Obviously, it is possibleto paint pressure treated wood. However, it is not as simple as just painting and all is done. It is a step by step process of cleaning, drying, pre-coating and then finally painting the wood. The real job is applying the right kind of paint at the right time.
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What happens if you paint over pressure treated wood?
Painting over pressure-treated wood with high moisture content can result in the paint peeling, cracking, blistering, or changing colors. Test the internal dryness of the pressure-treated wood with a moisture meter. For exterior wood, aim for moisture levels of 15 percent or less.
How to choose the right pressure treated wood for your project?
If you鈥檙e working on a project with a deadline, such as a backyard deck, you may want to go for pressure treated wood that鈥檚 been kiln-dried. This significantly reduces your work time by eliminating the need for lengthy drying. If you were paying attention earlier, you might have noted we said prime and paint.
What kind of paint should I use on treated wood?
When you paint treated wood, it is best to use latex-based paints as these won鈥檛 have to work as hard to bond to the wood fibers. Remember that you don鈥檛 want to apply thick layers to this wood, medium coatings should be perfectly fine and ensure that your finish is of high quality.
What is presspressure-treating wood?
Pressure-treating protects the wood against rot and fungus growth. The lumber is submerged into a drum of chemicals, where high pressure is applied to ensure the chemicals deeply penetrate. Check out this post to help you choose the right kind of pressure treated wood for more info.