WC Plan (Accessible) Building Codes & Rules
- Unlock Accessible WC Toilet Planning with Tools™: size, layout rules, installation, and fixtures, ensuring NCC compliance and efficiency.
≥ 300
≥ 2.2m
Door
- Swing or sliding door allowed
- Latch & in-use indicator required
- Emergency openable from outside
Swing Door RULES
NCC 2022 V3
All Building Classes
NCC 2022 F4D5 [2019 F2.4]
May 2023
- Swing or sliding door allowed
- Latch & in-use indicator required
- Emergency openable from outside
Circulation
- ≥ 2m high clearance
- From finished surface
- Zones may overlap
Circulation RULES
NCC 2022 V1
All Building Classes
NCC 2022 F4D5 [2019 F2.4]
May 2023
- ≥ 2m high clearance
- From finished surface
- Zones may overlap
WC
- Accessibility compliant suite
- ≥ 30% luminance contrast seat colour
WC Pan RULES
NCC 2022 V1
All Building Classes
NCC 2022 F4D5 [2019 F2.4]
May 2023
- Accessibility compliant suite
- ≥ 30% luminance contrast seat colour
Washbasin
- ≤ 100 encroachment into WC circulation
- Different rules apply to
- Public use, &
- Sole-occupancy use
Washbasin RULES
NCC 2022 V1
All Building Classes
NCC 2022 F4D5 [2019 F2.4]
May 2023
- ≤ 100 encroachment into WC circulation
- Different rules apply to
- Public use, &
- Sole-occupancy use
Wash Basin Installation
WC Installation
≥ 1.9m
≥ 2.65m
100
800 ± 10
≥ 450
≥ 850
800
700
All dimensions from finished surface
≥ 450
All dimensions from
finished surface
≥ 425
≥ 2.3m
≥ 1.9m
If no baby change table & door clearance allows
Allow more for
deeper basins
WC Circulation
Door Circulation
Basin Circulation
Baby Change Table
- Must not encroach on any circulation space
Baby Change Table RULES
NCC 2022 V1
All Building Classes
NCC 2022 F4D5 [2019 F2.4]
May 2023
- Must not encroach on any circulation space
Circulation
- ≥ 2m high clearance
- From finished surface
- Zones may overlap
Circulation RULES
NCC 2022 V1
All Building Classes
NCC 2022 F4D5 [2019 F2.4]
May 2023
- ≥ 2m high clearance
- From finished surface
- Zones may overlap
WC
- Accessibility compliant suite
- ≥ 30% luminance contrast seat colour
WC Pan RULES
NCC 2022 V1
All Building Classes
NCC 2022 F4D5 [2019 F2.4]
May 2023
- Accessibility compliant suite
- ≥ 30% luminance contrast seat colour
Washbasin
- ≤ 100 encroachment into WC circulation
- Different rules apply to
- Public use, &
- Sole-occupancy use
Washbasin RULES
NCC 2022 V1
All Building Classes
NCC 2022 F4D5 [2019 F2.4]
May 2023
- ≤ 100 encroachment into WC circulation
- Different rules apply to
- Public use, &
- Sole-occupancy use
Wash Basin Installation
WC Installation
Door
- Swing or sliding door allowed
- Latch & in-use indicator required
- Emergency openable from outside
Swing Door RULES
NCC 2022 V3
All Building Classes
NCC 2022 F4D5 [2019 F2.4]
May 2023
- Swing or sliding door allowed
- Latch & in-use indicator required
- Emergency openable from outside
≥ 300
≥ 2.2m
100
800 ± 10
≥ 450
≥ 850
800
700
All dimensions from finished surface
≥ 450
All dimensions from
finished surface
≥ 425
≥ 2.3m
≥ 1.9m
If no baby change table & door clearance allows
Allow more for
deeper basins
WC Circulation
Door Circulation
Basin Circulation
≥ 2.63m
≥ 1.9m
Baby Change Table
- Must not encroach on any circulation space
Baby Change Table RULES
NCC 2022 V1
All Building Classes
NCC 2022 F4D5 [2019 F2.4]
May 2023
- Must not encroach on any circulation space
