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What Happens If You Paint Pressure Treated Wood Too Early. To determine if your treated wood is paintable, drop some water on the surface of the board. The paint will mix with the moisture on the wood causing the paint to swell up, creating ugly bubbles.
After the wood is pressure treated, it can be moist for quite a while. However, if the water beads on the surface, then the wood is still too damp. The moisture can make the wood difficult.
If you paint treated wood too soon, the wood risks damage. This means the wood may not get the proper coverage. Swelling and shrinking damages the wood due to splits and cracks.
There are higher chances that it is still wet and water is sealed in. If you paint treated wood too soon the paint will not be able to properly adhere to the surface of the wood. If the water soaks into the wood, then it’s ready for paint.
Painting too soon on treated wood can result in undesired bubble formation. After the wood is pressure treated, it can be moist for quite a while. Moreover, you will have to repaint the wood at some point, resulting in far more work to be done.
The wood swells and shrinks if painted too soon. However, if the water beads on the surface, then the wood is still too damp. The paint will mix with the moisture on the wood causing the paint to swell up, creating ugly bubbles.
