— Method number 2. This option is called the «bulk bath», and in its execution a more laborious. They resort to him mainly in cases where chips or rather deep cracks formed on a cast -iron bath. The essence of the method is to clean and dry the bathroom, preparing it for applying a glass or liquid acrylic. Filling all the voids and hollows, the surface is aligned. The applied composition freezes in just an hour, but it will be possible to use updated plumbing only after 4 days.