Are you looking for a vinyl acrylic primer that’s high build, high hiding and fast drying? If so, McCormick’s 1st Step Interior HIGH-BUILD PRIMER is the right product for you. It’s formulated to equalize porosity and texture differences between drywall face paper and finished joint compound. 1st Step Interior HIGH-BUILD PRIMER creates a smoother surface for the application of paint and hides minor drywall imperfections. Its quick drying characteristics allow a two coat application in the same day.