How long will Grout Brush last?Updated 3 hours ago
TL;DR: The Grout Brush handles around 100 metres of grout lines under normal pressure. Replace when the bristles splay, soften, or lose their scrubbing bite.
How long it lasts
Lab testing on stone-based grout shows one Grout Brush covers roughly 100 metres of grout before the bristle tips begin to soften. Actual lifespan varies depending on grout type, surface texture, and how much pressure you apply.
When to replace
Bristles are permanently splayed outward and no longer spring back. Strokes feel soft with noticeably less resistance. Scrubbing effort increases but residue stays behind.
Extend its life
Use firm but controlled pressure. Excessive force accelerates bristle wear. Rinse and dry the brush fully after each use. Avoid harsh chemicals or very hot water, as both break down bristles faster.
Need a replacement?
Grab a fresh Grout Brush when the bristles wear down. Pair with the Grout Brush Pole for standing scrubbing.
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