He mea nui ngā tāpaurini me ngā haki whakapiko i roto i ngā āhuatanga ahumahi, arumoni me waho, he mea nui hoki mō tō rātou ātete-wai, ngāwari me te roa. He arai nui ēnei me ngā kaikawe whakaaturanga i roto i ngā mahi pēnei i te kawe taonga, te pānuitanga o waho me te uhi ahuwhenua. Ko te mahi me te roa o te mahi o ngā momo PVC o waho e hono tata ana ki ngā wāhanga matua pēnei i te whakaū PVC mō te tāpaurini o waho.
Ka whakarōpūtia ngā tāpaurinī kia rite ki ngā rauemi mata (PVC pania, PE, kānawehi), te mahi (ātete mura, ātete UV, ārai-haehae) me ngā whakamahinga (ahumahi, ahuwhenua, whakangahau). I roto i ēnei, he whānuitia te whakamahinga o te tāpaurinī pania PVC i roto i ngā mara ahumahi me waho nā tōna pakari teitei, i hangaia mā roto i ngā tukanga paninga matatau e whakarite ana i te paninga PVC ōrite ki runga i te kakahu turanga polyester mō te pumau o te hanganga i roto i te whakamahinga taumaha.
Heoi, ko te mahi me te roa o te ora o ēnei tāpaurinī pania PVC o waho me ngā haki whakapiko e whakawhirinaki ana ki te whakaū PVC kounga teitei mō te tāpaurinī o waho, e aro ana ki te aro wera o te kapia PVC i ngā taiao o waho.
He tairongo te kapia PVC ki te wera: ko ngā pāmahana teitei i te wā e tukatukahia ana (te whakaputa, te whakatārewatanga) me ngā āhuatanga o waho (te hihi o te rā, te ua, te pāmahana tino nui) ka ngawari te pirau, ka puta te tae ke, te pakarukaru, te ngatata me te ngaronga o te mahi ā-wai. Ka whakaitihia e ēnei take te whakamahinga, ka piki ake ngā utu whakakapinga, ā, ka kino te ingoa o ngā kaihanga.
Ngā whakaū PVC a TopJoy, inā koa ko te whakaū PVC kua whakaritea mō te tāpaurinī o waho, e tuku ana i ngā otinga kua whakaritea. Ka tiakina e rātou ngā mekameka pūmua PVC, ka whakarite kia maeneene te tukatuka me te whakarei ake i te ātete ki ngā āhuatanga kino o waho, ka roa ake te ora o te hua i roto i ngā āhuatanga kino pēnei i ngā awheawhe ahumahi, ngā mara ahuwhenua me ngā wāhi pānuitanga o waho.
Neke atu i te 30 tau o te wheako o TopJoy, he mahi tahi hōhonu āna me ngā kaihanga tāpareti matua o te motu. Haunga te whakarato i ngā whakaū PVC mahi-teitei tae atu ki te whakaū PVC mō te tāpareti o waho, ka tukuna hoki e ia he tautoko hangarau whānui (ngā otinga ritenga, ngā aratohu kei te papaanga) hei āwhina i ngā hoa mahi ki te whakapai ake i te kounga o te tāpareti o waho, te whakarei ake i te whakataetae me te whakatutuki i ngā tono kanorau o te mākete.
| HUA | NGĀ PUKA | TAURANGA | NGĀ TONO | NGĀ KŌRERO |
| Ca Zn | Wai | CH-400 | E-PVC me te S-PVC | He pai te tae tīmatanga |
| Ca Zn | Wai | CH-401 | E-PVC | Kaupapa whānui |
| Ca Zn | Wai | CH-402 | E-PVC | Te pumau mō te wā roa |
| Ca Zn | Wai | CH-421 | E-PVC | Phenol Koreutu |
| Ca Zn | Paura | TP-9914 | E-PVC | Kaupapa whānui |
| Ba Zn | Wai | CH-601 | E-PVC | Kaupapa whānui |
| Ba Zn | Wai | CH-602 | E-PVC | Te Mahi Teitei |
| Ba Zn | Wai | CH-605 | E-PVC me te S-PVC | He tino pai te pumau o te wera me te pupuri tae |
| Ba Cd Zn | Wai | CH-301 | E-PVC me te S-PVC | Kaupapa whānui |
| Ba Cd Zn | Wai | CH-302 | E-PVC me te S-PVC | Te Mahi Teitei |