Obviously the purpose is to help comprise any water that might leak out (maybe by way of failed grouting or joins, or leaky plumbing fixtures), in order that it doesn’t cause any harm. Proper waterproofing in wet areas is absolutely important – water leaking into ground and wall areas can very simply rot structural timbers and do some heartbreaking injury to a house. The worst bit about this sort of injury is that you simply won’t normally realise it’s happening until the worst of the damage has already been carried out.
I redone my rest room and did not spend anywhere close to that. My suggestion is when talking to contractor be refined and ask your questions. Ask if he/she could have a dumpster or trailer to haul away debris. If the do not get dumpster or have a trailer you then in all probability don’t need them to work … Read More