Waterseal were engaged by Graham Construction Ltd as part of the M25 Junction 28 improvement scheme in Essex - a major National Highways infrastructure upgrade designed to enhance traffic flow, reduce congestion, and improve connectivity between the M25 and A12 corridor.
Working in collaboration with Grahams and other project stakeholders, we supplied and installed specialist bridge deck waterproofing systems and asphaltic plug joints across both existing and newly constructed bridge structures. Delivered alongside wider infrastructure works, these waterproofing systems provide essential protection against water ingress, helping preserve structural integrity and extend asset lifespan within this critical motorway junction.
