Would you please advise me on which product would be best to use for this job and any other ... similar but not exact. The ...

Cement is used mainly as part of a mixture in smaller jobs like grouting and specialized masonry, and in the repair of cracked or crumbling concrete. Concrete is used to build schools, bridges ...

For tiled areas, that means sloughing off old grout - a type of cement used between tiles - on which mould can ... or a manual tool that is better suited to smaller jobs in awkward spots. But before ...