FAQ

Frequently Asked Questions

Answers to common questions about structural calculations, Building Regulation drawings and residential construction projects.

If you cannot find the answer to your question, upload your architect drawings and we will review the project and provide a fixed quote.

Most quotes within 24 hours · Secure digital delivery · Documentation prepared for Building Control

GENERAL QUESTIONS

What does BuildRegs do?

BuildRegs prepares structural calculations and Building Regulation drawings for residential construction projects across the UK.

These documents are commonly required for Building Control approval when carrying out work such as home extensions, loft conversions, garage conversions or structural alterations.

If you already have architect drawings prepared, you can upload them and we will review the project and provide a fixed quote for the structural calculations and documentation required.

Typical residential projects start from £249 for steel beam calculations and £799 for extension and loft conversion documentation.

What types of projects do you support?

BuildRegs supports a wide range of residential construction projects, including:

  • Single storey extensions
  • Double storey extensions
  • Loft conversions
  • Garage conversions
  • Removing load-bearing walls
  • Structural alterations
  • Outbuildings
  • New residential projects

If you are unsure whether your project is suitable, you can upload your drawings for review and we will confirm the documentation required.

Do you work across the UK?

Yes.

Because BuildRegs works from architect drawings, projects can be reviewed and prepared remotely. This allows the service to support homeowners, architects and builders across the UK.

All drawings and documentation are delivered digitally.

BUILDING REGULATIONS

What are Building Regulations?

Building Regulations are technical standards that apply to construction work in the UK.

They ensure that buildings are structurally safe and meet requirements relating to areas such as:

  • Structural stability
  • Fire safety
  • Insulation and energy efficiency
  • Ventilation
  • Drainage

Most residential construction projects must comply with Building Regulations.

Is Building Regulations approval the same as planning permission?

No.

Planning permission and Building Regulations approval are separate processes.

Planning permission focuses on the appearance, size and impact of a project, while Building Regulations ensure that the construction work meets technical safety standards.

Many projects require Building Regulations approval even if planning permission is not required.

Do all extensions require Building Regulations approval?

Most extensions require Building Regulations approval.

This includes many types of residential building work such as extensions, loft conversions, garage conversions and structural alterations.

Building Regulations approval confirms that the construction work complies with structural and safety standards.

STRUCTURAL CALCULATIONS

What are structural calculations?

Structural calculations demonstrate that a building structure can safely support loads.

They are commonly required for elements such as:

  • Steel beams
  • Structural openings
  • Floor structures
  • Roof alterations

Structural calculations are typically submitted as part of the Building Control approval process.

Do I need structural calculations for my extension?

Structural calculations are often required when structural elements are involved in a project.

Examples include:

  • Removing load-bearing walls
  • Installing steel beams
  • Creating large structural openings
  • Altering floor or roof structures

The best way to determine whether calculations are required is to review the project drawings.

Can you provide calculations for steel beams or RSJ beams?

Yes.

BuildRegs prepares structural calculations for steel beams used in residential construction projects such as:

  • Load-bearing wall removals
  • Open-plan layouts
  • Extension openings
  • Loft conversions

Typical steel beam calculations start from £249 depending on the span and structural requirements.

If you have architect drawings showing the proposed structural alterations, you can upload them for review.

DRAWINGS AND DOCUMENTATION

What are Building Regulation drawings?

Building Regulation drawings are technical drawings that show how a building project will be constructed in accordance with the Building Regulations.

They typically include details relating to:

  • Construction methods
  • Structural elements
  • Insulation and ventilation
  • Materials and specifications

These drawings form part of the documentation submitted to Building Control for approval.

Are Building Regulation drawings different from planning drawings?

Yes.

Planning drawings are primarily used to demonstrate the design and appearance of a project for planning approval.

Building Regulation drawings contain detailed technical information showing how the building will be constructed and how it complies with Building Regulations.

PRICING

How much do structural calculations cost?

The cost depends on the size and complexity of the project.

Typical residential projects include:

Steel beam calculations for load-bearing walls
from £249

Building Regulation drawings and structural calculations for extensions and loft conversions
from £799

Upload your architect drawings and we will review the project and provide a fixed quote.

How is BuildRegs able to offer competitive pricing?

BuildRegs operates using a streamlined online process that allows projects to be reviewed remotely from architect drawings without requiring site visits for most residential projects.

Because communication, drawing reviews and document delivery are handled digitally, the process is more efficient and administrative overheads are reduced.

This allows BuildRegs to provide clear fixed pricing for structural calculations and Building Regulation drawings while maintaining fast turnaround times and documentation prepared for Building Control approval.

UPLOADING YOUR PLANS

What files can I upload?

Architect drawings can typically be uploaded in:

  • PDF format
  • DWG format

If you only have preliminary drawings available, you can still upload them and we will review what information is available.

What information should I include?

To review your project, it is helpful to provide:

  • Architect drawings
  • Project address or postcode
  • Brief description of the works
  • Any notes from Building Control (if available)

This helps us assess the scope of the project and provide an accurate quote.

How long does it take to receive a quote?

Once your plans are submitted, we review the project and typically provide a quote within 24 hours.

How long does the work take?

Most projects are delivered within 7 working days once the quote has been approved.

Delivery times may vary depending on the complexity of the project.

COMMUNICATION

Do I need to schedule a call?

The BuildRegs service is designed to be simple and efficient through email communication.

Uploading your plans allows us to review the project and provide an accurate quote without requiring a phone consultation.

How will I receive the drawings and calculations?

All documentation is delivered digitally by email once the work is completed.

This allows the documentation to be easily shared with Building Control, architects and builders.

STILL HAVE QUESTIONS?

Still Have Questions?

If you already have architect drawings for your project, the fastest way to receive guidance is to upload them for review.

We will assess the project and provide a fixed quote for the structural calculations and Building Regulation drawings required.

Most quotes within 24 hours · Secure digital delivery · Documentation prepared for Building Control

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