In the refurbishment of Chertsey Lock, on the River Thames, Saint-Gobain Weber, leading UK formulator and manufacturer of innovative materials in the external wall insulation, render, tile fixing, flooring and construction mortars sectors, has supplied a significant quantity of high specification structural repair concrete. The busy lock, to the west of Walton-on-Thames and east ofStaines, is popular amongst river users. Over the years, unavoidable wear and tear from boats and the river itself...