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Services
New-build and retrofit basement structures across London — excavation, temporary works and reinforced concrete boxes that unlock space beneath a property, delivered safe, dry and to programme.
Building downwards, safely
Basements are the hardest place on a project to get structure wrong. Building beneath an existing property — or forming a deep new box on a tight London plot — takes expertise in large excavation and temporary works, and a team that reinforces the structure for long-term stability. That is precisely the work HYB was built on.
We handle everything from site preparation and basement excavation through the structural works, coordinating waterproofing and building regulations compliance along the way, and hand over a basement ready for fit-out — whether it becomes a gym, cinema room, office or plant space.
Scope
How we work
Site constraints, party walls and the engineer’s design reviewed together.
Controlled dig with monitoring, muck-away and tight site logistics.
Propping and support designed and installed so the ground never moves.
Walls, slab and lid reinforced, formed and poured in one coordinated sequence.
Waterproofing coordinated and the box handed over ready for fit-out.
Related trades
Send your drawings and bill of quantities to info@hybconstructionltd.co.uk and we’ll come back with a clear, itemised price.
