Our Services | Basement & Waterproofing Construction Specialists London What We Do

Our Specialist Services

Basement Excavation & Underpinning

Basement Construction

We deliver complex structural groundworks, including deep cellar excavations, traditional concrete underpinning, reinforced retaining walls, and complete underground structural concrete installations.

Bulk Excavation Underpinning Bays Concrete Retaining Structural Steel frame Read Full Details
Basement Waterproofing Sump Pump Delta

Waterproofing Systems

Our CSSW qualified surveyors specify and install BS 8102:2022 compliant systems: Type A cement tanking, Type B waterproof concrete, and Type C cavity drainage membranes with dual sump pumps.

Cavity HDPE Membrane Dual Sump Pumps Battery Backup Alarms CSSW Sign-off Read Full Details
Structural Steel Beam RSJ Install

Structural Alterations

Executing engineered steel portal frame installations, temporary needling and propping works, removal of internal load-bearing brick walls, and concrete foundation modifications.

Steel Beam Framing Needling & Propping Load Wall Removals LABC Compliance Check Read Full Details
Modern glazed side return extension

Extensions

Constructing high-end structural expansions, side returns, single or double-storey rear extensions, and architectural mansard loft conversions to maximize property layouts.

Rear Extensions Side Returns Loft Conversions Architectural Glass Read Full Details
Luxury home interior renovation

Refurbishments

Delivering complete residential transformations, internal structural layout alterations, custom kitchen configurations, wetrooms waterproofing, and high-end surface decorations.

Complete Strip-outs Kitchen & Bathroom refits Layout remodelling Fine surface finishes Read Full Details