Estimated Time
2–3 days
Supplies Cost
$140–$210
Wall Area
200 sq ft
1 gal primer + 1 gal paint
Wall dimensions
Overview: use a physical swatch for matching, use Zinsser Bulls Eye 1-2-3 primer, use Behr Ultra Scuff Defense or Valspar Signature eggshell for the finish.

Full DIY Guide

1

Prep the Room

Move or protect furniture, remove outlet covers, tape edges.

  • Move furniture to the center or another room; cover with canvas/plastic drop cloths.
  • Turn off circuit breaker for the wall and remove faceplates (label screws).
  • Apply painter’s tape along ceiling, baseboards and adjacent walls; press down edges firmly for crisp lines.
2

Prep the Wall

Clean, scrape bubbles, spackle nail holes.

  • Clean entire surface with a TSP substitute (or degreasing cleaner) and allow to dry completely.
  • Use a 5-in-1 tool to gently scrape bubbling paint; fill holes and shallow divots with lightweight spackling in thin layers.
  • Let spackle fully dry per product instructions (often 30–60 min for lightweight products).
3

Sand

Feather edges smooth and remove dust.

  • Sand spackled areas with a 120–180 grit sanding sponge until flush and smooth.
  • Run your hand over repaired spots; if you feel ridges, sand again. Wipe the wall with a damp cloth to remove all dust and let dry.
4

Prime

Seal repairs and normalize absorption.

  • Cut in with a 2–3" angled sash brush along taped edges and around outlets.
  • Roll primer with a 9" roller using a 3/8" nap in "W" patterns (3'×3' sections), blending as you go.
  • Let primer dry fully (Zinsser Bulls Eye 1-2-3 dries to touch in ~30 minutes; follow label for recoat).
5

Paint — First Coat

Cut in, then roll; maintain a wet edge.

  • Cut in all edges and corners with the angled sash brush using the final paint color.
  • Roll the paint the same way you primed; keep a wet edge to avoid lap marks.
  • Check paint in several lights (daylight + incandescent) — matched paint should look consistent.
6

Paint — Second Coat & Tape Removal

Finish strong and remove tape at a 45° angle while paint is slightly tacky.

  • Allow first coat to dry (check the can; typically 2–4 hours) and apply a second coat the same way.
  • Remove painter’s tape at a 45° angle while paint is still slightly tacky to ensure crisp lines.
  • Let paint cure for 24 hours before heavy use; wait to reinstall outlet covers until fully dry.

Cleanup & Finish

Wash brushes/rollers with warm soapy water (for latex), seal leftover paint, label can with room & date, fold drop cloths, and restore furniture after paint is fully cured.