My utility room floor is a bit loose, so the washing machine vibrates terribly, the floor is covered by vinyl on chipborads.
The washing machine engineer said the underfloor support must have been broken.
We want to check the floor and redo the the whole room with a new toilet (there is an old toilet in it), and to install a shower cube into the utility room.
Can I have an idea for a rough cost to do the job? Thank you.