I te tere o te whanaketanga o te umanga hanga, kua piki haere hoki ngā momo rauemi hanga, ā, i kitea e te rangahau he tino teitei te whakamahinga o ngā papa uku i roto i te umanga hanga. He momo tuanui hou ngā papa uku, e whakamahia ana i roto i te hanganga o ngā whare me ngā wāhi tūruhi. Engari he tokomaha tonu te hunga kāore i te mārama ki ngā painga me ngā ngoikoretanga o ngā papa uku, i tēnei rā ka ārahi a Xiaobian i a koe ki te mārama taipitopito.

He aha ngā papa uku

He momo tuanui hou te papa uku e whakamahia ana mō te ārai wai i ngā tuanui o ngā whare. Ehara i te mea mō ngā whare noho anake te whakamahinga o ngā papa uku, engari ka taea te whakamahi mena ka tutuki i ngā whakaritenga hanga: kia kaua e iti iho i te 100mm te matotoru o te tuanui sima, kia kaua hoki e iti iho i te 30mm te tuanui rakau mō tētahi whare.

Ngā painga o ngā pereki uku

1, āhua kanorau, whānuitanga o ngā tono

He taera ngāwari ngā pereki muka karāhe tae kanapa, ka taea te whakatakoto ki roto i ngā pereki tuanui tuku iho he āhua kōniko, porowhita, piko me ētahi atu āhua motuhake.

2, te whakamarumaru wera, te tiaki wera

Nā te iti o te kawe wera o ngā papa uku karakara o Saint-Gobon, ka āraia te whakawhiti wera mai i waho ki roto i te raumati, mai i roto hoki ki waho i te takurua, ā, ka noho pai te noho o ngā kainoho o te papa o runga.

3, he mārama te tuanui, he haumaru, he pono hoki

Ko te rauemi e whakamahia ana mō te whariki i te tuanui he tata ki te 10 kirokaramu ia mita tapawha. Ā, ko te taera sima tuku iho 45 kg/m2 he tino painga nui. Ko te mama o te hua he taurangi mō te haumaru o te hanga.

4, he hanga māmā, he iti te utu whānui

50-60 te rahinga papatahi/mō ia mahi, he tukanga papa anō hoki me ngā whao, kāore he taputapu kē atu, ā, ko te anga taera tonu e whakakikoruatia ana ki te anga o te tuanui me ngā awaawa.

5, pakari, kāore he āwangawanga pakaru

He roa te ora o te taera muka karāhe kanapa tonu, mai i te 25 ki te 40 tau. Mēnā ka tāuta tika, he iti noa te tiaki e hiahiatia ana mō ngā tuanui taera karāhe kanapa.

6, tae whai rawa, tiaki taiao ataahua

He momo āhua, he ātaahua te whakakotahitanga o ngā tae o te hua, kia pai ai te taunga ki te taiao huri noa o te whare, kia tino kitea te hua whānui.

Ngā āhuatanga mahi o te kirikiri uku:

1, mā ngā papa uku me te tino ngāwari ka wātea ō whakaaro hoahoa, ka tutuki ai ngā huringa mutunga kore i roto i te huinga tino pai o ngā āhua;

2, he ataahua tūturu te kirikiri uku, ā, he āhua tuku iho, he āhua hou hoki, ka taea te whakakī i ngā momo momo whakaaro toi, kia tutuki ai he huinga whenua maeneene, tino pai hoki;

3, he momona te tae o te papa uku, ka haere tonu te mata ki te auaha, ki te pupuri i te au o te ao, kia tutuki ai te huinga tae tino pai o te ahua rangatira;

4, te whakapumautanga kounga teitei o ngā pereki uku: nā roto i te whakamātautau paerewa ā-motu a GB/T20474-2006 "pakipa potae muka karāhe", e rite ana ki ngā paerewa ASTM o Amerika;

5, he whānui te āhua me te kōwhiringa tae o ngā shingle uku;

6, he totoka te tae o te tāera uku, e kore e memeha;

7, he kirikiri uku kāore he taputapu motuhake, ka penapena i te utu kaupapa;

8. He ātete wera te pereki uku, he ātete ki te mimiti me te whakaiti haruru, ā, he ātete ki te ahi me te hau.

Mā te whakataki i runga ake nei, ki taku whakaaro kua mārama ake tātou ki te kirikiri uku, he tino teitei te tere whakamahinga o te kirikiri uku i tēnei wā, engari he ngoikoretanga anō hoki tō te kirikiri uku, nō reira, me whai whakaaro i mua i te hanganga, engari i te nuinga o te wā, he pai tonu te whiriwhiri i te kirikiri uku, ki te kore, kāore e whānuitia te whakamahinga.