SafeSurface›Zep Grout Cleaner & Brightener›Marble

Can I use Zep Grout Cleaner & Brightener on Marble?

DO NOT USE

Acidic cleaners can etch calcium-carbonate stone.

Why

This is a direct, well-established material/chemistry incompatibility.

What to do

Use a cleaner intended for acid-sensitive natural stone.

pH

Acidic formula; numeric pH not provided.

Relevant chemistry

Professional-strength acidic grout cleaner and brightener.

Source: official product page ↗

How to interpret this result

For Marble, the available evidence points against using Zep Grout Cleaner & Brightener. The prohibition or credible damage mechanism described above is stronger than a general-purpose cleaning claim, so a surface-approved alternative is the safer choice.

Evidence scope: exact product. The compatibility record is tied to manufacturer evidence identified for this specific cleaner.

See other cleaners checked for Marble