AS/NZS 3000:2018
Section 6 zones
Classified zones for damp situations
The wet area zones tool reads each zone reach and height here, for baths, showers, basins, spas, pools, fountains and saunas. Barrier reductions are not modelled.
Kua manatokotia: pānuitia ki te paerewa tā, whārangi 317–319, 337–338, 349, 354–355, 358, 360–361 (PDF 321–323, 341–342, 353, 358–359, 362, 364–365). I tirohia 1 Oct 2026.
Ngā unit: Horizontal M m, Bottom M m, Top M m, Ceiling within wall M m
Ko ēnei ngā uara e tuhia ana e AmpSize. Kāore he kupu o te paerewa e tuhia ana. Whakamanahia ki te paerewa o nāianei.
55 rārangi
| Situation | Variant | Zone | Jurisdiction | From | Horizontal M (m) | Bottom M (m) | Top M (m) | Top if connection higher | Includes above zone 2 | Barrier can reduce | Ceiling within wall M (m) | Clause | Figures | Page |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| bath | all | 0 | both | interior | — | — | — | no | no | no | — | 6.2.2.1(a) | 6.1, 6.2 | 317 |
| bath | all | 1 | nz | rim | 0 | — | 2.25 | yes | no | no | — | 6.2.2.1(b) | 6.1, 6.2 | 318 |
| bath | all | 1 | au | rim | 0 | — | 2.5 | yes | no | no | — | 6.2.2.1(b) | 6.1, 6.2 | 318 |
| bath | all | 2 | both | zone-1 | 0.6 | — | 2.25 | no | no | no | — | 6.2.2.1(d) | 6.1, 6.2 | 319 |
| bath | all | 3 | nz | zone-2 | 2.4 | — | 2.25 | no | no | no | — | 6.2.2.1(e) | 6.1, 6.2 | 319 |
| bath | all | 3 | au | zone-2 | 2.4 | — | 2.5 | no | yes | no | — | 6.2.2.1(e) | 6.1, 6.2 | 319 |
| shower-open | all | 0 | both | interior | — | — | — | no | no | no | — | 6.2.2.1(a) | 6.3, 6.4 | 317 |
| shower-open | all | 1 | nz | connection | 1.2 | — | 2.25 | yes | no | yes | — | 6.2.2.1(c)(ii) | 6.3, 6.4 | 318 |
| shower-open | all | 1 | au | connection | 1.2 | — | 2.5 | yes | no | yes | — | 6.2.2.1(c)(ii) | 6.3, 6.4 | 318 |
| shower-open | all | 2 | both | zone-1 | 0.6 | — | 2.25 | no | no | no | — | 6.2.2.1(d) | 6.3, 6.4 | 319 |
| shower-open | all | 3 | nz | zone-2 | 2.4 | — | 2.25 | no | no | no | — | 6.2.2.1(e) | 6.3, 6.4 | 319 |
| shower-open | all | 3 | au | zone-2 | 2.4 | — | 2.5 | no | yes | no | — | 6.2.2.1(e) | 6.3, 6.4 | 319 |
| shower-enclosed | all | 0 | both | interior | — | — | — | no | no | no | — | 6.2.2.1(a) | 6.8, 6.10, 6.11, 6.12 | 317 |
| shower-enclosed | all | 1 | nz | connection | 1.2 | — | 2.25 | yes | no | yes | — | 6.2.2.1(c)(ii) | 6.8, 6.10, 6.11, 6.12 | 318 |
| shower-enclosed | all | 1 | au | connection | 1.2 | — | 2.5 | yes | no | yes | — | 6.2.2.1(c)(ii) | 6.8, 6.10, 6.11, 6.12 | 318 |
| shower-enclosed | all | 2 | both | zone-1 | 0.6 | — | 2.25 | no | no | no | — | 6.2.2.1(d) | 6.8, 6.10, 6.11, 6.12 | 319 |
| shower-enclosed | all | 3 | nz | zone-2 | 2.4 | — | 2.25 | no | no | no | — | 6.2.2.1(e) | 6.8, 6.10, 6.11, 6.12 | 319 |
| shower-enclosed | all | 3 | au | zone-2 | 2.4 | — | 2.5 | no | yes | no | — | 6.2.2.1(e) | 6.8, 6.10, 6.11, 6.12 | 319 |
| shower-ceiling-rose | all | 0 | both | interior | — | — | — | no | no | no | — | 6.2.2.1(a) | 6.5, 6.6 | 317 |
| shower-ceiling-rose | all | 1 | nz | rose | 1.2 | — | 2.25 | yes | no | yes | — | 6.2.2.1(c)(iii) | 6.5, 6.6 | 318 |
| shower-ceiling-rose | all | 1 | au | rose | 0.6 | — | 2.5 | yes | no | yes | — | 6.2.2.1(c)(iii) | 6.5, 6.6 | 318 |
| shower-ceiling-rose | all | 2 | both | zone-1 | 0.6 | — | 2.25 | no | no | no | — | 6.2.2.1(d) | 6.5, 6.6 | 319 |
| shower-ceiling-rose | all | 3 | nz | zone-2 | 2.4 | — | 2.25 | no | no | no | — | 6.2.2.1(e) | 6.5, 6.6 | 319 |
| shower-ceiling-rose | all | 3 | au | zone-2 | 2.4 | — | 2.5 | no | yes | no | — | 6.2.2.1(e) | 6.5, 6.6 | 319 |
| basin | up-to-40-l-fixed-outlets | 0 | both | interior | — | — | — | no | no | no | — | 6.2.2.2(a) | 6.13 | 319 |
| basin | up-to-40-l-fixed-outlets | 2 | both | rim | 0.15 | — | 0.4 | no | no | no | — | 6.2.2.2(b) | 6.13 | 319 |
| basin | over-40-l-or-flexible-hose | 0 | both | interior | — | — | — | no | no | no | — | 6.2.2.2(a) | 6.14 | 319 |
| basin | over-40-l-or-flexible-hose | 2 | both | rim | 0.5 | — | 1 | no | no | no | — | 6.2.2.2(c) | 6.14 | 319 |
| sink | up-to-40-l-fixed-outlets | 0 | both | interior | — | — | — | no | no | no | — | 6.2.2.2(a) | 6.13 | 319 |
| sink | up-to-40-l-fixed-outlets | 2 | both | rim | 0.15 | — | 0.4 | no | no | no | — | 6.2.2.2(b) | 6.13 | 319 |
| sink | over-40-l-or-flexible-hose | 0 | both | interior | — | — | — | no | no | no | — | 6.2.2.2(a) | 6.14 | 319 |
| sink | over-40-l-or-flexible-hose | 2 | both | rim | 0.5 | — | 1 | no | no | no | — | 6.2.2.2(c) | 6.14 | 319 |
| spa | up-to-680-l | 0 | both | interior | — | — | — | no | no | no | — | 6.3.2.2.1 | 6.1, 6.2 | 337 |
| spa | up-to-680-l | 1 | nz | rim | 0 | — | 2.25 | yes | no | no | — | 6.3.2.2.1 | 6.1, 6.2 | 337 |
| spa | up-to-680-l | 1 | au | rim | 0 | — | 2.5 | yes | no | no | — | 6.3.2.2.1 | 6.1, 6.2 | 337 |
| spa | up-to-680-l | 2 | both | zone-1 | 0.6 | — | 2.25 | no | no | no | — | 6.3.2.2.1 | 6.1, 6.2 | 337 |
| spa | up-to-680-l | 3 | nz | zone-2 | 2.4 | — | 2.25 | no | no | no | — | 6.3.2.2.1 | 6.1, 6.2 | 337 |
| spa | up-to-680-l | 3 | au | zone-2 | 2.4 | — | 2.5 | no | yes | no | — | 6.3.2.2.1 | 6.1, 6.2 | 337 |
| spa | 680-to-5000-l | 0 | both | interior | — | — | — | no | no | no | — | 6.3.2.2.3(a) | 6.17, 6.18, 6.19 | 338 |
| spa | 680-to-5000-l | 1 | both | rim | 1.25 | — | 2.5 | no | no | no | — | 6.3.2.2.3(b) | 6.17, 6.18, 6.19 | 338 |
| spa | over-5000-l | 0 | both | interior | — | — | — | no | no | no | — | 6.3.2.2.2 | 6.15, 6.16 | 338 |
| spa | over-5000-l | 1 | both | rim | 2 | — | 2.5 | no | no | no | — | 6.3.2.2.2 | 6.15, 6.16 | 338 |
| spa | over-5000-l | 2 | both | zone-1 | 1.5 | — | 2.5 | no | no | no | — | 6.3.2.2.2 | 6.15, 6.16 | 338 |
| pool | all | 0 | both | interior | — | — | — | no | no | no | — | 6.3.2.1(a) | 6.15, 6.16 | 337 |
| pool | all | 1 | both | rim | 2 | — | 2.5 | no | no | no | — | 6.3.2.1(b) | 6.15, 6.16 | 337 |
| pool | all | 2 | both | zone-1 | 1.5 | — | 2.5 | no | no | no | — | 6.3.2.1(c) | 6.15, 6.16 | 337 |
| fountain | all | 0 | both | interior | — | — | — | no | no | no | — | 6.4.2(a) | 6.20, 6.21 | 349 |
| fountain | all | 1 | both | rim | 2 | — | 2.5 | no | no | no | — | 6.4.2(b) | 6.20, 6.21 | 349 |
| sauna | all | 1 | both | heater | 0.5 | — | — | no | no | no | — | 6.5.2(a) | 6.22 | 354 |
| sauna | all | 2 | both | zone-1 | — | — | 1 | no | no | no | — | 6.5.2(b) | 6.22 | 355 |
| sauna | all | 3 | both | zone-1 | — | 1 | — | no | no | no | — | 6.5.2(c) | 6.22 | 355 |
| refrigeration-room | all | room | both | room | — | — | — | no | no | no | — | 6.6.1 | — | 358 |
| hosing-down | whole | room | both | room | — | — | — | no | no | no | — | 6.7.2(a) | — | 360 |
| hosing-down | floor-and-walls | room | both | room | — | — | 2 | no | no | no | 1 | 6.7.2(b) | — | 360 |
| hosing-down | floor | room | both | room | — | — | 1 | no | no | no | — | 6.7.2(c) | — | 361 |