As the population ages, our needs change. A customer wanted me to remove the tub from her master bath. In its place she wanted a curbless shower. This is a shower where there is no lip between the bathroom floor and the shower pan. To prevent leakage the pan has to gently slope from the floor to the drain. The photos below show the multi-step process needed when creating such a pan. I’ll post the completed shower when the job is done.
Adding the shower liner.
Sloped concrete base.
Skim coated base to remove imperfections.
Liquid waterproofing.
Waterproofing finished.