Spalling, caused by corrosion and rusting of steel reinforcement expands and cracks open, breaching the concrete profile and allowing moisture to enter, this increases the corrosion, and larger pieces of structural concrete start to break off. Spalling repairs can be extremely dangerous and can compromise the structural integrity of a building, making it a task for a skilled and professional team. We are accredited applicators of Sika and Stonecor specialist concrete suppliers and work hand in hand with engineers to offer you a sound and professional result.