When a tub is designed for an above floor drain connection there is space under the tub to run the drain pipes (above the floor). A much smaller cut out in the slab or floor is needed, just for the down pipe (pictured below).
Why does my bathtub feel rough?
Rough Texture: If the surface of the tub wasn't cleaned or sanded properly, it could result in a rough texture. Sticky to the Touch: If the tub feels sticky or tacky to the touch, it means the coating didn't cure properly. ... If your client drops something hard onto the newly reglazed bathtub, it can chip the surface.
Does subfloor go under bathtub?
Flooring repairs can be intimidating, but the subfloor under the tub generally consists of plywood secured over floor joists and is fairly simple to replace -- once you get access to it. The entire tub unit requires removal before subfloor replacement can begin.
How do you support the bottom of a bathtub?
https://www.youtube.com/watch?v=NlYSi-klhIk
What does above the floor rough bathtub mean?
Above-the-Floor Rough (AFR) for bathtubs. The unique Above-the-Floor Rough (AFR) feature for bathtubs leaves a few inches of clearance between the product's underside and the flooring so pipes can be routed without breaking ground or relocating the drain.
How do you rough frame a bathtub?
https://www.youtube.com/watch?v=LGdtZVOLA5I
Should flooring be installed under bathtub?
Don't Tile Under A Drop-In Or Alcove Tub They are meant to sit on the bathroom subfloor directly via support feet or mortar. ... In your installation process, you should put the backer board down and tile the floor and the backsplash around the tub first, but leave off the row of tiles that directly surround the tub.Feb 22, 2020
What is above the floor rough tub?
Above-the-Floor Rough (AFR) for bathtubs. The unique Above-the-Floor Rough (AFR) feature for bathtubs leaves a few inches of clearance between the product's underside and the flooring so pipes can be routed without breaking ground or relocating the drain.