Skip to main contentSkip to footer

Building Regulations

Fully compliant drawings, calculations, and specifications for safe construction
People Trust Planning World
Average 5-Star Reviews
Building Regulations Planning World

Planning World

A faster, smarter, more affordable way to get planning permission anywhere in the UK.

Building Regulations ensure your project is structurally sound, energy‑efficient, fire‑safe, and compliant with national standards. Whether you’re building an extension, converting a loft, removing a load‑bearing wall, or constructing a new home, you need detailed technical drawings and calculations to satisfy Building Control.

Planning World prepares complete Building Regulations packages — drawings, structural calculations, SAP assessments, drainage layouts, and specifications — ready for submission and approval.

When you need Building Regulations

Building Regulations approval is required for:

  • Extensions (single or double storey)
  • Loft conversions and dormers
  • Garage conversions
  • Internal structural alterations (e.g., removing load‑bearing walls)
  • New build homes and annexes
  • Flat conversions
  • Basements and underpinning
  • Major thermal upgrades
  • Drainage changes or new connections

Even small projects often require Building Regulations approval if they affect structure, insulation, drainage, or fire safety.

Building Regulations Planning World

For Building Regulations

What your Building Regulations package includes

A complete Building Regulations package typically includes:

  • Detailed technical drawings
  • Foundation and load‑bearing details
  • Insulation and U‑value specifications
  • Fire (Part B)
  • Ventilation and extraction requirements (Part F)
  • Staircase, access, and safety compliance (Part K & M)
  • Acoustic requirements (Part E)
  • Energy and sustainability measures
  • Full specification notes for contractors
  • Submission to Building Control (optional)

All documents are produced to UK Building Regulations standards and accepted by both private and council Building Control bodies.

Our process

A coordinated, accuracy‑driven workflow:

  1. Review of planning drawings We assess your approved plans and identify technical requirements.
  2. Measured survey or point cloud (if needed) Ensures accurate existing conditions.
  3. Technical design Structural, thermal, drainage, and fire‑safety requirements are engineered.
  4. Building Regulations drawings Detailed plans, sections, and construction details are produced.
  5. Coordination with consultants We can integrate structural, SAP, and drainage inputs.
  6. Submission & liaison We submit to Building Control and respond to any queries.

Fees

Typical fees start from:

  • £495–£895 for small residential projects
  • £895–£1,495 for extensions and loft conversions
  • £1,495+ for new builds or complex structures

A fixed quote is provided after reviewing your drawings.

Borough‑specific considerations

Building Regulations are national, but local authorities often scrutinise:

  • Fire safety in terraced and mid‑terrace properties
  • Thermal performance in conservation areas
  • Drainage capacity in London boroughs
  • Basement construction in Kensington & Chelsea
  • Acoustic separation in flat conversions
  • Structural integrity in older Victorian and Edwardian buildings

Your package is tailored to your building type, borough, and construction method.

Common mistakes to avoid

Projects often face delays or rejections when:

  • Drawings lack technical detail
  • Structural calculations are missing or incomplete
  • SAP Calculations are not provided
  • Fire safety measures are unclear
  • Drainage layouts are incorrect
  • Contractors work from planning drawings instead of technical drawings

Planning World eliminates these risks with a fully coordinated, compliant package.

Positive Feedback
5-day Turnaround
Fixed Pricing From

Why choose Planning World

    • Complete Building Regulations packages
    • Structural, SAP, drainage, and fire‑safety integration options
    • Revit‑based technical drawings for maximum accuracy
    • Fast turnaround for urgent projects
    • Accepted by all Building Control bodies
    • Clear communication with your builder

Yes — planning and Building Regulations are separate approvals.

Yes — we can use your architect’s plans or create new ones.

If your project affects structure, yes.

Yes — we can manage the entire process.

Most extensions, conversions, and all new builds require SAP.

Ready to get Building Regulations approval?

Book a consultation and we’ll review your drawings, confirm requirements, and prepare a fully compliant Building Regulations package.

Ready to get Building Regulations approval?

Book a consultation and we’ll review your drawings, confirm requirements, and prepare a fully compliant Building Regulations package.