New Jersey, USA - Ko te pūrongo rangahau mākete kirikiri uku he rangahau taipitopito mō te umanga kirikiri uku, e aro nui ana ki te pūmanawa tipu o te mākete kirikiri uku me ngā whai wāhitanga pea i roto i te mākete. Ko ngā raraunga rangahau tuarua i ahu mai i ngā tuhinga a te kāwanatanga, ngā uiuinga a ngā tohunga, ngā arotake, ngā rangahau, me ngā hautaka pono. Tekau tau te roa o ngā raraunga i tuhia, kātahi ka whakahaerehia he arotake pūnaha hei whakahaere rangahau hōhonu mō ngā mea whai mana i roto i te mākete kirikiri uku.
Ko te rahi o te mākete mō ngā shingle uku i te tau 2020 he US$6.25604 piriona, ā, e matapaetia ana ka eke ki te US$7.6637 piriona i te tau 2028, me te tere tipu ā-tau o te 2.57% mai i te tau 2021 ki te 2028.
Ko ngā papa uku he momo papa pakitara, he papa tuanui rānei e whakamahi ana i te uku hei ārai wai. Ko tētahi o ngā uhi tuanui e whakamahia whānuitia ana i Amerika Te Raki nā te mea he iti te utu i mua, ā, he māmā noa te tāutanga. E rua ngā papa e whakamahia ana hei hanga papa uku, rauemi rauropi me ngā muka karāhe. He rite tonu ngā tikanga whakaputa o ngā mea e rua. Ka hipokina tetahi taha, e rua rānei ki te uku, ki te uku whakarerekē rānei, ka whakakiia te mata e kitea ana ki te papa kōhatu, te schist, te quartz, te pereki vitrified, te kōhatu] ngā matūriki uku rānei, ā, ka rongoatia te mata o raro ki te onepu, te paura talcum, te mika rānei. , Hei ārai i ngā papa uku kei piri tetahi ki tetahi i mua i te whakamahinga.