Sabtu, 11 Juli 2009

How to Paint pressure treated wood

In order to properly paint pressure-treated lumber, a homeowner must know the basics to ensure that the job is done right. Because of pressure treated lumber differs a lot from regular timber, different techniques of painting and hours apply. Here are the basic guidelines to help anyone paint pressure-treated lumber:
Step 1:

To understand what the pressure is in fact the treatment. When wood is treated with the pressure, is subjected to an intense process of infusion of chemicals into wood. These chemicals prevent the wood from rotting and also keep harmful insects and fungi from the wood. Since chemicals have saturated the wood, the traditional methods of painting simply do not work. The timber must be given time to dry before it can accept any type of paint or stain.
Step 2:

Applying a preservative for just pressure treated wood. Despite the saturation of the wood, this step can and should be done immediately after the wood has been installed. The preservative is still in place its normal fashion and will provide the wood with protection against weathering.
Step 3:

Wait for 2-3 months before painting. If your fight against the temptation to slap a coat of paint on wood for about 2-3 months, will be rewarded with a much better finish. After two months this window has passed, stains or paints can be applied to wood.

Most companies and ensure that both latex oil based products for pressure treated wood. Stains often adhere better to the wood, but if painting is your thing, do not hesitate to knock out!

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