How long will Grout Brush last?Updated 8 days ago
TL;DR
Around 100 m of grout lines under normal pressure. Replace when the bristles flare, bend or lose scrubbing bite.
Typical wear rate
Our lab tests on stone-based grout suggest one brush handles roughly 100 metres of grout before bristle tips soften.
Checkpoints for replacement
- Bristles permanently splayed outward
- Stroke feels “mushy” with less resistance
- Scrubbing effort increases but residue remains
Extend its life
- Use firm but not excessive pressure.
- Rinse & dry fully after sessions.
- Avoid harsh chemicals or very hot water.