What Is The Difference Between Interior And Exterior Primer Paint. After knowing the difference between primer and paint one should choose the products wisely. Indoor paints are designed to withstand scrubbing and cleaning whereas exterior paint is designed to be waterproof fight sun mold and mildew.
You dont always have to use primer before paint. While there can be many subtle differences the primary difference between interior and exterior paints is in their choice of resin. For most paint jobs both inside and outside the house latex paint is preferred.
Sherwin Williams SuperPaint SuperPaint by Sherwin Williams exists in two varieties one that is designed for exterior use and the other that is suitable for interior painting.
The biggest point I want to make is that you cannot use primer as a final coat of paint. Adhesion While the primary purpose of regular paint is to add color sheen and protection to walls paint and primer combos have been specifically developed to fill the gap between paints and primers. Whats the difference between primers that are labled for interior exterior and interiorexterior use. Interior and exterior paints have similar solvents and pigments though some pigments fade faster than others and so are more commonly used in interior formulations.