Architectural dimension checks to ensure plumbing fixtures are comfortable to use.

Keep at least 15 inches (380 mm) from toilet centerline to any finished wall or vanity carcass.

Maintain minimum 24-30 inches (600-750 mm) clear walking space in front of the toilet bowl.

Allocate at least 30 inches wide x 36 inches deep standing space directly in front of the vanity.

Minimum comfortable internal shower footprint is 36 x 36 inches (900 x 900 mm).

Bathroom door swing must never strike the toilet rim or wash basin vanity corner.

Keep water closet and towel storage in the dry zone; recess the shower floor by 12-15 mm.

Map out fixtures, door swings, and clearances with our free architectural floor plan maker.