Practical Guide

10 Common Roofing Defects and How to Prevent Them

The roof of a structure is susceptible to several defects during its course of life, but the identification of such issues is not an easy task for the contractors. Understanding the common defects

How to Choose the Best Stair Nosing? [PDF]

Stair nosings are protruding profile strips fitted on the edge of steps to provide an anti-slip surface. The nose of a step is the part of a stair where people tend to put their feet and weight on.