1. Kadib markii qalabka emulment-ka lagu rakibay meesha, fadlan hubi in xiriirada qayb kasta ay adag tahay oo ay adag tahay, in qaybaha hawlgalka ay yihiin kuwo aan dhib lahayn, iyo in tuugada korantada ay sax tahay.
2. Marka la rarmo bitumen markii ugu horreysay, fadlan fur baloogga wasakhda ah si aad ugu oggolaato in bidiumen uu galo kuleylka si habsami leh. Hengtlq.sh26.HySS.35.com

3. Kahor gubashada, fadlan ka buuxi haanta biyaha biyo, fur waalka si aad u gaadho heerka biyaha ee matoorka uumiga, oo xir weelka.
4. Inta lagu gudajiro hawlgalka, fadlan fiiro gaar ah u yeelo inaad dhawrto heerka biyaha oo aad u hagaajiso waalka si aad u ilaaliso heerka biyaha ee booska saxda ah muddo dheer.
5. Haddii ay jiraan biyo ku yaal bitumeniga, fadlan fur dusha sare ee haanta marka heerkulku yahay 100 darajo oo aad bilowdo fuuqbaxa wareegga ee gudaha.
6. Fuuq-baxa ka dib, fadlan fiiro gaar ah u yeelo tilmaanta heerkulbeega oo ku tuur heerkulka-sare ee heerkulka sare waqtiga. Haddii heerkulku aad u sarreeyo oo aan loo baahnayn in la soo bandhigo, fadlan bilaw qaboojinta wareegga wareegga gudaha isla markiiba.
7. Marka heerka Bdumeni ee haanta ay ka hooseyso booska heerkulbeega, fadlan xir tuubooyinka nuugista ka hor intaadan joojin qalabka emulsien-ka si looga hortago sharumen-ka kululeeyaha kululeeyaha.
8. Si loo badbaadiyo hawlgalka shidaalka iyo qalabka, fadlan ku dar dhuxul ka yar, ku dar dhuxulo si isdaba joog ah, oo dambas ku tuur.