Entry (SDA) Building Codes & Rules

- The SDA Design Standard sets the benchmark for inclusive, safe building. Learn key rules for ramps, thresholds, lighting, and accessible design.

Accessibility Overview

AS/NZS 2890.6:2009, 2.4

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

≥ 2.2m^{AS/NZS 2890.6:2009, 2.4NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

Gate Swing

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1) (b)

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.7

≥ 1m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1) (b)NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.7}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.11

≥ 1.2 x 1.2m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.11}

Door Handle

Level Landing Clear of Door Swing

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.4

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.3

Ramp^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.4NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.3}

P5 or R12 Slip Resistance Surface Driveway

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.4

≤ 1:40^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.4}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.6

≤ 190^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.6}

Crossfall or Gradient

NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2

600

1.1m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2}

Level Landing

Clear of Gate Swing

Clear Height

AS/NZS 2890.6:2009, 2.4

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

≥ 2.5m^{AS/NZS 2890.6:2009, 2.4NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

Parking Height Clearances

Fall

AS/NZS 2890.6:2009, 2.4

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

500^{AS/NZS 2890.6:2009, 2.4NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 3)

≥ 1.2 x ≥ 1.2m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 3)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

≥ 3.2m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1)

≥ 950^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1)

≥ 900^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.1

≤ 1:40^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.1}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1)

≥ 820^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.2.5

900

1.1m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.2.5}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1) (c)

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1) (d)

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.8

≥ 1.2m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1) (c)NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1) (d)NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.8}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5

≤ 1 : 10^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.2.5

900

1.1m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.2.5}

AS/NZS 2890.6:2009, 2.4

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

500^{AS/NZS 2890.6:2009, 2.4NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

≥ 3.8m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

≥ 5.4m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5

≤ 1.9m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5}

AS/NZS 2890.6:2009, 2.4

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

≥ 2.2m^{AS/NZS 2890.6:2009, 2.4NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

Headroom

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 3)

≥ 1.5 x ≥ 1.5m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 3)}

Kitchen & Laundry (SDA)

Living, Bedroom & Hallway (SDA)

Threshold Ramp

≤ 35mm rise^[1]

Threshold Ramp RULES

NCC 2022 V3

Class 2 to 9

NCC 2022 F4D5 [2019 F2.4]

May 2023

NCC 2022 Vol 1, F4D5

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.1.5

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 4)

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.6

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 4)

AS 1428.1:2009, 10.5

Provision of access for people with disabilities in compliance to the NCC^{NCC 2022 Vol 1, F4D5NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.1.5}
≤ 1 : 8 gradient^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 4)}
≤ 280mm length & ≤ 35mm rise^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 4)}
≤ 20mm from face of door leaf^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5}
Slip resistance^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.6NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 4)}
P4 or R11 indoors (always dry)
P5 or R12 outdoors or if subject to wetting
≥ 45° splayed edges where not abutting a wall^{AS 1428.1:2009, 10.5}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.1.5

≤ 35mm rise^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.1.5}

Ramps & Walkways

Gradient

Step Ramp

Edge Protection^[1]
Balustrade, kerb rail or splay
Slip resistance^[2][3]
P4 or R11 indoors (always dry)
P5 or R12 outdoors or if subject to wetting

Step Ramp RULES

NCC 2022 V5

All Building Classes

NCC 2022 D4D4 & H5D2 [2019 D3.3, 3.9.1]

May 2023

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5

NCC 2022 Vol 1, D4D4

NCC 2022 Vol 2, H5D2

AS 1428.1:2009, 10.6.1

AS 1428.1:2009, 10.6.1 (i)

Provision of access for people with disabilities in compliance to the NCC^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5NCC 2022 Vol 1, D4D4}
Step Ramp profile^{NCC 2022 Vol 2, H5D2AS 1428.1:2009, 10.6.1}
≤ 1 : 10 gradient
≤ 1.9m length & ≤ 190mm rise
Edge Protection
Balustrade & kerb rail, or
≥ 450mm kerb, or^{AS 1428.1:2009, 10.6.1}
45° splay^{AS 1428.1:2009, 10.6.1 (i)}

Slip RATING

NCC 2022 V3

All Building Classes

NCC 2022 D1P2

May 2023

NCC 2022 Vol 1, D1P2

NCC 2022 Vol 1, D3D15

HB 198:2014, 4.3.2 (Table 3A)

HB 198:2014, 5.2 (Table 3B)

Slip resistance performance requirements according to NCC^{NCC 2022 Vol 1, D1P2NCC 2022 Vol 1, D3D15HB 198:2014, 4.3.2 (Table 3A)HB 198:2014, 5.2 (Table 3B)}

AS 1428.1:2009, 10.6.1

HB 198:2014, 4.3.2 (Table 3A)

HB 198:2014, 5.2 (Table 3B)

Edge Protection^{AS 1428.1:2009, 10.6.1}
Balustrade, kerb rail or splay
Slip resistance^{HB 198:2014, 4.3.2 (Table 3A)HB 198:2014, 5.2 (Table 3B)}
P4 or R11 indoors (always dry)
P5 or R12 outdoors or if subject to wetting

Design Categories

Dwelling Certified by an Accredited SDA Assessor^[1]
Categories dependent on Occupant support needs^[2]

NDIS Design Categories

NCC 2022 V4

Informative

Design Category is determined when a dwelling is certified by an Accredited SDA Assessor based on the occupant's support needs^Informative
Improved Liveability
Physical access & enhanced provision for people with sensory, intellectual or cognitive impairment
Robust
Resilient construction, minimal reactive maintenance
Reducing harm risk to users & the community
Fully Accessible
High level of physical access
Suits people with significant impairments
High Physical Support
High level of physical access
Suits people with significant impairments
Requires high level of assistance

Informative

Dwelling Certified by an Accredited SDA Assessor^Informative
Categories dependent on Occupant support needs^Informative

Door Handle

900mm to 1.1m above FFL^[1][2]
Vandal-proof^[3]

Door Handle

NCC 2022 V3

Class 2 to 9

SDA Design Standard 4.2.5, 4.2.6, 25.2, Fig.5, Fig.19

May 2023

NCC 2022 Vol 1, D4D2 (1)

AS 1428.1:2009, 13.5.2 (a)

AS 1428.1:2009, 13.5.2 (d)

AS 1428.1:2009, 13.5.3 (d)

Provision of access for people with disabilities in compliance to NCC^{NCC 2022 Vol 1, D4D2 (1)}
Door Handles
"D" Type Handle^{AS 1428.1:2009, 13.5.2 (a)}
≥ 45mm length Snib Lock Lever Handle where provided^{AS 1428.1:2009, 13.5.2 (d)}
Sliding Doors
≥ 60mm clearance between Handle & Door Jamb or Stop^{AS 1428.1:2009, 13.5.3 (d)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.2.5

AS 1428.1:2009, 13.5.3 (a)

NDIS SDA Design Standard Oct 2019 Edition 1.1, 25.2

900mm to 1.1m above FFL^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.2.5AS 1428.1:2009, 13.5.3 (a)}
Vandal-proof^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 25.2}

Letter Box

Lockable^[1]
Wheelchair accessible from Dwelling^[2]

SDA Standard Letterbox

NCC 2022 V2

All Building Classes

SDA Design Standard, 16.2

25 Oct 2019

NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2

Wheelchair accessible from Dwelling^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2

Lockable^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2}
Wheelchair accessible from Dwelling^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2}

Kitchen & Laundry (SDA)

Ramps & Walkways

AS/NZS 2890.6:2009, 2.4

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

≥ 2.2m^{AS/NZS 2890.6:2009, 2.4NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

Gate Swing

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1) (b)

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.7

≥ 1m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1) (b)NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.7}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.11

≥ 1.2 x 1.2m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.11}

Door Handle

Level Landing Clear of Door Swing

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.4

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.3

Ramp^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.4NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.3}

P5 or R12 Slip Resistance Surface Driveway

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.4

≤ 1:40^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.4}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.6

≤ 190^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.6}

Crossfall or Gradient

NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2

600

1.1m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2}

Level Landing

Clear of Gate Swing

Clear Height

AS/NZS 2890.6:2009, 2.4

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

≥ 2.5m^{AS/NZS 2890.6:2009, 2.4NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

Parking Height Clearances

Fall

AS/NZS 2890.6:2009, 2.4

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

500^{AS/NZS 2890.6:2009, 2.4NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 3)

≥ 1.2 x ≥ 1.2m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 3)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

≥ 3.2m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1)

≥ 950^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1)

≥ 900^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.1

≤ 1:40^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.1}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1)

≥ 820^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.2.5

900

1.1m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.2.5}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1) (c)

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1) (d)

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.8

≥ 1.2m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1) (c)NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.0 (Figure 1) (d)NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.8}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.2.5

900

1.1m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.2.5}

AS/NZS 2890.6:2009, 2.4

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

500^{AS/NZS 2890.6:2009, 2.4NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

≥ 3.8m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

≥ 5.4m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5

≤ 1.9m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5}

AS/NZS 2890.6:2009, 2.4

NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)

≥ 2.2m^{AS/NZS 2890.6:2009, 2.4NDIS SDA Design Standard Oct 2019 Edition 1.1, 3.0 (Figure 2)}

Headroom

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 3)

≥ 1.5 x ≥ 1.5m^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 3)}

Living, Bedroom & Hallway (SDA)

Threshold Ramp

≤ 35mm rise^[1]

Threshold Ramp RULES

NCC 2025 V1

Class 2 to 9

NCC 2022 F4D5 [2019 F2.4]

May 2023

NCC 2022 Vol 1, F4D5

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.1.5

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 4)

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.6

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 4)

AS 1428.1:2021, 7.5

Provision of access for people with disabilities in compliance to the NCC^{NCC 2022 Vol 1, F4D5NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.1.5}
≤ 1 : 8 gradient^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 4)}
≤ 280mm length & ≤ 35mm rise^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 4)}
≤ 20mm from face of door leaf^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5}
Slip resistance^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.6NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.0 (Figure 4)}
P4 or R11 indoors (always dry)
P5 or R12 outdoors or if subject to wetting
≥ 45° splayed edges where not abutting a wall^{AS 1428.1:2021, 7.5}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.1.5

≤ 35mm rise^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.1.5}

Accessibility Overview

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5

≤ 1 : 10^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5}

Gradient

Door Handle

900mm to 1.1m above FFL^[1][2]
Vandal-proof

Door Handle

NCC 2025 V1

Class 2 to 9

SDA Design Standard 4.2.5, 4.2.6, 25.2, Fig.5, Fig.19

May 2023

AS 1428.1:2021, 10.4.2 (d)

NCC 2022 Vol 1, D4D2 (1)

AS 1428.1:2021, 10.4.3 (d)

AS 1428.1:2021, 10.4.2 (a)

Provision of access for people with disabilities in compliance to NCC^{AS 1428.1:2021, 10.4.2 (d)}
Door Handles
"D" Type Handle^{NCC 2022 Vol 1, D4D2 (1)}
≥ 45mm length Snib Lock Lever Handle where provided^{AS 1428.1:2021, 10.4.3 (d)}
Sliding Doors
≥ 60mm clearance between Handle & Door Jamb or Stop^{AS 1428.1:2021, 10.4.2 (a)}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.2.5

AS 1428.1:2021, 10.4.3 (a)

900mm to 1.1m above FFL^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 4.2.5AS 1428.1:2021, 10.4.3 (a)}
Vandal-proof

Letter Box

Lockable^[1]
Wheelchair accessible from Dwelling^[2]

SDA Standard Letterbox

NCC 2022 V2

All Building Classes

SDA Design Standard, 16.2

25 Oct 2019

NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2

Wheelchair accessible from Dwelling^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2}

NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2

Lockable^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2}
Wheelchair accessible from Dwelling^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 16.2}

Step Ramp

Edge Protection^[1]
Balustrade, kerb rail or splay
Slip resistance^[2][3]
P4 or R11 indoors (always dry)
P5 or R12 outdoors or if subject to wetting

Step Ramp RULES

NCC 2025 V1

All Building Classes

NCC 2022 D4D4 & H5D2 [2019 D3.3, 3.9.1]

May 2023

NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5

NCC 2022 Vol 1, D4D4

NCC 2022 Vol 2, H5D2

AS 1428.1:2021, 7.6.1

AS 1428.1:2021, 7.6.2

Provision of access for people with disabilities in compliance to the NCC^{NDIS SDA Design Standard Oct 2019 Edition 1.1, 2.5NCC 2022 Vol 1, D4D4}
Step Ramp profile^{NCC 2022 Vol 2, H5D2AS 1428.1:2021, 7.6.1}
≤ 1 : 10 gradient
≤ 1.9m length & ≤ 190mm rise
Edge Protection^{AS 1428.1:2021, 7.6.2}
Balustrade & kerb rail, or
≥ 150mm kerb, or
45° splay

Slip RATING

NCC 2025 V2

All Building Classes

NCC 2022 D1P2

May 2023

NCC 2022 Vol 1, D1P2

NCC 2022 Vol 1, D3D15

HB 198:2014, 4.3.2 (Table 3A)

HB 198:2014, 5.2 (Table 3B)

Slip resistance performance requirements according to NCC^{NCC 2022 Vol 1, D1P2NCC 2022 Vol 1, D3D15HB 198:2014, 4.3.2 (Table 3A)HB 198:2014, 5.2 (Table 3B)}

HB 198:2014, 4.3.2 (Table 3A)

HB 198:2014, 5.2 (Table 3B)

AS 1428.1:2021, 7.6.1

Edge Protection^{HB 198:2014, 4.3.2 (Table 3A)}
Balustrade, kerb rail or splay
Slip resistance^{HB 198:2014, 5.2 (Table 3B)AS 1428.1:2021, 7.6.1}
P4 or R11 indoors (always dry)
P5 or R12 outdoors or if subject to wetting

Design Categories

Dwelling Certified by an Accredited SDA Assessor^[1]
Categories dependent on Occupant support needs^[2]

NDIS Design Categories

NCC 2022 V4

Informative

Design Category is determined when a dwelling is certified by an Accredited SDA Assessor based on the occupant's support needs^Informative
Improved Liveability
Physical access & enhanced provision for people with sensory, intellectual or cognitive impairment
Robust
Resilient construction, minimal reactive maintenance
Reducing harm risk to users & the community
Fully Accessible
High level of physical access
Suits people with significant impairments
High Physical Support
High level of physical access
Suits people with significant impairments
Requires high level of assistance

Informative

Dwelling Certified by an Accredited SDA Assessor^Informative
Categories dependent on Occupant support needs^Informative