This document outlines quality standards and issues to check for in building construction. It discusses ensuring quality of basic materials like bricks, blocks, sand, metal and timber. It provides guidance on rejecting poor quality materials and workmanship issues like missing corner reinforcements, unpainted roof timbers, and improperly placed roof tiles. The goal is for masons and beneficiaries to understand why quality is important and for builders to aim for the best quality construction that will endure.