Emashumini eminyaka adlule, saqala ukucabangela ukuthi ingakanani imali yokusebenzisa ugesi kanye negesi lokushisa izakhiwo endlini. Futhi, ngenhlanhla, isintu siye sazi ukuthi ungasindisa kanjani ekusebenziseni imali ngokukhokha amamitha angama-cubic engeziwe nama-kilowatts. Ihlanganisa ukufudumala isakhiwo nge-insulators ehlukahlukene yokushisa, okuvumela ukugcina konke ukushisa ekamelweni.
Kunezindlela eziningi zokufaka izindonga zendlu. Enye yezintandokazi kakhulu namuhla umhlobiso wezindonga zangaphandle zendlu nge polystyrene enwetshiwe (foam). Lezi zinto zifakaza kahle futhi, ngaphandle kwalokho, akubizi. Esiklasini sethu samakhosi, sizokutshela ngokuningiliziwe ukuthi singayifaka kanjani indlu ngepulasitiki yobuciko ngezandla zethu.
Ukuqala, sizobe silungiselela izinto ezidingekayo namathuluzi, okungukuthi:
- amashidi epulasitiki okugcoba - ubukhulu obuyi-30 mm;
- umhlabathi;
- i-plaster fiberglass mesh;
- Glue ekhethekile ye-polystyrene foam;
- ukuqala iphrofayli;
- i-plaster;
- amakhophi;
- ibhulashi;
- i-perforator;
- spatula.
Ungayifaka kanjani indlu ngepulasitiki le-foam?
- Okokuqala, sihlanza izindonga ezivela emanzini, udoti, i-plaque kanye ne-fungus, uma kukhona.
- Ngaphambi kokufaka izindonga zendlu, kufanele baphathwe nge- primer "ngokunamathela" okungcono kwezinto. Sebenzisa i-shayela ebusweni obulungiselelwe.
- Lapho udonga selomile, lungisa amaphrofayli okuqala ngamathaya kuso, wenze izimbobo odongeni nge-perforator. Uma izindonga zenziwe ngokhuni, ungasebenzisa izikrini zokubamba.
- Manje isinyathelo esibaluleke kunazo zonke sinamathele esikhwameni. Senza i-glue eyomile ngamanzi ngokulandela imiyalelo bese uyixubanisa ngokucophelela nomxube wokwakha.
- Ngeplastiki ye-foam, sebenzisa i-glue bese ulungisa ishidi ebusweni bodonga.
- Njengoba sidinga ukufaka indlu nge polystyrene ngaphandle kwezikhala kanye nezimbobo, senza izingcezu ezengeziwe ngokwemese.
- Uma i-glue isomile ngokuphelele, yenza izimbobo zokugoba ezinhlangothini zamashidi okuphosa bese ufaka amathrekhi we-fungus kuwo.
- Ukusebenzisa ummese we-putty, sebenzisa ungqimba lwe-plaster endaweni elungiselelwe.
- Phezulu kwesigxobo se-fiberglass "plast".
- Simboza yonke iphaya lethu lokushisa nokushisa. Manje ungaqala ukuqedela isakhiwo.
Njengoba ubona, kulula ukuyibeka indlu nge-polystyrene foam, ngaphandle kosizo lwabachwepheshe kanye nezindleko ezingadingekile.