Kule minyaka emashumi edlulileyo, siqala ukucinga malunga nendlela yokusebenzisa umbane ngamandla kunye negesi ukutshisa indawo kwindawo. Kwaye, ngenhlanhla, uluntu luye lwenzeka ngendlela yokuzikhusela ekusebenziseni imali ngokuhlawula i-cubic meters kunye ne-kilowatts. Kuququzelela ukufudumala isakhiwo kunye nezifudumezi ezahlukeneyo zokushisa, ezivumela ukugcina lonke ubushushu kwigumbi.
Kukho iindlela ezininzi zokufaka iindonga zendlu. Enye yezona zidume kakhulu namhlanje ngumhlobiso weendonga zangaphandle zendlu kunye ne-polystyrene eyandisiweyo (i-foam). Le ngcaciso iphelisa ngokugqibeleleyo kwaye, ngaphandle koko, ayibizi. Kwinqanaba lethu lenkosi, siya kukuxelela ngokucacileyo indlela yokufaka indlu ngeplastiki nge-foam ngezandla zethu.
Ukuqala, siza kulungiselela izinto ezifunekayo kunye nezixhobo, oku:
- iiplastiki zeplastiki - ubukhulu be-30 mm;
- umhlaba;
- umgca we-fiberglass;
- iglue ekhethekileyo ye-polystyrene foam;
- qalisa iphrofayli;
- uphahla;
- iilwimi;
- ukuxubha;
- i-perforator;
- spatula.
Ungayifaka njani indlu kakuhle ngeplastiki?
- Okokuqala, sihlambulula ubuso beendonga ekungcola, emathini, kwipope kunye nefungus, ukuba kukho.
- Ngaphambi kokufakela iindonga zendlu, kufuneka baphathwe nge- primer "ngokubambelela" okungcono kwezinto. Faka isicelo sebhayisiki kwindawo elungiselelwe.
- Xa udonga lumile, lungisa iiprofayili zokuqala ngamacwecwe kuso, wenze izimbobo eludongeni kunye ne-perforator. Ukuba iindonga zenziwe ngamaplanga, ungasebenzisa izikrini zokuzibamba.
- Ngoku isinyathelo esibalulekileyo sibambelela i-foam kummandla wodonga. Senza i-glue eyomileyo ngamanzi ngokwemiyalelo kwaye siyixubushe ngokucophelela kunye nomxube wezakhiwo.
- Kwiphepha leplastiki ye-foam, sebenzisa i-glue uze ulungise iphepha kumgangatho wodonga.
- Ekubeni kufuneka sifake indlu kunye ne-polystyrene ngaphandle kwezikhala kunye nemingxuma, sinciphisa izixhobo ezingaphezulu kwempahla.
- Xa i-glue iyomile, yenza izimbobo zokuloba kwiindawo zamaphepha amacwecwe kwaye ufake iilwimi zefungus kuzo.
- Ukusebenzisa ummese we-putty, sebenzisa umgca we-plaster kwindawo elungiselelwe.
- Phezulu kwendawo yokubeka i-sterm "glass".
- Sigubungela zonke iipekisi zokutshisa ukushisa. Ngoku uqala ukugqiba isakhiwo.
Njengoko ubona, kulula ukuyifaka indlu nge-polystyrene foam, ngaphandle kooncedo lweengcali kunye neendleko ezingadingekile.