Touch up paint scuffs and marks

Grab the leftover paint tin and erase the scuffs and marks that have been bugging you for months.

Time:: 30 min
Cost:: low
Difficulty:: easy
Where:: Indoors
Best:: Solo

Before you touch up paint scuffs, try a damp cloth: half of them come off, which is worth discovering before opening a tin. For the rest, the reason a repair stays visible is almost always sheen, because new paint reflects light differently from paint that has aged on a wall for three years.

Why touch up paint scuffs and marks is worth an hour

Paint changes subtly with time and light exposure, so even the correct color from the original tin will not match perfectly. Feathering the edges of the touch-up spreads that difference over a wider area rather than presenting a hard boundary, and matching the sheen removes the shininess that makes a patch obvious from an angle.

How to touch up paint scuffs and marks step by step

1
Clean the mark first
A damp cloth with a little detergent, or a melamine sponge for scuffs. A surprising proportion of marks simply come off.
2
Find your original paint
Check the tin for the color code and finish. Without it, take a chip from an inconspicuous area for matching.
3
Match the sheen, not just the color
Matt over eggshell shows immediately at an angle, even when the color is exactly right. Finish matters more than people expect.
4
Apply thinly and feather outward
A small brush, thin coat, blending the edges into the surrounding wall. Dabbing leaves a distinct visible island.
5
Check it in daylight before a second coat
Paint dries a slightly different shade than it appears wet. Judging too early leads to unnecessary overpainting.

Tips to get more out of it

Decant a small amount of leftover paint into a labelled jar per room. Full tins dry out and are awkward for small jobs.
Use the same application method as the original. A brushed patch on a rollered wall shows through the texture difference.
If a wall has many marks, painting the whole wall corner to corner is often faster and always looks better.

Ways to mix it up

If the marks are on woodwork rather than walls, degrease first, since kitchen and door frame paint accumulates a film that stops new paint adhering. If you cannot find the original color, repaint the full wall to a natural break rather than attempting a match.