Saboda ƙarancin yanayin tattalin arziki, fasahar gine-gine da kayan gini a farkon matakin, bene na saman rufin ya kasance sanyi a lokacin sanyi da zafi a lokacin rani. Bayan lokaci mai tsawo, rufin ya lalace cikin sauƙi kuma ya zube. Domin magance wannan matsalar, aikin gyaran gangaren lebur ya fito.
"Gyara gangaren gangara" yana nufin halayen gyaran gidaje wanda ke canza rufin rufin gine-ginen gidaje masu hawa da yawa zuwa rufin da aka ɗora da gyaran fuska da farar fata na waje don inganta aikin zama da tasirin gani na bayyanar ginin a ƙarƙashin yanayin izinin ginin gini. Gangar da ke kwance ba wai kawai tana magance matsalar ɗigowar gida ba, har ma tana canza rufin rufin zuwa wani ƙaramin ɗaki mai kyau, wanda ke inganta yanayin rayuwar mutane da mutuntawa a wurin mutane.
Lokacin aiwatar da canjin gangara, bai kamata mu kula da batutuwa masu zuwa a makance ba 
1. Sabbin samfurori, kayan aiki, fasaha da matakai na kiyaye makamashi da kare muhalli ana ƙarfafa su a cikin aikin inganta gangara; Na biyu, rufin tudu mai lebur ya kamata yayi la'akari da amincin tsarin, kuma ya daidaita tare da yanayin kewaye da tsarin gine-gine.
Hakanan ana iya amfani da fale-falen resin don gyara tsoffin kayan rufin gidaje. Yana da abũbuwan amfãni daga haske nauyi, haske launi da sauki shigarwa, kuma shi ne manufa abu don gangara gyare-gyare. Duk da haka, yana da ƙananan ƙofa na masana'anta, mai sauƙin tsufa, rashin juriya mara kyau, mai sauƙin fashe, ƙimar kulawa mai yawa, gyare-gyare, amfani na biyu yana da wahala.
Asphalt shingles, wanda kuma aka sani da gilashin fiber tile, linoleum tile, a halin yanzu ana amfani da ƙarin fale-falen injiniyan gangara. Kwalta shingles da fadi da kewayon aikace-aikace, ba kawai ga gangara injiniya, amma kuma ga sauran itace Roofing.Suitable ga kankare, karfe tsarin da itace tsarin rufi, idan aka kwatanta da sauran rufin fale-falen buraka, babu wani babban da ake bukata ga rufin tushe, da rufin gangara ne mafi girma fiye da 15 digiri, The kudin ne da yawa m, da shigarwa gudun ne sauri, da kuma sabis rayuwa ne kullum 30 shekaru idan dai a cikin aikin 30. shingles zabi ne mai kyau.
Lokacin aikawa: Afrilu-28-2022
