Na farko, yi amfani da 28 don rufin × 35mm kauri mai kauri siminti matakin matakin.

Yi shimfidar farko na tayal kwalta, tare da mannen yana fuskantar sama, kuma kai tsaye a shimfiɗa shi a kan rufin tare da gangaren rufin ƙasa. A daya karshen cornice a tushen bango, farkon Layer na kwalta tayal kara 5 zuwa 10 mm. Gyara ƙasa tare da ƙusa 50.8 mm daga kasan iyakar biyu da 25.4 mm daga gefe, sa'an nan kuma sanya shi a ko'ina a cikin hanyar kwance tsakanin kusoshi biyu. Sanya kusoshi 2 kuma kama layin kwance.

Ajiye tile na farko na tile na kwalta, a goge 167mm na farkon tile na kwalta, sannan a shimfiɗa tile ɗin kwalta gabaɗaya. Daidaita tubalin kwalta na farko tare da ƙarshen bango da gefen farkon Layer na bulo na kwalta tare da cornice. Gyara tare da ƙusoshi a 60.8mm daga ƙarshen biyu zuwa ƙasa da 35.4mm daga gefe, sannan saita ƙarin ƙusoshi biyu a madaidaiciyar ƙusoshi biyu kuma ɗaukar layin kwance.

Sanya Layer na biyu na tayal kwalta. Gefen farantin kwalta na farko yana fuskantar bulo na Layer na biyu yana jujjuyawa da rabin ganye daga gefen farkon kwalta yana fuskantar bulo. Ƙarshen Layer na biyu na tayal kwalta yana gudana tare da saman haɗin gwiwa na ado na farko na tile na kwalta. Yi amfani da layin kwance da aka ɗora akan farantin tile ɗin kwalta don yin ƙasan Layer na biyu na tile na kwalta a layi daya da cornice, kuma a gyara Layer na biyu na tile kwalta da kusoshi.

A daka tile na kwalta Layer na uku, sai a yanke dukkan ruwan farantin tile na farko na tile na kwalta na uku, a daka shi tare da farantin tile na farko na tile na biyu na tile na kwalta, a sanya gefen kasa na Layer na uku na tile na kwalta, sannan a yi kasa da saman abin ado na haɗin gwiwa na biyu na kwalta sai a kwanta tare da shi tare da nasara. tayal

Shirya tayal kwalta a kan gutter. Tiles na kwalta na rufin tsaka-tsakin za a shimfiɗa su a cikin gutter a lokaci guda, ko kuma a gina kowane gefe daban, kuma za a shimfiɗa shi zuwa 75mm daga tsakiyar layin gutter. Daga nan sai a shimfida tile na kwalta na gutter zuwa sama tare da daya daga cikin lallausan rufin sannan a mika kan magudanar, ta yadda kwalta kwalta ta karshe ta Layer ta kai ga rufin da ke kusa da shi na akalla mm 300, sannan a shimfida tile din kwalta na gutter tare da magudanan rufin da ke kusa da shi sannan a mika shi zuwa gutter da magudanar da aka shimfida a baya tare, kamar yadda za a yi rijiyar tsummoki tare. Za a gyara tayal ɗin kwalta na mahara a cikin ramin, kuma za a gyara tayal ɗin kwalta ta hanyar gyara tare da rufe ramin.

A lokacin da ake ɗora tiles ɗin kwalta, da farko a ɗan daidaita fale-falen fale-falen na ƙarshe waɗanda aka jera sama a saman saman biyu na ƙugiya mai karkata, ta yadda ɗigon kwalta ɗin ya rufe saman tiles ɗin kwalta gaba ɗaya, kuma faɗin raƙuman da ke gefen biyu na dutsen ɗaya ne. Bayan an gyara ƙusa, sai a kwaba kwalta kwalta da aka fallasa tare da manne kwalta.