Beaconsfield
Date:
20220110
Twin waterproof basement structures for two high-specification new-build houses in Beaconsfield, Buckinghamshire. O’Sullivan delivered the complete below-ground package – bulk excavation, perimeter drainage, steel mesh reinforcement, structural formwork, and boom-pumped waterproof concrete for both the base slabs and in-situ retaining walls.
This project demonstrates our capability in large residential basement construction for architects, structural engineers, and private clients

Large-scale residential basement excavation for twin new-build houses, Beaconsfield, Buckinghamshire 
Basement formation preparation - DPM membrane laid and perimeter formwork set out ahead of reinforcement, Beaconsfield 
A393 steel mesh reinforcement for waterproof concrete basement slab - twin residential basement construction, Beaconsfield 
Boom pump concrete pour for reinforced waterproof basement slab - large residential new-build, Beaconsfield, Buckinghamshire 
Completed waterproof concrete basement base slab with upstand kickers for structural walls 
Steel reinforcement fixed for in-situ concrete basement retaining walls - twin house basement project, Beaconsfield 

Struck formwork revealing finished in-situ concrete basement retaining wall - waterproof RC basement construction, Beaconsfield 
Completed basement concrete walls showing fair-faced finish and construction joints - residential basement build, Beaconsfield 
Overview of the two completed basement structures for adjacent new-build houses - twin residential basement construction, Beaconsfield, Buckinghamshire









