Ubuchwepheshe be-Gravel seal buyindlela yokwakha yongqimba oluncane esetshenziselwa ukusungula ukusebenza komgwaqo. Indlela eyisisekelo ukusabalalisa kuqala inani elifanele le-asphalt binder ngokulinganayo emgwaqeni ngokusebenzisa imishini ekhethekile, bese usakaza amatshe aminyene ngosayizi wezinhlayiyana ezifanayo kungqimba lwe-asphalt, bese uyigoqa ukuze isilinganiso esingaba ngu-3/ 5 wesayizi wezinhlayiyana zamatshe ushumekiwe. Isendlalelo se-asphalt.
Ubuchwepheshe be-Gravel sealing bunezinzuzo zokusebenza okuhle kakhulu kwe-anti-slip kanye nomphumela osebenzayo wokuvala amanzi, izindleko eziphansi, ubuchwepheshe obulula bokwakha, kanye nesivinini sokwakha okusheshayo, ngakho lobu buchwepheshe busetshenziswa kabanzi eYurophu nase-United States nakwamanye amazwe.

Ubuchwepheshe be-Gravel sealing bufanele:
1.Ikhava yokulungisa umgwaqo
2. Dala isendlalelo esisha somgwaqo
3. Ungqimba olusha lomgwaqo ophakathi nendawo nolula
4. Ungqimba olunamathelayo olumunca ukucindezeleka

Izinzuzo zobuchwepheshe ze-gravel seal:
1. Umphumela omuhle wokuvala amanzi
2. Abalandeli banekhono eliqinile lokuguga
3. Ukusebenza okuhle kakhulu kwe-anti-skid
4. Izindleko eziphansi
5. Isivinini sokwakha esisheshayo

Izinhlobo zokuhlanganisa ezisetshenziselwa ukuvala amatshe:
1. Nciphisa itiyela
2. I-asphalt e-emulsified/modified emulsified asphalt
3. Itiyela eliguquliwe
4. I-asphalt ye-Rubber powder