[carsonsig]

I have a 70's cast iron tub I am keeping. Took the walls down, just studs... But the tub has a ramp? vs an actual flange like you see on acrylics



How to Kerdi board to it?



I will fir out where the studs arent flush to tub... But lost as to how to lay kerdi board?
flush to top of it and kerdi fix??
over it?
Appreciate any help!

 

[joecaption]

That's a soaking tub, not made to have a shower, as bad a shape it looks like it is it's time for a new tub with a flange on it.

 

[carsonsig]

thanks for replying.... but its not a soaking tub. standard tub... and that is just caulk and grout stain the wife has yet to clean off... its a standard tub under shower from the 70s... had drywall with mortar bed and lathe and tile that I took off..... the drwall and mortar bed is like an inch thick from the old days... if not more... and came right down to the tub deck with grout.