How to remove Feces from Brick
First 60 seconds
Do not reach for a rag and start scrubbing yet. Scrape away the excess feces from the brick, lifting solids off the surface without pressing them further in. Only an enzyme cleaner fully breaks down the bacteria and odor-causing compounds left behind, and a fired clay material porous enough to pull stains in deep if they are left to soak.
What you'll need
- Baking soda
- An enzyme cleaner
- White vinegar
Step by step
- Gather your materials before you start — set out everything so you are not searching mid-treatment.
- Baking soda: make a paste with water and let it sit before brushing off.
- An enzyme cleaner: saturate fully — enzymes need contact time to break down the residue.
- White vinegar: mix one part vinegar with two parts water.
- 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
- Hot or warm water. Heat cooks the stain into the fibers, making it permanent.
- Ammonia-based cleaners. Mixed with certain stains it can release harsh fumes or set protein.
Common questions
Can I use hot water to remove feces 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 feces 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.