Bench will be width of the shower about 45.
Built in shower bench dimensions.
Seats in walk in showers should be at least 12 inches deep and 14 inches high.
When it s being built make sure your contractor takes into account the thickness of the stone you re using for the seat and the elevation of the floor.
This ledgelike seat fashioned from the same marble used on the shower walls provides chic seating without taking up too much visual or physical space in the smallish walk in shower.
Our contractor suggested 24 high.
The one we just did is 15 deep and about 18 5 high measured from the floor tile to the top of the granite seat.
We tried 24 and our feet are off the ground.
The standard depth or measurement from the back to the front of the seat is between 15 and 16 inches which is also the depth recommended by the americans with disabilities act ada.
Opt for a folding bench for more interior room.
The international residential code requires showers to be at least 900 square inches or 30 x 30.
On the other hand l shaped seats are often a bit narrower since they provide more space at the corner.
32 x 32 34 x 34 36 x 36 42 x 36.
For a shower that allows a wheelchair to easily roll in and out the ada recommends a minimum size of 36 x 60 inches.
When adding a built in shower seat or bench to your shower keep in mind that you must be able to place a disc that is 30 in diameter into the floor for the fixture to pass code inspections.
The ada suggests the minimum size for a walk in shower with a bench on one wall should be 36 x 36 inches.
According to ada the depth of the shower bench should be between 15 and 16 inches.
I think 18 would be more comfortable.
Wife 5 2 115 lbs self 5 8 165 lbs we both fit in coach airline seats comfortable.