Ukwakhiwa kwephahla oluphambili kusho uphahla nomthambeko. I-slope ngokuvamile i-1 kuya ku-12 degrees.
Kunezinhlobo ezinjalo zamapulangwe aphezulu:
- Amapulangwe aqoshiwe eyenziwe nge-polyester, fiberglass noma i-bitumen;
- ama-mastic we-bitumen ne-asphalt;
- izinambuzane ze-polymeric;
- izinto ezisekelwe enjeni yerabha.
Ngokungangabazeki, uhlelo lokuphahla oluphansi lunezinzuzo eziningi, kodwa kukhona iqiniso elilodwa elibi elinciphisa konke ize. Lesi yisidingo sokulungiswa njalo. Lapho kulungiswa isembozo sophahla oluphansi, ngokusemthethweni, izinto zokuphahla ze-roll type zisetshenzisiwe, ezigcinwe ngokuphelele phansi ophahleni. Ngenxa yalokhu benza isendlalelo esiqinile sokuguqa, esivikela kahle emanzini.
Kodwa naphezu kwazo zonke izinto, ukulungiswa kwekhwalithi ephahleni oluphansi kungasebenza iminyaka eminingi. Futhi ngalokhu udinga nje ukusebenzisa izinto zanamuhla nobuchwepheshe.
Izinketho zokukhanda ophahleni olubanzi
Kunezinketho ezimbili zokulungisa uphahla olubanzi:
1. Susa ikhava endala / p>
Ngokuvamile kuyadingeka ukuxazulula le nkinga ngale ndlela. Lokhu kungenxa yokuthi uphahla lulungisiwe kaningi futhi alukwazi ukulungiswa kabusha.
Ukulungiswa okuvuselelekayo kuholela ekwenzeni ukuthi ukwakhiwa kwephahla oluphambene luphenduka uhlaka olubanzi, futhi emigqeni ngokwazo kukhona ukuphahlazeka nokucubungula okuningi. Enye impikiswano yokuqothula uphahla oludala yilona isakhiwo esibhidliziwe sezingqimba zokufudumala ezishisayo ngenxa yokungena komswakama ngaphakathi.
2. Buyisela uphahla ngaphandle kokudiliza uphahla oluphansi
Kulesi simo, ukuvuvukala kanye nezendlalelo ezivulekayo, zivule, zikwazi ukuphakamisa izindawo eziqhelile kakade, bese unamathisela zonke izigxobo ophahleni.
Ukulandelana kokulungiswa kwephahla eliphansi flat
- Sula uphahla oluthambile oluvela emanzini, ukungcola, ukuvuvukala, izicucu zokungena kwamanzi.
- Faka isicelo se-polymer primer ngokuvumelana okuketshezi.
- I-primer ihlukanisa ingxenye encane ye-bitumen. Ubuso obuqhubekayo obuhlanganisa isisekelo se-bitumine nesakhiwo se-polyurethane.
- I-polymerization ye-primer ivela emahoreni amathathu kuya kwangu-5.
- Sebenzisa i-polyurethane mastic eyodwa-ingxenye yamathambo e-bitumen-polyurethane eyakhayo.
- Ngaphandle kokulinda i-polymerization, faka ungqimba oluqinisayo phezu kwe-mastic, elakhiwe ngendwangu encane engeyona eboshwe. Isisindo saso ngokuvamile si-20 - 60 g / m. I-sq. m. Uhlaka olubekwe lugozwe nge-polyurethane mastic.
- Faka isicelo se-second layer of polyurethane mastic phezu kwendwangu yokuqinisa.
- Lindela i-polymerization yezingqimba ze-polyurethane mastic.
- Ngaphezulu kwegundane, sebenzisa i-polyurethane ekhethekile yokugqoka, ephezulu futhi ivikela uphahla.
Ubuchwepheshe bephahla lobuchwepheshe
Kukhona ubuchwepheshe obuningi bokuthutha okuphahleni:
1. Ukuphahlazeka okuphansi
Uphahla olusenyakatho luphahleni, olwenziwe ngamathuluzi e-bitumen roll. Izinzuzo zayo zithembekile, umnotho, kanye nobude bokusebenza.
2. Amakhanda we-PVC
I-PVC-membrane iyinhlangano yokuphahla yanamuhla, equkethe izingxenye ezimbili ze-PVC. Imifino ye-polyester eqinisekisiwe. Izinzuzo zayo:
- isikhathi sokusebenza;
- ukuphepha komlilo;
- isisindo esincane;
- ukufakwa kwenziwa ngaphandle komlilo;
- imiqulu yobukhulu obukhulu, okunciphisa inani lezinhlelo.
3. Ukuphahla okungahambi kahle
Uphahla lokuvuvukala lubizwa ngokuthi uphahla oluphikisiwe. Lena uphahla olufudumele, lapho ungqimba lokushisa okushisa lukhona ngaphezu kokungena kwamanzi. Umsebenzi oyinhloko walolu phahla yilokhu kuqhutshwa kwamapulangwe okushisa okushisa okuphezu kokuphahleni.
4. Ukuphahlazeka okuphefumulayo
Uphahla oluphefumulayo lwalungiswa ukuze luvimbele ukwakheka kwezingulube.
5. Ukuphahleni okusebenzayo
Igama lizikhulumela ngokwawo - liphahleni elingasetshenziswa nganoma iyiphi injongo. Ngokujwayelekile yindawo enkulu evulekile. Kuyo ungenza ukupaka izimoto, ingadi, njll.
6. Ukuphahla okuhlaza
Uphahleni oluluhlaza luphahleni lapho utshani selitshalwe khona. Kungenzeka futhi ukutshala amahlathi kanye nezihlahla. Inzuzo engekho emthethweni yephahla elinjalo ingabhekwa njengokunyuka kwezikhala eziluhlaza edolobheni.
Idivayisi yanoma yiluphi uhlobo lwephahla oluphansi alulula, ngakho-ke uma ungaqiniseki ngokuphelele ukuthi ungayenza ngokufanele - xhumana nochwepheshe.
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