For both do-it-yourselfers and builders, Kiln Dried is the pressure-treated lumber of choice. Measure it, cut it, nail it, stain it, and seal it. In the re-drying process (typically KDAT – Kiln Dried After Treatment), DuraPine treated wood is separated by space and exposed to a controlled air flow so the wood dries uniformly. Dry pressure-treated lumber minimizes most shrinkage problems. KDAT is Kiln Dried After Treatment, which delivers many advantages that make it the top of the line choice for homeowners who prefer the natural beauty and character of real wood for their outdoor projects.
I’ve been looking online for a place to get some marine grade plywood. I came across Homestead Hardwoods. Has anyone ever used them before? Anyway, I am replacing the transom and decking in my bass boat and was wondering if I should use the marine grade untreated or the cca treated stuff. CCA preservative protects lumber and plywood from decay and termite attack. Non-KDAT (Kiln Dried After Treatment) pressure treated wood can take months to air dry. When lumber is originally manufactured or produced at the saw mill, it is fully dried in a kiln. However, during the pressure treating process the water based Wolmanized preservative solution is forced into the cells of the kiln dried lumber using vacuum and pressure.
Kiln Dried After Treatment, or KDAT is a process that removes excess moisture from lumber, minimizing the natural characteristics of wood to shrink, cup and warp. KDAT pressure treated wood products from Northern Crossarm Co. are treated with micronized copper preservatives. What are the benefits of above ground pressure treated wood? Above ground treated lumber is code compliant for use in applications where the wood does not touch the ground (e. Easy to sustain and maintain, the availability of lumber today far exceeds the demand.
Marine Grad Vs Cca Kiln Dried Pressure Treated Page: 1
Unless you have a kiln to dry wood in, drying wood in a standard environment takes a really long time (if you buy firewood, usually you want 2yr old wood!). They truck it to a treatment plant, where the lumber is pressure-treated, milled to my specs with a crown and tapered sides, and kiln-dried (see photo). Consequently, I’ve sold more decks floored with treated lumber than in years past. In the past year, according to numbers presented at Principia Partners’ Wood, Plastic, and Composite Decking conference, the percentage of decks using composites or tropical hardwoods decreased relative to the percentage of those built with pressure-treated decking. Another option is wood that is kiln dried after treatment (KDAT). Watch this video to find out about the advantages of using KDAT, or Kiln Dried After Treatment, pressure treated lumber which reduces shrinkage and warping. To produce pressure-treated wood, the milled lumber (typically pine or cedar) is saturated with chemical preservatives. Note that for a time-sensitive project, it may be wise to choose pressure-treated wood marked as having been kiln-dried after treatment (KDAT). A lot of treated lumber is sold not dried after treatment. There are a number of treaters who do kiln dry after treatment and you can search for their product.
Over several months, pressure-treated Southern Pine lumber will weather naturally to an appealing silver-gray color. Following construction, most manufacturers of stains and paints recommend a waiting period from a week to two months before applying a finish to treated wood, if the project was built with lumber that was not kiln-dried after treatment (KDAT). ProWood Micro Dry pressure-treated lumber has been kiln-dried after treatment (KDAT) to prevent substantial shrinkage, warping, and cupping after it’s installed. This plywood is Cox Durapine treated with disbursed copper azole, an exterior premium non-arsenic based effective treatment against termites and fungal decay. Lumber for Atlanta, Cumming, Buckhead, Sandy Springs and Other Surround Communities. Kiln-dried 1X4 tongue and groove pressure-treated flooring will dress up any porch.
Is there any difference in the quality of pressure treated lumber from Home Depot/Lowes vs a real lumber yard? Home Depot has something called PRO-WOOD and Lowes has the green looking stuff, is one a better choice? I ask since everytime I buy lumber from HD or Lowes I sort thru the stack and select straight boards, but a month later they are twisted and warped. If at all possible, I would look for kiln dried treated lumber. Putnam Lumber is full service exporter of quality pressure treated SYP lumber and plywood. Pressure Treated Lumber & Plywood.