2. Prime and texture wall patches
to avoid a blotchy finish.Freshly painted walls often look blotchy. The color is uniform, but the
sheen isn't consistent. This usually occurs over the holes and cracks you
patched with a filler or drywall compound. The porous fillers absorb the paint,
dulling the surface (a problem called "flashing"). When light hits these dull
spots, they stick out like a sore thumb. The smooth patch also stands out in
contrast to the slightly bumpy texture of the rest of the wall. A quick coat of
primer is all it takes to eliminate flashing and texture differences.
Primer seals the patch so paint won't sink in and look dull. To match texture,
prime with a roller, feathering out the edges. Choose a nap thickness to match the
surrounding wall texture (a 3/8-in. nap roller for smooth walls; 1/2-in. for textured).
"I've been in million-dollar
houses and seen
'flashing' on the walls.
It drives me crazy,
especially since it's
so easy to
avoid it."
Butch Zang,
President (retired) of Premier
Papering and
Painting