. But beware, not all treated woods are created equal. Copper chrome arsenate (CCA) treated timber is wood that has been treated with a preservative containing copper, chromium and arsenic. Decking Oil or Stain – Which is Best? What are these differences, we hear you ask…? Although both decking stains and oils come in a wide range of natural wood tones and colours, only decking oils offer ‘clear’ or ‘natural’ versions. sometimes be difficult. #1 lumber, also called premium, is the higher grade, with very few knots, warps, or other blemishes. Promotional literature promises lifelong performance for pressure treated wood. 0 kg/m (1lbs/ft3 = 16 kg/m3 retention value. Still in great shape. Our pressure-treated lumber can be used for above ground, ground contact, structural ground contact and fresh water contact applications for projects such as decks, docks and outdoor structures. Premium Pressure-Treated Decking All we have over here is pt yellow pine mcq. This lumber can be stained as soon as the deck is built. Pressure treated wood is fantastic for outdoor use. Lumber designated for "Ground Contact" can be placed directly on or in the ground. Some woods also have extra finishing materials that may be useful. This is a political issue and not a science issue. Climatek TM coated screws provide corrosion resistance in pressure treated wood with corrosive ground contact ESR-2442 approved for structural applications Where to Buy Code Approvals. Pressure-treated wood, or PT wood, describes an infusion of chemicals into the lumber, which: prevents the growth of bacteria or fungi; repels insects. Angle groove battens are made to hold the wire in place without clips; straight groove battens require the use of wire clips. My advice would be to either ask in a woodworking/finishing forum for some general advice, and contact your local paint store. Wolmanized ® Outdoor ® Wood is produced by independent treated wood producers who follow strict quality control standards. Sunbelt Forest Products is a leading manufacturer of high-quality pressure treated lumber headquartered in Bartow, FL, and locations in Alabama and throughout the Southeast. They are made to set right on the ground. These types are the most popular for their balance of affordability and durability. 40 pounds of treatment per cubic foot of wood, by volume. pressure treated;ground contact or marine. The YellaWood ® brand has stood for quality pressure treated pine for over 40 years. (For above ground use, the amount of preservative required is 0. Composite materials, such as Trex, is the second best option in terms of longevity. Pressure treated wood should not be used, or where it would otherwise come in contact with drinking water or food, such as countertops or cutting boards. 40 pcf for soil contact to 2. CCA pressure treated posts are the standard posts supplied from Building Products Plus. Wood that has been wood-stained, painted or vanished should be stripped back to bare wood and treated as bare wood. Indeed, it is so reliable that for many years it has been – and continues to be – used by scientists as the benchmark against which other treatments and modified timbers are measured. Pressure-treated lumber that’s designated for “above ground use” can be used for deck railings, but it shouldn’t touch the ground. When pressure treated material is produced a mill glaze residue is left on the wood. CCA pressure treated posts are the standard posts supplied from Building Products Plus. One such interaction is when aluminum is in contact with pressure treated wood. 3) A deck built with pressure treated wood will last a long time. Cancel anytime. See this article on Selecting Preservative Treated Wood for some really good information. The predominant species of treated wood is a regionally available softwood. Other woods, such as cedar or ipe, will last significantly longer, but they too will eventually be susceptible to rot, mold, moisture penetration and overall degradation. Capitol Wholesale’s assortment of woods and cuts combined with our variety of accessories brings our customers plenty of choices in designing their next project. The newest kid on the block, micronized copper quat (often marked MCQ) substitutes dissolved copper with a finely ground copper particulate. The least durable and lasting is pressure treated wood. What really eats up the wood quickly is the alternate wetting and drying you get from the soil at ground level. CopperCoat Green Below Ground Wood Preservative (Case of 6) is used on below-ground, ground contact or water contact wood installations (especially non-pressure-treated lumber) to protect the structural integrity.