[Hondaracer]

if you hired them yourself, id say for sure they should know ahead of time to keep the working area as clean as possible, especially in a home that is being occupied.

If this work is being done by a company hired by strata etc. I'd keep an eye on them big time. I've known people who had work done by basically crack head contractrors found by stratas, didnt clean up at all, tracked muddy boots throughout their house, left insulation and dust everywhere