repair mortars

11 Jan 2021

Types of minor concrete defects and how to repair

The durability of concrete is exceptional and well-recognised, but sometimes operational errors or unforeseen circumstances can cause unsightly superficial surface damage. Bryan Perrie; Managing Director of The Concrete Institute (TCI); provides guidance on the types of defects and the types of materials available for repairs: The quality of anycast concrete product depends on material selection,...

04 Mar 2020

Kwanobuhle Wastewater treatment

Kwanobuhle, a large township on the outskirts of Uitenhage in the Eastern Cape, had a wastewater treatment works that were long overdue for refurbishment. Projects of this nature are often overlooked, however, given the magnitude of the impact of these works on the community, the decision was taken to refurbish the WWTW. Access to clean...