How to remove Crayon (Wax) from Brick

Low urgency 15–30 minutes Difficulty 3/5

First 60 seconds

The first sixty seconds decide how this turns out. Scrape away the excess crayon (wax) from the brick, lifting solids off the surface without pressing them further in. Wax is solid at room temperature and lifts cleanest when hardened, not melted, and a fired clay material porous enough to pull stains in deep if they are left to soak.

What you'll need

  • Ice cubes
  • A dull knife or old gift card
  • An iron and paper towel
  • Dish soap

Step by step

  1. Gather your materials before you start — set out everything so you are not searching mid-treatment.
  2. Ice cubes: hold ice in a bag against the spot to harden it.
  3. A dull knife or old gift card: scrape gently at a low angle, never digging in.
  4. An iron and paper towel: iron on low over a paper towel to wick melted wax into the paper.
  5. Dish soap: work a tiny amount into the spot on a barely-damp cloth, then wipe off immediately — do not saturate the material.
  6. Rinse and blot dry with a clean cloth, then press with dry towels and change them until no more transfers onto the towel.

Do not do this

  • Direct iron contact. Always use a paper towel barrier or you will spread melted wax further.
  • Strong solvents near painted areas. They can lift the paint along with the stain.

Common questions

Can I use hot water to remove crayon (wax) from brick?

No. Heat sets this type of stain permanently, so always start with cold water and check the surface stays cool throughout treatment.

Is it safe to scrub the stain out?

Scrubbing usually makes things worse. Blot or lift instead of rubbing, working from the outer edge inward so the stain does not spread.

What if the crayon (wax) stain has already dried?

A dried stain takes longer and may need repeated treatments, but the same agents still work — just re-wet the area gently first to reactivate the stain before treating it.