About Us | Basement Construction Specialists London | Basements Solutions Limited Established & Insured

About Basements Solutions Limited

Building Quality Below Ground and Above

A London-based specialist contractor built on professional engineering standards, transparency, and superior workmanship. Basements Solutions Limited is a specialized London construction company focusing on high-end basement excavations, cavity membrane waterproofing designs, structural steel installations, extensions and complete residential refurbishments.

Our approach bridges the gap between general builders and complex structural engineers. We work closely with homeowners, developers, and architects to coordinate structural calculations, party wall surveys, and building control approval. By maintaining in-house surveyors holding **CSSW (Certificated Surveyor in Structural Waterproofing)** qualifications, we ensure all below-ground works comply with the strict **BS 8102:2022** code of practice.
CSSW Qualified Surveyors

All waterproofing systems are surveyed, specified, and signed off by certified structural waterproofing experts.

10-Year Insurance Backed Guarantees

Every basement excavation and tanking installation is protected by comprehensive guarantees for complete client reassurance.

Full Building Control & Compliance

We manage all regulatory inspections, working alongside local authorities and structural engineers throughout construction.

Architectural drawings and tools

Our Qualifications & Safety Standards

We maintain memberships and compliance structures with the UK's leading structural organizations.

CSSW Certifications

Certificated Surveyor in Structural Waterproofing status ensures that below-ground layouts protect structural elements against water pressure according to BS 8102 standards.

PCA Compliance

Property Care Association standards protect home investments, ensuring that our underpinning, tanking, and structural repairs adhere to strict professional bylaws.

Delta Sump & Pump Accredited

Accredited installers of premium Delta Membrane pump stations, drainage channels, and backup battery systems, preventing water ingress under maximum hydro pressure.

Our Leadership Team

Managing Director Marcus Vance Managing Director & Founder Lead Structural Engineer Elena Rostova Lead Structural Engineer CSSW Waterproofing Surveyor Thomas Wright CSSW Waterproofing Surveyor