I installed one with a mortar bed. It make the bottom very solid feeling. I
build up a small dam out of cardboard to contain the mortar then squished
the tub into it. The purpose of the mortar is to make sure the tub is fully
supported underneath so it doesn't crack when stepped in.


"Jim" wrote in message
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I downloaded the instructions for installing a Kohler Devonshire alcove
whirlpool. Either construction glue or a cement bed can be used to install
the tub. This is the model I plan to buy next month.

Is there any advantage to using cement over construction glue? less noise
and vibration perhaps?