About Whiterock Construction Products
Manufacturer of HEAVE STOPPER - Void former to protect structures from CLAY HEAVE and GROUND MOVEMENT Manufacturer of Heave Stopper, clay heave protection. Supplier of construction materials for concrete, groundworks, formwork, steel reinforcement, precast, insulation, drylining Services include Steel Fixing / Prefabrication, Ready Mix Concrete & Screeding Sites in London & Ipswich covering the South East