Ƙarƙashin ƙasa mai zurfi yana da tsofaffi, amma abin dogara ne don shimfida ƙasa, inda zanen gypsum fiber an shimfiɗa shi a kan Layer mai kwalliya.
Wannan hanyar gyaran kasa yana da amfani da yawa, daga cikinsu - ƙananan nauyin, wanda ba zai baka damar wuce kaya a ƙasa ba. Bugu da ƙari, gyaran ƙasa tare da raƙuman bushe yana da yawa mai rahusa, da sauri, guje wa gurɓataccen lalata, ba kamar tsarin yashi mai yashi. Duk da haka, ƙaddarar ƙasa ta bushe yana da kwaskwarima: yana jin tsoron danshi, wato, ba a bada shawara don amfani a ɗakuna inda wuraren buƙata zai yiwu (kitchens, baths, attics), kuma yana buƙatar ruwa mai tsabta.
A tushe na busassun bushe akwai Layer na shinge mai shinge - fim din polyethylene wanda ke kare lakaran da ke sama daga nau'i nau'i na shimfiɗa. Fim din yana dage farawa, yana rufe ganuwar, har zuwa matakin ƙananan ƙaura na bushe. Dry screed a kan katako bene na bukatar kwanciya na paraffin, ko bitumen takarda a matsayin wani shinge shãmaki. Idan ya cancanta, an kara fim din tare da insulator mai sanyaya - kumfa polystyrene, ulu mai ma'adinai, ulu da gilashi ko wasu kayan da aka yi da kumfa. Yawancin lokaci ana amfani da sauti a cikin wurin, tare da izinin 10 mm daga bango. Layer na gaba shine backfill. Ba wai kawai matakin matakin ƙasa yake ba, amma yana ƙarfafa shinge mai sauti da damuwa. Sabanin yawancin kuskuren da aka yi, an haramta ƙarancin ƙasa da yumɓu mai yalwata, a matsayin madadin yumɓu mai yumɓu (nunawa), yashi ma'adini, ko sutura mai laushi mai kyau. Layer na ƙarshe shine kwanciya na plasterboard, ko kwamin gwal.
Dry floor screed - fasaha
Ana yin busassun bene a bayan kammala duk ayyukan gyare-gyare na "rigar" (samar da ruwa, kayan kai, da dai sauransu.) Kafin yin kaso na busassun ƙasa, wajibi ne don tsayayya da duk kayan a cikin yanayin gyaran gyare-gyare, don daidaita duk yanayin jiki na kayan zuwa yanayin yanayin zafi da zafi , amma a yanzu muna aiki ne na tsaftacewa daga bene daga tsohuwar tsohuwar da kuma rufe sutura a kasa.
Yanzu, ta yin amfani da tashar laser ta musamman, zamu yi la'akari da matakin yaudarar kan gaba a kan ganuwar sa'an nan kuma ci gaba da kwanta fim din shamaki. Shirya fim ɗin, kamar yadda aka sani a baya, yana faruwa tare da wani ɓoye akan bango da kuma zanen gado, aƙalla 15-20 cm, kuma dukkan kayan haɓaka suna ƙarfafawa ta hanyar launi. An yi amfani da Backfill dangane da mataki na rashin daidaito, yawanci wani Layer na yumbu yashi ba zai wuce 30-50 mm ba. Daidaita Layer na shafi tare da tsarin filastar dake tsakanin bayanan martaba biyu: tafiyar da sauƙin mulki, ta amfani da bayanan martaba kamar layin dogo, da kuma yin alama ta tashar laser a matsayin jagora. Bayan haka, muna sanya GVL takardun fuska tare da sauyawa da rata tsakanin sassan 1 mm. Mun fara daga ƙofar, dama - hagu, bayan cire fayiloli daga faranti kusa da bango. Gypsum fiber sheets suna ƙarfafa tare da ƙuƙwalwar kai, tare da rami mai nau'i-nau'i, da kuma manne na musamman, wanda aka yi amfani da ƙungiyoyi masu nau'i a kan dukkan fuskar. Daidaitaccen shimfiɗar shinge da ƙarfafawa karfi sune manyan abubuwa guda biyu na ƙaddaraccen busassun abin dogara. A ƙarshe, mun yanke ketare na belt belt da tsummoki.
Lokaci don sanya ƙarancin bushe ba shi da ƙasa da ƙaddamarwa, za ka iya katse tsarin a kowane lokaci, kuma ana iya gyara kuskuren a kusan kowane mataki na aikin. Tare da sauran sauran, bene, da aka yi da busasshen ƙuƙwalwa, ba zai kasance ba ƙasa da maƙwabtanta.