Kdat Vs Pressure Treated. However, some untreated wood also comes with a stamp that may say something like for best results, the ideal decking wood is by far the pressure treated stuff or kdat (kiln dried after treatment). Pressure treated lumber is stainable and can resist abuse and normal wear and tear. What is kdat wood, and why is it preferred?
Unlike most pressure treated lumber, with is often is delivered still wet with preservative, kdat lumber can be painted or stained right away, and it resists warping, cupping.
Kiln dried after treatment (kdat) wood is pressure treated lumber that's been dried after the pressure treating process to deliver better performance against warps, cups, twists and checks. Which post can i enclosed in concrete? Fire retardant treated (frt) plywood reduces the effects of fire with innovative materials that impede flame spread and smoke development. Warp is a huge problem in kdat, more so in decay treated than fire retardant treated, of which all is kdat. The process of taking all the moisture out of the wood means that more preservative can be driven right into the timber, instead of just being applied to the outside. The challenge your body faces in maintaining your blood pressure when shifting from lying down to standing boils down to gravity and your brain. I recently bought what i thought was pressure treated railing pickets. Many lumberyards stock treated wood in the broad category of > or better.
