Paint Roller Covers & Nap Refills | Pro Tool Haus

Roller cover selection is one of the most important variables in achieving a quality paint finish — the wrong nap thickness on the wrong surface produces either excessive stipple or inadequate coverage. The general guide: 3/16"–1/4" nap for very smooth surfaces, 3/8" for standard smooth drywall, 1/2" for lightly textured walls, 3/4" for orange peel and moderate texture, 1"+ for heavy knock-down texture, popcorn, brick, and rough exterior surfaces. 

Roller cover material matters too — polyester for water-based paints, natural lamb's wool for oil-based finishes, and microfiber for very smooth gloss work where stipple must be absolutely minimal. Pro Tool Haus carries roller covers in a full range of nap thicknesses and materials from professional paint tool brands. 

For roller frames see Roller Frames & Sets. For a complete rolling system see ROLLERS.