Koiri piauau, he pepa maitai angiangi e tōia ana ki roto i te kaukau konutea rewa kia piri ai tōna mata ki tētahi paparanga konutea. I tēnei wā, ko te nuinga o te wā ka hangaia mā te tukanga whakapūmau tonu, arā, ka tōia tonutia te pereti maitai hurihuri ki roto i te kaukau me te konutea rewa hei hanga pereti maitai whakapūmau; He pepa maitai whakapūmau koranu. Ka hangaia hoki tēnei momo pereti maitai mā te tikanga tōia wera, engari ka whakamahanatia ki te 500 ℃ i muri tonu i te putanga mai i te tāke, kia taea ai te hanga i tētahi paninga koranu o te konutea me te rino. He pai te piri o te paninga o tēnei koiri whakapūmau me te āheinga whakarewa. Ka taea te wehewehe i ngā koiri whakapūmau ki ngā koiri whakapūmau wera-hurihuri me ngā koiri whakapūmau wera-hurihuri matao-hurihuri, e whakamahia ana i roto i te hanga, i ngā taputapu whare, i ngā motuka, i ngā ipu, i te kawe waka me ngā ahumahi whare. Ina koa, te hanga hanganga maitai, te hanga motuka, te hanga whare putunga maitai me ētahi atu ahumahi. Ko te hiahia o te ahumahi hanga me te ahumahi māmā te mākete matua o te koiri whakapūmau, e 30% te nui o te hiahia o te pepa whakapūmau.