House Paint Rollers

Select nap length based on surface texture: 1/4"–3/16" for smooth surfaces, 3/8" for light texture or semi-smooth walls, 1/2"–3/4" for rough or textured surfaces; longer naps hold more paint but can leave texture on smooth finishes

Common materials are polyester (durable and inexpensive), microfiber (high pick-up and smooth finish), woven nylon blends (good for solvent-based paints), and lambswool (traditional, high pick-up); choose based on paint type and desired finish

You can, but cleaning must be thorough: use water and detergent for latex and solvent (mineral spirits) for oil-based; dedicated covers for each paint type reduce cross-contamination and extend roller life

Look for a sturdy metal frame that resists bending, a secure cage or snap-on system to hold the cover, and an ergonomic, slip-resistant handle for comfort; compatibility with standard extension poles is also important

Remove excess paint, rinse repeatedly (water for latex, solvent for oil-based), spin or squeeze out paint until clear, let dry standing on end or hanging to preserve nap shape, and store in a dust-free container

Rollers and covers vary by material and brand; expect budget cover sets under $50 and more durable or specialty rollers above that range, with average-category prices typically in the mid-range for general-purpose kits

For a standard 10x12 room with two coats, plan on 2–4 covers per coat depending on nap length and paint type—the longer the nap or thicker the paint, the more frequently covers need replacement or cleaning