Ukukhetha impahla efanelekile yophahla yisinqumo esibucayi kulo wokwakha indawo yokuhlala nasezentengiselwano. Uphahla alugcini nje ngokuvikela isakhiwo ezivela ezintweni zezemvelo kodwa futhi lunomthelela ekudluliseleni ubuhle bayo kanye nokusebenza kwamandla. Phakathi kwezinketho ezahlukahlukene ezitholakalayo, Amashidi ophahla aqhamuke njengokukhethwa okuthandwayo ngenxa yokuqina kwawo, ukuguquguquka, kanye nokusebenza kwezindleko. Lo mbhalo udlulela ezinhlotsheni ezahlukahlukene zamashidi ophahla, izinto zawo, izinzuzo kanye nezici okufanele zicatshangelwe lapho wenza ukukhetha.
Amashidi wensimbi ophahleni
Amashidi ophahla lwensimbi adume ngamandla abo nokuphila isikhathi eside. Izinto ezifana nensimbi, i-aluminium, ne-zinc zivame ukusetshenziswa. Phakathi kwalokhu, Amashidi wokuphapha insimbi athandwa kakhulu ukuqina kwawo kanye nekhono lokumelana nezimo zezulu ezinzima. Ngokuvamile zivame ukuhlukaniswa noma zihlanganiswe ne-zinc ukuthuthukisa ukumelana nakho kokugqwala, ukunweba impilo yazo ngokuphila.
Amaphaneli ophahleni ahlanganisiwe
Amaphaneli ophahla ahlanganisiwe abonakala ngomklamo wawo we-wavy noma ogibele, othuthukisa amandla awo namandla okuthwala umthwalo. Inqubo yokulungiswa yohlanga inyusa ubulukhuni bamaphaneli ngaphandle kokungeza isisindo esengeziwe. Amaphaneli ophahleni ahlanganisiwe alungele izakhiwo zokuhlala nezentengiselwano, enikeza ukuqina kanye nesikhalazo sobuhle obuhlukile.
Izinto ezisetshenziswa kumashidi ophahla
Ukukhethwa kwezinto ezibonakalayo zokuphahla kwamapheshana kunomthelela omkhulu ekusebenzeni, isikhathi sokuphila, kanye nezindleko zohlelo lokuphahla. Lapha, sihlola izinto ezisetshenziswa kaningi kanye nezimpawu zazo.
Amashidi ensimbi enziwe nge-galvanized
Amashidi ensimbi enziwe nge-galvanized amashidi ensimbi ahlanganiswe nongqimba lwe-zinc ngenqubo eshisayo edonsa kanzima. Le nhlanganisela ihlinzeka ngesithiyo ekugqwaneni, okwenza balungele izindawo ezivezwa umswakama kanye nokungcola. Banikeza ukulinganisela phakathi kwezindleko nokuqina, kubenza babe ukukhetha okuthandwayo kwamaphrojekthi amakhulu ezentengiso.
Izinzuzo zamashidi wensimbi yophahla
Amashidi wensimbi ophahleni anikela ngezinzuzo eziningana ezibenza babe ukukhetha okuphakeme kwemisebenzi eminingi yokwakha.
Ukuqina namandla
Insimbi ingenye yezinto zokwakha ezinamandla kakhulu ezitholakalayo. Amashidi wensimbi yophahla ayakwazi ukubekezelela isimo sezulu esibi kakhulu, kufaka phakathi imimoya ephezulu, ukuwa kweqhwa elisindayo, nezivunguvungu zesichotho. Ukumelana kwabo nomonakalo ngokomzimba kunciphisa isidingo sokulungiswa njalo noma ukushintshwa.
Ukusebenza kwezindleko
Ngenkathi ukutshalwa kwezimali kokuqala kophahla lwensimbi kungaphezulu kwalezi ezinye izinto, impilo yayo ende kanye nezidingo zokulungiswa okuphansi ziholela ezindlekweni eziphansi. Ngokokutadisha okwenziwe yi-Metal Wokwakha Inhlangano, ophahleni lwensimbi banesikhathi sokuphila isikhathi esingafika eminyakeni engama-60, abasebenza ngokuphuma kwendabuko asphalt.
Ukusimama Kwezemvelo
Insimbi iyi-100% esetshenziswa kabusha, futhi imikhiqizo eminingi yensimbi yophahla iqukethe amaphesenti aphezulu wezinto ezisetshenzisiwe. Usebenzisa uphahla lwensimbi kunomthelela ekufuneni okuncishisiwe kwezinsizakusebenza ze-volgin futhi unciphise umthelela wezemvelo. Ngokwengeziwe, ophahleni lwensimbi basebenza kahle ngamandla, ngezigqoko ezibonakalayo ezinciphisa izindleko zokupholisa.
Ukucatshangelwa kokukhetha amashidi ophahla
Ukukhetha ishidi lokuvutha elifanele kufaka phakathi ukuhlola izici ezahlukahlukene ukuqinisekisa ukuthi lihlangabezana nezidingo ezithile zesakhiwo nendawo yalo.
Isimo sezulu nesimo sezulu
Isimo sezulu sendawo sidlala indima enkulu ekunqumeni impahla efanelekayo yophahla. Ezindaweni ezinemvula ephezulu noma umswakama, izinto zokulwa nokugqwala ezinjengensimbi eluhlaza noma ye-galvalume zincamela. Ezimweni ezishisayo, izinto zophahla zophahla zingathuthukisa ukusebenza kahle kwamandla ngokunciphisa ukumuncwa kokushisa.
Isakhiwo sokwakha nokuklama
Idizayini yokwakha kanye nokuxhaswa okuhlelekile kwethonya lesakhiwo ukukhetha okukhethiwe kophahla. Izinto ezingasindi zingadingeka ezinhlakeni ezinomthamo olinganiselwe womthwalo. Ngokwengeziwe, izinto zophahla kufanele ziphelezele ubuhle obuphelele besakhiwo.
Izingqinamba zesabelomali
Ukucatshangelwa kwesabelomali kubalulekile ekukhethweni kwezinto zophahla. Kubalulekile ukulinganisa izindleko eziphambili ngezinzuzo zesikhathi eside. Ngenkathi ezinye izinto zokwakha zingabizi ekuqaleni, zingathola izindleko eziphakeme zokulungiswa noma zidinga ukushintshwa kwangaphambili.
Ukufakwa nokulungiswa
Ukufakwa okufanele kubalulekile ekusebenzeni nasekude kophahla lwamashidi. Ochwepheshe abanolwazi kufanele baphathe ukufakwa ukuze baqinisekise ukubambelela ekucacisweni komenzi kanye namakhodi okwakha.
Ukufakwa Kobuchwepheshe
Ukusebenza nabafazi abaqinisekisiwe kuqinisekisa ukuthi amashidi aphahla avikelekile kahle futhi avaliwe. Lokhu kunciphisa ubungozi bokuvuza, ukulimala komoya, nezinye izingqinamba ezingaqhamuka ekufakweni okungafanele.
Ukulungiswa okujwayelekile
Yize izinto zokwakha ezinjengezinto ezinamaphakethe wensimbi zilungiswa okuphansi, ukuhlolwa okujwayelekile kunganweba isikhathi sabo sokuphila. Imisebenzi yesondlo ifaka imfucumfucu yokusula, ihlola ukugqwala, nokuqinisekisa ukuthi ama-fasteners nezimpawu zihlala zinjalo.
Izifundo zamacala nemibono yesazi
Ukuhlola izinhlelo zokusebenza zangempela zomhlaba kanye nokuqonda abachwepheshe bezimboni kunganikeza ukubonakala okubalulekile ekusebenzeni kwezinto ezihlukile zophahla.
Izicelo zokuhlala
Ucwaningo olwenziwe yiNational Association of Home Zakhi lwakhombisa ukuthi abaninikhaya abafake amashidi e-Metal Roofing bathola ukwanda okungu-6% kwenani lokuthengisa kabusha ekhaya. Ukuphila isikhathi eside nokusebenza kwamandla kophahla lwensimbi yizici ezibalulekile ekuthandwa kwazo okukhulayo phakathi kwabaninikhaya.
Izakhiwo Zentengiso
Izakhiwo zezentengiselwano zivame ukubeka phambili ukuqina nokulungiswa okuphansi. Ochwepheshe baphawula ukuthi ukusetshenziswa kwe Amashidi wensimbi yophahla ezihlelweni zezentengiselwano anciphisa izindleko zokusebenza isikhathi eside futhi anciphise ukuphazamiseka ngenxa yokulungiswa noma ukushintshwa.
Izitayela ezivelayo ezintweni zophahla zophahla
Intuthuko kwezobuchwepheshe inomthelela embonini yophahla, yethula izinto ezintsha kanye nokwenza ngcono ukusebenza kwezinto ezikhona.
Ubuchwepheshe obuhle bophahla
Uphahla olusha lwenzelwe ukukhombisa ukukhanya kwelanga okuningi futhi kumunca ukushisa okuncane kunophahla olujwayelekile. Izinto ezisetshenziswa ophahleni olupholile zifaka imibala ekhethekile ebonakalayo kanye nezimbobo ezisetshenziselwa amashidi wensimbi. Lobu buchwepheshe bunomthelela ekunciphiseni ukusetshenziswa kwamandla ezakhiweni ngokunciphisa izindleko zokupholisa.
Ukuhlanganiswa kwamaphaneli elanga
Ama-Metal Roofing Sheets anikeza isisekelo esihle kakhulu sokufaka amaphaneli elanga ngenxa yamandla abo nokuqina kwawo. Ukuhlanganiswa kwezixazululo ezivuselelekayo ze-Energy kuya ngokuya kuvame ukuvame kakhulu kuyo yomibili imikhakha yokuhlala kanye nezentengiselwano, ukuqondanisa nezinhloso zokusimamisa emhlabeni jikelele.
Ukugcina
Ekuphetheni, ukukhetha ishidi elilungile lokuphahla yisinqumo esihlangene esithinta ukusebenza, ukubukeka nokuqina kwesakhiwo. Izinto zokwakha ezifana nensimbi kanye namashidi evuthayo ophahleni ahlinzeka ngezinzuzo eziphoqayo ngokwemigomo yokuqina, ukusebenza kwezindleko, kanye nezinzuzo zemvelo. Ngokucabanga ngokucophelela izinto ezinjengesimo sezulu, ukwakhiwa kokwakha, kanye nezindleko zesikhathi eside, abaniniyo kanye nabaninikhaya bangenza izinqumo ezivumelanisa nezidingo zabo ezithile futhi bafake isandla empumelelweni ephelele yemisebenzi yabo yokwakha. Ngokwahlu okuphelele kokukhethwa kukho, cabanga ukuhlola ukukhethwa kwethu kwekhwalithi ephezulu Amashidi ophahla futhi abonisane nochwepheshe bethu ukuthola ukuthi kufaneleke kahle esakhiweni sakho.
