You must use a high-quality bonding primer specifically designed to act as a universal interface. Conversely, latex paint cures by water evaporation, leaving a flexible film that allows the substrate to breathe.
H2 Heading: Preparing Your Latex Surface for Oil Paint Application
Simply rolling over the existing paint is a recipe for disaster. Sometimes, depending on the porosity of the old paint, a single coat of primer is sufficient.
The latex surface must be aggressively treated to provide a mechanical bond for the oil product. Working in smaller sections and maintaining a wet edge is crucial to blending the finish seamlessly.
H3 heading: Preparing a Latex Surface for Oil-Based Paint adhesion
Application Techniques for Oil Topcoats Even with proper priming, the application method for oil paint differs from latex. Latex, or water-based, paint creates a surface that is flexible and slightly porous, which does not provide the ideal grip for the rigid nature of oil-based coatings.
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