This is a core module which describes the skills, knowledge and attitude to be acquired by the learner to perform good work by preparing the working area and applying different coats in plastering in order to provide protection and good appearance of the wall at construction site and remove defects which may appear on the plastered walls. The learner deemed competent to this module may work at construction site in finishing stages under minimum supervision.

This Core module describes the skills, knowledge and attitude required to construct stone structures which includes foundations, walls, stairs, water tanks, open channels, dams and inspection chambers. At the end of this module, the student will be able to set out trenches, set out of different stone structures, erect any type of stone structures and checking the quality of finished stone structure according to Rwandan Standard.