A Guide to Causes of Spalling Chimney Bricks

A Guide to Causes of Spalling Chimney Bricks Spalling is a usual issue in chimney brickwork that is usually caused by the porosity of bricks, which permits moisture infiltration. Bricks are sturdy, but they also have a porous property that makes them perfect for building chimneys and allowing smoke to escape. However, cracks and fissures […]