He nui ngā kaiwhaiwhai ahumahie whakamahia whānuitia ana i ngā wāhi whānui, tuwhera hoki e hiahiatia ana kia pai ake te rere o te hau, te whakahaere i te pāmahana, me te kounga o te hau. Ētahi āhuatanga motuhake e hiahiatia anangā kaiwhaiwhai ahumahi nuingā mea whai hua ko: 

Ngā Whare Putunga me ngā Pokapū Tohatoha: He nui ngā kaiwhaiwhai ahumahiāwhina ki te tohatoha i te hau me te pupuri i te pāmahana ōrite puta noa i te wāhi, te whakaiti i ngā utu pūngao e pā ana ki te whakamahana me te whakamatao, me te ārai i te kohikohinga o te hau e noho pūmau ana.

Ngā Whare Hanga:Ka taea e ēnei pā hau te whakapai ake i te hauhautanga, te whakaiti i te makuku e hangai ana, me te whakamarara i ngā kohu me te puehu, ka waihanga i tētahi taiao mahi hauora ake, whakamarie ake hoki mō ngā kaimahi.

Ngā Whare Ahuwhenua:I roto i ngā whare witi, i ngā hōiho hoiho, me ngā wāhi tukatuka ahuwhenua, ka āwhina ngā pā hau ahumahi ki te whakahaere i te makuku, te ārai i te harore me te pokepokea ai, me te whakapai ake i te kounga o te hau mō ngā kararehe me ngā kaimahi.

Ngā Whare Hākinakina me ngā Whare Takaro:Ka āwhina ngā pā hau ahumahi ki te whakapai ake i te rere o te hau, te whakaiti i te wera e puta mai ana, me te waihanga i tētahi taiao whakamarie ake mō ngā kaitākaro me ngā kaimātaki.

Ngā Wāhi Hokohoko me ngā Wāhi Arumoni:I roto i ngā toa hokohoko nunui, i ngā whare whakaaturanga, me ngā wāhi huihuinga, ka taea e ngā pā hau ahumahi te āwhina ki te whakahaere i te pāmahana me te kounga o te hau, kia pai ake ai te taiao mō ngā kaihoko me ngā manuhiri.

He mea nui kia whakaarohia ngā āhuatanga pēnei i te rahi o te wāhi, te teitei o te tuanui, me ngā hiahia motuhake mō te hauhautanga me te whakahaere āhuarangi ina whakatau ana i te pai o te whakamahi i tētahi pā hau nui. He mea pai kia kōrero ki tētahi tohunga hei aromatawai i ngā whakaritenga motuhake o te wāhi i mua i te tāutanga i tētahi pā hau nui.