roughcast

adjective
1
roughcast walls are outside walls that are covered with a type of plaster that contains small stones
پوش گچکاری, دیوار گچی زبر
noun
1
a type of plaster containing small stones that is used for covering the outside walls of buildings
گچ زبره, ملات زبر, اندود زبر, گچ درشت‌دانه