Karolo e Bohlokoa ea Li-Screws tsa ho Ithuta ka Metal Roof Installation
Har'a mekhoa e tloaelehileng ea ho kenya marulelo a tšepe, li-screws tsa ho itšeha ke karolo ea bohlokoa haholo, e phethang karolo ea ho lokisa le ho sireletsa.
Ho khetha li-screws tse nepahetseng le ho khetha mokhoa o nepahetseng oa ho kenya le ho lokisa letlapa la tšepe ea 'mala oa masenke ho ka netefatsa ho tšoarella le ho thibela ho lutla ha marulelo. Ka ho khetha hantle le ho sebelisa li-screws, marulelo a tšepe a sireletsehileng, a ka tšeptjoang le a matle a ka fanoa bakeng sa mohaho.
1. Ka-Fastened Metal Roofs
Marulelo a kentsoeng ka marang-rang a bua ka litsamaiso tseo ho tsona liphanele tsa tšepe li sirelelitsoeng ho sebelisoali-screws tsa ho ipeha, li-rivets, kapa liboutu tsa hook tse phunyeletsang holim'a phanele. Li-fasteners tsena li pepesitsoe karolong e ka holimo ea marulelo, e leng se bolelang hore li tlameha ho ba le masenke a chesang ho thibela ho bola ho bakoang ke mongobo. Ho sa tsotellehe tšireletso ena, ha nako e ntse e ea, lintho tse kang mekhoa ea ho phekola mocheso le mekhoa ea ho haha li ka baka mafome, tse amang ponahalo ea mohaho. Ho thibela ho lutla, ho bohlokoa ho kenya sealant ho potoloha li-screw kapa ho kenya li-membrane tse sa keneleng metsi makhabaneng nakong ea ho kenya.
Mekhoa e tloaelehileng ea ho hokahanya marulelong a kentsoeng ka har'a marulelo a kenyelletsa li-lap joints le li-clip connections. Bakeng sa lipoleiti tsa tšepe tse nang le 'mala o le mong, li-lap joints hangata li sebelisoa ka maqhubu a le mong kapa a mabeli a holimo ho latela maemo. Ho ea ka pono ea ho thibela metsi, ho kopana ho lokela ho behoa seapeng sa corrugation le ho tiisoa ka li-screws tsa ho itšeha tse nang le li-washer tsa rabara kapa tsa nylon. Ho phaella moo, ho ka 'na ha e-ba le mokoallo oa metsi moo ho kopanang teng. Ka mahlakoreng a liphanele, li-fasteners li lokela ho kenngoa libakeng tsa purlin ho netefatsa hore ho na le li-attachments tse sireletsehileng, tse nang le li-fasteners tse eketsehileng pakeng tsa li-purlins ha ho hlokahala ho latela mofuta oa phanele.
2. Lihokelo tsa Seam tse Emeng
Lihokelo tse emeng tsa seam, tse tsejoang hape e le likhokahano tse patiloeng kapa tse patiloeng tsa marulelo, li emela mokhoa o ka sehloohong oa ho rulela ka litšepe tsa sejoale-joale. Bakeng sa li-panels tsa boemo bo tlaase (bophahamo ba maqhubu 70mm) li hloka litšehetso tse tsitsitseng tse lumellanang le profaele ea phanele, 'me litšehetso tsena li hokelloa ho li-purlins li sebelisa likurufu kapa lipekere. Mokhoa ona o fokotsa ho sisinyeha ha lehlakore le ho thella ho bakoang ke matla a khoheli, e leng ho fokotsang ka nepo mathata a ka bang teng a ho lutla.
3. Marulelo a Metal a notletsoeng ka Batten
Likhokahano tse notletsoeng ka batten, mofuta o mong oa marulelo a patiloeng, a kenyelletsa ho kopanya liphanele tsa tšepe tse haufi ntle le masoba a bonahalang ka ntle. Setšeng, mathōko a liphanele tse peli tsa tšepe lia phahamisoa ebe lia kopanngoa ho sebelisoa mochini oa senotlolo sa batten. Sena se tiisa tiiso e sa keneleng metsi ha se ntse se lumella ho hola le ho honyela ha mocheso ka ho kenyelletsa li-fasteners tse thellang libakeng tsa purlin.
Ho sa tsotelehe mokhoa o khethiloeng oa ho kenya, ho bohlokoa ho khetha li-screw tse nepahetseng. Li-screw tsa boleng bo tlase li ka peperana, e leng se lebisang ho senyeha ha liqibi le li-washer, tse ka qetellang li entse hore lipoleiti tsa tšepe li senyehe. Leha ho na le liphanele tsa tšepe tsa boleng bo holimo, khetho e fosahetseng ea li-fasteners e ka senya sistimi eohle ea ts'ireletso. Ka hona, ho kenya chelete ka thepa ea boleng bo phahameng le ho latela tataiso ea moetsi ke habohlokoa bakeng sa ho boloka botšepehi le ts'ebetso ea marulelo a tšepe.
Na u sebelisali-self-ho-ru-rul screwsmererong ea hau? 'Me haeba u na le lipotso mabapi le mokhoa oa ho khetha li-screw tse nepahetseng bakeng sa litlhoko tsa hau, u seke oa tsilatsila ho fihla.
• Michelle
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