Ko te teitei ake o te Tauwehenga Momi Oro, ko te pai ake mō te oro i roto i tō rūma.

Ka uaua haere te kimi i te otinga tika mō tō raruraru i roto i te ārai haruru. Mēnā ka tirohia i roto i ngā āhuatanga tino rerekē, me whakaaro tātou ki tētahi pakitara raima, ki tētahi pakitara he mea hanga noa iho i te papa muka karāhe māmā (kāore he pakitara maroke). Mēnā kei roto koe i te rūma tata i muri i te pakitara raima, ka iti ake tō rongonga i ngā kōrero a tō hoa noho, i te mea he papa muka karāhe anake i waenganui i a kōrua ko tō hoa noho. I tēnei tauira, he pai ake te raima hei rauemi ārai haruru i te papa muka karāhe anake. Heoi, mēnā kei roto koe i te rūma e kōrero ana, ka iti ake tō rongonga i te haruru mēnā he papa muka karāhe tō pakitara, ki te whakaritea ki te pakitara raima. I tēnei tauira, he pai ake te pai o te papa muka karāhe ki te mimiti haruru i te pakitara raima.

Ko ngā whatu miro whakatakotoranga he angiangi ake i te 20 – 40% i ngā mea whatu i hangaia mai i te miro kotahi, ā, he ōrite te hanganga.
He maha ngā paerewa Pākehā e hiahia ana kia iti rawa te hipoki rauemi mō ngā kiriuhi tuanui i ngā taha e rua o te paninga. Mā ngā paninga kua whakatakotoria ka āwhina i te whakaputa hua angiangi me te kore e whakaae ki ngā uara hangarau kua heke. Ka taea te penapena neke atu i te 20% o ngā rauemi mata pēnei i te PVC, te PO rānei.
Ko ngā kiriuhi anake e āhei ai te hanga i tētahi kiriuhi tuanui papa-toru tino angiangi, ōrite, (1.2 mm) e whakamahia pinepinetia ana i Ūropi Waenganui. Kāore e taea te whakamahi i ngā papanga mō ngā kiriuhi tuanui he angiangi ake i te 1.5 mm.
Kāore e tino kitea te hanganga o te whatu whiri i roto i te hua whakamutunga, pērā i te hanganga o ngā rauemi whatu. Nā tēnei ka maeneene ake, ka ōrite ake te mata o te hua whakamutunga.
Mā te mata maeneene o ngā hua whakamutunga kei roto ngā kiriuhi kua whakatakotoria ka taea te whakarewa, te whakapiri rānei i ngā paparanga o ngā hua whakamutunga tetahi ki tetahi kia ngāwari ake, kia mau hoki.
Ka roa ake te ātete o ngā mata maeneene ki te paru, ā, ka mau tonu.
Mā te whakamahinga o ngā mea kore-whatu kua whakakahangia ki te muka karāhe ka taea te tere ake i te mīhini mō te hanga pepa tuanui bitumen. Nō reira, ka taea te ārai i ngā haehae e pau ana te wā me te mahi i roto i te wheketere pepa tuanui bitumen.
Ka tino whakapaitia ngā uara ā-pūkaha o ngā pepa tuanui uku mā te whakamahi i ngā kiriuhi.
Ko ngā rauemi e ngāwari ana te haehae, pērā i te pepa, te pepa konukōre, ngā kiriata rānei mai i ngā momo kirihou, ka āraihia kei pakaru mā te whakawhāiti i ēnei ki ngā paninga kua whakatakotoria.
Ahakoa ka tukuna pea ngā hua whatu ki te āhua loomstate, ka whakakīia tonutia he kiriuhi kua whakatakotoria. Nā tēnei, he nui ō mātou mōhiotanga mō te mea e pai ana mō ngā mahi rerekē. Mā te whiriwhiri i te piripiri tika ka tino pai ake te hononga o te kiriuhi kua whakatakotoria ki te hua whakamutunga.
Nā te mea kei te taha kotahi tonu o ngā miro whatu te miro o runga me raro i roto i ngā miro whatu, ka noho tonu ngā miro whatu i raro i te taumahatanga. Nō reira, ka mimiti tonutia ngā mana taumahatanga i te ahunga taumahatanga. Nā tēnei pānga, he maha ngā wā ka iti haere te roa o ngā miro whatu. Ina whakarārangihia he miro i waenganui i ngā paparanga kiriata e rua, i ētahi atu rauemi rānei, ka iti ake te piri e hiahiatia ana, ā, ka pai ake te piri o te raina. Me whakamaroke tonu te hanga o ngā miro whatu i te wera. Ka hua ake tēnei i te mimiti o te polyester me ētahi atu miro thermoplastic, ka pai ake ai ngā maimoatanga e whai ake nei mā te kiritaki.