Am I responsible for cleaning black kitchen tile grout?« Back to Previous Page

The black discoloration in your grout is likely a combination of mold and embedded soil, a common issue in Dubai kitchens due to high humidity and airborne dust. Regular surface scrubbing often fails because the microbial growth has penetrated deep into the porous grout material.

Under standard Dubai rental contracts, you are typically responsible for the interior cleaning and maintenance of the apartment, which includes tile grout. Building maintenance usually handles structural or common area issues, not internal cleaning of this nature. It's best to review your tenancy contract's maintenance clause for specifics.

For a case this persistent, a professional assessment is wise. The humidity from your sink area creates a perfect environment for mold. A specialist can determine if it's a surface issue or if moisture has penetrated behind the tiles, which is a more serious concern. They use industrial-grade, targeted cleaning agents and techniques, like steam or antimicrobial treatments, that can remove the biofilm and discoloration without damaging the grout. In many cases, this resolves the problem for a considerable period. If the issue is recurrent despite proper cleaning, it may point to a hidden leak or inadequate sealing that your landlord would need to address.