Oil Stain Over Latex

Where old surfaces are to be re coated with latex a simple test should be conducted first.

Oil stain over latex. Then they need to clean the surface thoroughly apply a primer and use high quality latex paint. Oil stain goes deep into the wood leaving less stain on the surface. An exterior stain job can last from 5 to 15 years depending on your location the works exposure and the quality of the stain. Ask below in our comment area.

The issue isnt that the stain is failing. If you wish to change from a water based to oil based deck stain or vice versa here are some suggestions. Unlike semitransparent stains which are absorbed into bare wood and enhance its natural appearance solid stains add a rich colorful film that sits atop the woods surface. If youd like to stain a wood surface that has already been painted accomplish your goal by applying a solid stain.

Applying latex paint over an oil based stain was once impossible. Oil based solid opaque stains tend to coat wood similarly to latex based stains but transparent oil based stains tend to soak into wood without leaving much of a layer over its surface. As such going over with another oil base is going to be best. While annual refinishing is recommended latex stains might go as long as 4 8 years before you need to refinish.

Therefore the latex stain is able to stick to the wood fibers and create a smooth finish over the top. A good rule of thumb for most stainsealers is that they will not stick to another stainsealer if there is still a shine or glossy surface present. Weathering semitransparent latex stains tend to form a very thin protective coat on wood and are prone to cracking in extreme weather conditions according to the us. That shine can be alleviated by washing with oxalic acid before re staining.

Mineral spirits are required to clean up oil based stains. If oil based stain is placed over latex the new stain collects on the surface and does not properly sink. Its possible to stain over existing stain and much easier than painting over it. Painters need to remove as much stain as possible by sanding or scraping.

After cleaning the surface paint a small inconspicuous area with latex stain and allow it to dry at least overnight. Its possible to paint over oil based wood stain with latex paint if the painter prepares the surface properly. These too are a great choice on log homes and can be the better choice on homes where the type of stain previously applied is not known. As long as you clean and prepare the surface properly you can do another long lasting stain job.

Latex stain can be applied over freshly primed surfaces and surfaces where an oil base stain has already been used and weathered. Latex stain does not penetrate wood like an oil based one does.