1. He mea hanga te hua ki te PVC kounga teitei, he pai mō te taiao, he iti te paitini, ā, he haumaru hoki.
2. Kaua e haunga. He tohu tino nui te haunga o ngā hua kirihou hei ine i tōna pānga ki te taiao me te haumaru. Ko ngā hua kirihou e kore e pai ki te haunga mō te wā roa, me kore e pai ki te taiao, ā, he paitini, he haumaru hoki.
3. Kaua rawa e whakapēhia. Kaua e whakamahia he rauemi hei whakarite kia rawaka te matotoru o te tauira, kaua e whakawhirinaki ki ngā whakakī hei pupuri i te āhua. Ka taea te tu i te pāmahana 40-60 henemita, ā, ka toa i te whakamātautau pāmahana teitei i roto i te ipu, kāore rawa e whakapēhia.
4. Kāore i te ngāwari ki te whati. Ko te kaha ki te tu i te pēhanga tētahi atu tohu tino nui.
5. Kāore he wai e ringihia ana. Ko ētahi kaihanga o te whare o ngā hua rite e tuku ana i ngā taonga iti te utu, engari i muri i te wā e whakatakotoria ana, ka tīmata ngā hua ki te uru ki roto i te wai matotoru, pērā i te hinu, ā, ka puta he haunga kino e kore e taea te whakamanawanui. Nō reira, i muri i te wā roa, me te angiangi me te whakapohehe o te tauira, ka kore e taea e te hua te tū tika.
6. Ngāwari ki te tiaki me te kawe.
7. He take noa & he mārama te ahua, he kanapa ngā tae. Pērā i te pikitia i tukuna mai e koe ki ahau, he mārama te kite i ngā taipitopito. He rite tonu ā mātou hua, he kanapa ngā tae e whakamahia ana hei tohu i ngā hanganga tinana rerekē, he mea hanga pai.