Ko te kiriuta whakarewa he taputapu whakamāmā hauiti i hangaia kia ū ki ngā tini eke o ngā kaimahi me ngā taiao ahumoni, ka tūhono mai ngā kaiwhakawhanake ake, te whanaketanga tika, me te roa atu o te ora kia wātea ai i te mahi tūturu i ngā mahi nui ranei, uaua ranei. Ko te takotoranga o te kiriuta whakarewa ko tana hanganga kaha: ko te matāpuna he kiri kaha rawa, he tarukihanga (neke atu pea ki te polyester, ki te nylon rānei) e āki ai te whakamahinga maha, te pēhi hoki, ahakoa te whakamahi i ngā taputapu hiko, i te wehe wehe anō hoki. Ko ngā paraihe whetū—ka whiriwhiria mō te ōrite, te whakapae—ko te nuinga o te wa he paraihe papaku, he zirconia alumina, he silicon carbide rānei, ka tohua mā te whakamahinga (te whare here, te whare rakau, te whare iramutu rānei) kia ū ai te wehe pai. Ko ēnei paraihe kei te kapihia ki te kiri ki ngā peita hou hoki e āki ana i te wera, te whakapāpaku, me te whakararu kimikimi, e whakaroa ai i te paraihe ina wehea ana i ngā mea kaha pērā i te hinu, te rakau tōnui, te konukenuke anō hoki. E wātea ana te kiriuta whakarewa ki te roopu nui o ngā rahi paraihe, mai i te kaha (24-80) mō te wehe nui, ki te iti rawa (1200+) mō te whakamutunga tika, kia āki ai ngā kaimahi ki te whakamahi i tētahi taputapu anake i ia tauwā o te kaupapa. Ko te mea e wehe ai i te kiriuta whakarewa i te kiriuta noa ko te ōrite—ngā tikanga whakahaere kounga e āki ai te ōrite o te paraihe, te iti noa o ngā ngoikera, me te mahi tūturu, e heke ai i te rerekētanga o ngā putanga—ko tēnei he mea matua i ngā wāhi pakihi kei reira ko te ōrite e pa ana ki te kounga o te hua. I te hanganga, ka whakamahia hei wehe i te konukenuke, i te raupapa, i ngā pou metā, e āki ai i ngā tikanga uaua o ngā wāhi mahi. I te whakatika i ngā waka, ka tautoko i ngā mata mō te whakakīato mā te wehe i te parurenga, i ngā kiriata tuatahi anō hoki kia kaua e waiho i ngā tohu kore ōrite. I te whakapakoko hokohoko, ka tautoko i te wehe nui o ngā wāhanga metā, kia ū ai te tāone ki ngā whakaritenga mata motuhake. Ko te whakaururanga o te kiri ka tautoko i te whakauru ki ngā mata pōpō, ā, ko tana kaha ka aki i te tarukihanga ina wehea ana i ngā tapa kauta, i ngā āhua kore ōrite anō hoki. He maha anō hoki i ngā momo whakarewa te whai rongoā mō te whakaiti i te whakapāpaku, e whānui ake ai tana whakamahinga ki ngā mahi wehe i te wai, pērā i te whakakīato waka, i te whare rakau moana, kei reira ko te whakahaere pāpaku me te māmā o te mata ko te matua whai whakaaro. Mō ngā kaimahi, ko te roa o te ora o te kiriuta whakarewa—e rua ki te toru neke atu i te kiriuta noa—ka heke i te wā kāore i te whakamahi taputapu, ka heke hoki i te utu o te katoa, ahakoa te utu tuatahi. Ko tana āhua ki te hoatu i ngā putanga ū, kounga teitei i runga i ngā mea, i ngā whakamahinga rerekē, ka tū ai hei taputapu whakamua mō ngā kaimahi e whai ana i te taputapu hei whakauru i te mahi me te ingoa.