In general standard dimensions will give you a rough figure for the size of the bathtub.
Standard bathtub rough in dimensions.
The rough in specifications have to do with the placement and sizes of the plumbing pipes fixtures and faucets that are installed first.
In addition fixture manufacturers typically provide rough in specifications in their product literature.
There are generally accepted plumbing rough in measurements for sinks toilets and tub showers.
Standard tub drain rough in by evan gillespie.
Rough in shower plumbing specs.
But the factor of standards has to be taken into consideration.
Rough in plumbing should be calculated for a 1 1 2 inch pipe.
For many countries 5 wall to wall size is not a size of any construction standards and 180cm x 70cm.
A standard modern bathtub drain is 1 1 2 inches in diameter the width straight across the middle.
Standard bathtub dimensions in metric system.
Always check the standard dimensions against the manufacturer s specs to make sure they will work for your installation.
For a typical standard wall wall bathtub the measures will be roughly 60 inches long 30 32 inches wide.
Converting 60 l x 30 w x 20 h equal 1524mm x 762mm x 508mm.
These are the plumbing.
How to measure rough framing for standard wall to wall bathtub.