Structure, basements & ground

Basement Construction Method Statements

A planning-stage statement explaining how a basement will be constructed safely and how neighbouring buildings will be protected.

When this service may be useful

A basement construction method statement is commonly required alongside a basement impact assessment, and sometimes by condition after permission. It gives the council and neighbours confidence that the works have been thought through.

How the work is approached

A structural engineer sets out the likely construction sequence, support during excavation, groundwater control and the measures that protect adjoining buildings, drawing on the site investigation and the proposed design.

What you receive

You receive a statement suitable for submission. Temporary works design, detailed calculations and contractor method statements are prepared at later stages and are not included.

What we need to start

Basement drawings, site investigation information, access constraints and neighbouring building details.

We review the site, proposal and planning stage to agree the appropriate scope. The work is carried out by a suitably qualified specialist we appoint, named in your fee proposal.

How our planning consultancy process works

ILLUSTRATIVE REPORT PREVIEW

Basement Construction Method Statement

Front cover and contents page examples. The document structure is tailored to your instruction, site and relevant planning requirements.

Basement Construction Method Statement illustrative front cover
Front cover
Basement Construction Method Statement illustrative contents page
Contents page

What the report should contain

This outline explains the purpose of each section. The final contents depend on the agreed scope, available evidence and requirements of the local planning authority.

  1. Document control & executive summary

    Project details, reference, revision, date, author, reviewer and a concise summary of the key findings.

  2. Proposal & site constraints

    The basement, the site and the constraints that shape construction.

  3. Existing structure & neighbours

    The building, party walls and adjoining structures affected.

  4. Construction sequence

    The proposed order of excavation, underpinning or piling and new structure.

  5. Temporary works & support

    How excavations and existing structures are supported during construction.

  6. Groundwater control

    How groundwater will be managed if encountered.

  7. Protection of neighbouring buildings

    Measures to limit movement, noise and vibration.

  8. Monitoring

    Movement monitoring, trigger levels and actions.

  9. Programme & responsibilities

    Outline programme and the parties responsible for each stage.

  10. Appendices & evidence register

    Index relevant plans, photographs, calculations, surveys and source documents; include only the evidence relevant to this instruction.

Read our planning supporting documents guide to explore related evidence.

YOUR QUESTIONS ANSWERED

Basement construction method statements FAQs

Clear answers to help you plan your next step.

Still have a question?

Tell us about the site and we will confirm what is needed and what it should cost.

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Does this replace the contractor's method statement?

No. The planning-stage statement establishes a practical approach. The appointed contractor prepares the detailed method statement and temporary works design before construction.

What information should I provide to get started?

Basement drawings, site investigation information, access constraints and neighbouring building details.

How is the fee for this service confirmed?

The price shown is a starting estimate for the stated scope. We review the site, proposal, available information and required deliverables, then confirm the fee, exclusions and programme in a written quotation before appointment.

How do your specialists work together on a project?

We bring the relevant planning consultants and specialist providers into a coordinated project team. They work from an agreed brief and current proposal, with dependencies and design changes discussed across disciplines. Each consultant remains responsible for their own professional advice and agreed deliverables.

PART OF A COORDINATED APPOINTMENT

Your specialist evidence, connected.

This service can form part of a wider coordinated planning appointment. We bring the relevant consultants together to work alongside your design team, discuss assessment findings and identify how recommendations affect other reports and the proposal.

Your fee proposal confirms who prepares each document, the information it relies on and the limits of the instruction. A report provides evidence for the council’s assessment; the planning decision remains the council’s. Explore how our consultants work together or discuss the team your project needs.

YOUR NEXT STEP

Discuss your requirements.

Tell us about the site, what you want to achieve and any deadline. We will review it and suggest an appropriate next step.

Call 020 8004 4464 or email info@greencodeconsultants.com.

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