Umbalai-shingle ye-asphaltuhlobo olusha lweshidi elingangeni manzi lophahla lwe-shingle elenziwe ngezinto zokuhlukanisa, elenziwe nge-fiber yengilazi ethambile njengomzimba wethayi futhi licwiliswe nge-asphalt eguquliwe yekhwalithi ephezulu. Aligcini nje ngokuba nemibala ecebile, izinhlobo ezahlukene, ukukhanya nokuqina, ukwakhiwa okulula nezinye izici, kodwa futhi linemisebenzi emihle yokuhlobisa engangeni manzi, futhi liyinto entsha yokuhlobisa engangeni manzi esetshenziswa kakhulu ophahleni oluthambekele ekhaya nakwamanye amazwe. Lifanele uphahla olungangeni manzi oluthambekele oluthambekele ngaphezu kwama-20°.

Nansi incazelo eningiliziwe yokwakheka okuyisisekelo kwe-ama-shingle e-asphalt:

(3) Izinhlayiya ze-ore ezinombala: izinhlayiya ze-ore ezinombala ebusweni be-asphalt shingle zingavikela ubuso be-asphalt elangeni eliqondile, zenze i-asphalt ingabi lula ukuguga, zandise impilo yethayela, zithuthukise umbala womkhiqizo, futhi zithuthukise ukumelana nomlilo kwethayela lophahla.

(4) I-adhesive ezivalayo: ingemuva lethayela le-asphalt elinombala eline-tape ezinamathelayo. Ngemva kokuba ama-shangles e-asphalt anombala ebekwe ophahleni, i-adhesive izosebenza ngaphansi kokukhanya kwelanga, okuholela ekukhanyeni, ukuze ama-shangles e-asphalt anombala ophezulu nophansi ahlanganiswe ngokuqinile, okuqinisekisa ubuqotho bophahla.

(5) Izinto zokugcwalisa (isihlabathi esicolekile): i-limestone ivame ukusetshenziswa. Izinto zokugcwalisa zinezinzuzo eziningana kuthayela lophahla. Zingathuthukisa ukusebenza komkhiqizo okungangeni manzi, zithuthukise ukumelana nesimo sezulu kanye nokunwebeka kwethayela lophahla, futhi zinciphise izindleko zomkhiqizo.

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