Painting & Decorating · 6 min read · Beginner

How to Use a Paint Roller Without Leaving Lines

Choose the right roller sleeve, load it properly, keep a wet edge and avoid common causes of roller marks and patchy coverage.

Key points & steps

Choose a roller sleeve suited to the paint and surface. Smooth walls normally use a shorter/medium pile than heavily textured masonry or rough surfaces.
Before painting, remove loose fibres from a new sleeve and make sure the wall has been prepared, dust-free and suitably primed or sealed where required.
Pour paint into a roller tray or scuttle and load the sleeve evenly, rolling it on the tray grid so it is saturated without dripping.
Start away from the final edge and spread paint over a manageable section using overlapping strokes rather than trying to finish a whole wall from one loaded roller.
Finish the section with light, consistent passes in one direction while the paint is still wet. Avoid repeatedly rolling paint that has started to tack.
Work into the freshly cut-in edge before it dries so the brushed and rolled areas blend together.
Reload before the roller becomes dry enough to make a rasping sound or require heavy pressure; pressing hard tends to create ridges and uneven texture.
Follow the paint manufacturer’s stated recoat time before applying another coat, especially in cool or humid conditions.

Roller marks are often caused by uneven loading, too much pressure or going back over paint after it has begun to set.
A pole can help keep pressure even and reduce fatigue on ceilings and larger walls.
Good light across the wall makes missed patches easier to spot before the paint dries.