Structural Alteration work showing exposed steel beams and timber bracing during an Edinburgh flat renovation

Building Warrant Edinburgh Guide | City of Edinburgh Council Process Explained

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If you're planning structural alterations, a house extension, a loft conversion or a full property refurbishment in Edinburgh, you've likely come across the term building warrant.

Understanding when a building warrant is required, and how the process works, is an important part of planning a renovation.

This guide explains what a building warrant is, when one may be required, how the City of Edinburgh Council process works and where the warrant fits into the wider renovation process.

What Is a Building Warrant in Edinburgh?

A building warrant is the statutory approval required before carrying out most types of building work to which the Scottish building regulations apply. Certain categories of work are specifically identified as not requiring a warrant, although relevant building standards may still apply (Scottish Government).

In Edinburgh, the City of Edinburgh Council acts as the local authority verifier and assesses building warrant applications against the applicable Scottish Building Standards.

Depending on the project, the technical assessment may consider matters including:

  • Structural stability
  • Fire safety
  • Energy performance
  • Insulation
  • Ventilation
  • Drainage
  • Accessibility
  • Services and building systems

The current technical guidance is contained within the Scottish Government Building Standards Technical Handbooks.

A building warrant is separate from planning permission and listed building consent. Depending on the property and proposed work, a project may require one, several or none of these approvals.

Hallway and internal finishes during a Corstorphine flat renovation in Edinburgh

When Do You Need a Building Warrant in Edinburgh?

Many homeowners associate building warrants with extensions and major construction projects, but they can also be required for alterations carried out entirely inside an existing property.

Projects that may require a building warrant, depending on their scope and circumstances, include:

The formal rule is broader than any simple list: a warrant is required for building work to which the regulations apply unless the work falls within one of the defined categories that does not require a warrant (Scottish Government).

That is why it is sensible to establish the position for the specific project rather than assuming that a particular type of renovation automatically does or does not require approval.

An open-plan renovation, for example, can involve much more than removing a partition. If a wall is structural, the project may require input from a structural engineer, structural calculations and detailed information for the warrant application.

Room stripped back during a full flat renovation in Newhaven, Edinburgh

What Work Might Not Require a Building Warrant?

Certain building work can be carried out without obtaining a building warrant. Importantly, however, work not requiring a warrant may still have to comply with the relevant building standards (Scottish Government).

Depending on the circumstances, relatively minor works may fall into this category.

This can include some straightforward replacement, repair or alteration work where the project remains within the categories defined by the building regulations.

Rather than relying on a generic online checklist, homeowners should check the current requirements for their particular project with the City of Edinburgh Council Building Standards service.

This is particularly important in Edinburgh's older housing stock. A wall that appears to be a simple partition, for example, may form part of the building's structure.

Building Warrant vs Planning Permission: What’s the Difference?

  • Planning Permission

    Planning permission considers whether a proposed development is acceptable in planning terms.

    Depending on the project, considerations can include:

    • External appearance
    • Scale and design
    • Impact on neighbouring properties
    • The character of a conservation area
    • The wider planning context of the site

    Separate listed building consent may also be required where alterations affect the character of a listed property.

  • Building Warrant

    A building warrant relates to compliance with the Scottish building regulations.

    Depending on the work, this can include:

    • Structural stability
    • Fire safety
    • Energy performance and insulation
    • Ventilation
    • Drainage
    • Accessibility
    • Other technical building standards


    A project could therefore require:

    • Planning permission but no building warrant
    • A building warrant but no planning permission
    • Both
    • Neither
    • Additional consent such as listed building consent

    The requirements should be established at the design stage rather than once construction is ready to begin.

How the Building Warrant Process Works in Edinburgh

For a typical domestic renovation, the process broadly follows these stages.

1. Establish the Design and Scope

The first step is to understand the existing property and define the proposed work.

Depending on the project, this may begin with a measured survey followed by architectural drawings showing the existing and proposed layouts.

Clear drawings at this stage help identify structural work, drainage changes and other technical issues before the warrant application is prepared.

2. Coordinate Structural Engineering

Where the project affects the building's structure, a structural engineer may need to prepare structural calculations and structural drawings.

For example, removing a load-bearing wall might require a replacement steel beam, together with appropriate bearings or supporting structure.

Where structural design is certified through the Scottish certification system, an Approved Certifier of Design may issue a Certificate of Design (Building Structures) under the SER scheme. Our SER Certificate glossary entry explains the terminology commonly encountered on residential projects.

3. Prepare the Building Warrant Application

The design is developed into the technical information required for the application.

This may include:

City of Edinburgh Council states that applications should include a completed application form, suitable drawings and specification for the proposed work, and the prescribed fee (City of Edinburgh Council).

4. Submit the Application

Building warrant applications in Edinburgh are submitted through the eBuilding Standards system.

The City of Edinburgh Council Building Warrant service provides the current application process, technical guidance and information about fees.

5. Technical Assessment

The application is assessed by the verifier against the applicable Scottish building standards.

The Council may request additional information or amendments where the submitted drawings or technical information do not sufficiently demonstrate compliance.

This is one reason coordinated technical drawings, architectural information and structural engineering are important. Resolving conflicts before submission can make the assessment process considerably easier.

6. Building Warrant Granted

Once the verifier is satisfied with the proposals, the building warrant can be granted.

Work requiring a warrant should not be carried out before the warrant has been obtained. Except for defined work not requiring a warrant, carrying out work to which the regulations apply without a building warrant is an offence (Scottish Government).

The construction team should then work from the approved information, not an earlier version of the design.

7. Construction and Changes

Once work begins, the approved warrant information remains important throughout the build.

Renovations sometimes reveal unexpected conditions once walls, floors or ceilings are opened up. Clients may also decide to change elements of the design during construction.

Where changes affect the approved warrant, an amendment of warrant may be required rather than allowing the completed building to differ from the approved drawings (Scottish Government).

8. Completion Certificate

Once the warranted work is complete, a completion certificate is submitted to the verifier.

City of Edinburgh Council advises that, following submission, its Building Standards team may arrange a property inspection before accepting or rejecting the completion certificate (City of Edinburgh Council).

Relevant certificates and supporting documentation should therefore be gathered during the build rather than left until the end.

faqs about edinburgh building warrants

  • How Long Does a Building Warrant Take in Edinburgh?

    There is no single timeframe that applies to every building warrant application.

    The time required can depend on factors including:

    • The scale and complexity of the work
    • The quality and completeness of the application
    • Whether structural information is required
    • Whether additional technical information is requested
    • The complexity of the existing building
    • The Council's workload

    For larger or more complex projects, City of Edinburgh Council also offers a pre-application advice service. Building warrant time should therefore be allowed for before construction is programmed. A project should not be scheduled on the assumption that submission of an application means approval is imminent.

  • What Happens If You Don’t Get a Building Warrant?

    Carrying out work without a required building warrant can create significant problems.

    Potential consequences include:

    • Building standards enforcement
    • Additional inspection or investigation
    • Work having to be exposed so its construction can be assessed
    • Additional fees
    • Problems when selling the property
    • Work being required to achieve compliance

    City of Edinburgh Council specifically warns that carrying out work without the required warrant may result in a fine and may affect the ability to sell a property (City of Edinburgh Council).


    For completed work where no warrant was obtained, there is a formal process for submitting a completion certificate where no building warrant was obtained. This can require drawings and specifications equivalent to those needed for a warrant application, and parts of the work may need to be exposed for inspection (City of Edinburgh Council).


    It is therefore considerably better to establish whether a warrant is required before the work begins.

  • Do I Need an Architect for a Building Warrant?

    Not necessarily. What is required is sufficiently detailed information to demonstrate that the proposed work complies with the applicable building standards. Depending on the project, drawings may be prepared by an architect, architectural designer or another suitably experienced professional.

    More substantial projects commonly require drawings for:

    • Extensions
    • Loft conversions
    • Significant internal layout changes
    • New structural openings
    • Structural steelwork
    • Major property refurbishments

    Structural elements may separately require the input of a structural engineer. The important point is that the architectural, structural and technical information should agree with one another.

  • How Much Does a Building Warrant Cost in Edinburgh?

    The building warrant application fee depends on the value and nature of the proposed work. City of Edinburgh Council checks the stated value of works and publishes the applicable warrant fees. The Council notes that proposed values may be checked against BCIS construction cost information and an additional fee requested where the value has been underestimated (City of Edinburgh Council).

    Depending on the project, your overall pre-construction costs may therefore include:

    • Building warrant application fee
    • Architectural or technical drawings
    • Structural engineer fees
    • Structural certification where applicable
    • Other specialist design information

    These should be considered part of the project budget rather than treated as unexpected costs once construction is ready to start.

  • Can You Live in the Property During a Warranted Project?

    Often, yes. Whether it is practical depends much more on the nature of the construction work than on the fact that it has a building warrant. A relatively contained structural alteration may allow the remainder of the property to remain occupied. A major refurbishment involving strip-out, rewiring, plumbing alterations, structural work and extensive first-fix work may make temporary relocation considerably more practical. This should be discussed when the schedule of works and construction programme are being developed.

  • What Happens After You Submit a Building Warrant Application in Edinburgh?

    Applications are reviewed for compliance with Scottish Building Standards. If additional information is required, technical queries may be issued before approval. Work should not begin on structural elements until the building warrant has been granted. For many homeowners, the process feels technical - which is why coordination between builder, engineer and designer is important from the outset. If you're unsure whether your renovation requires a building warrant, it’s best to clarify before committing to layout changes or structural alterations
Traditional Edinburgh tenement flats typical of properties renovated by Johnstone Joinery & Building

Special Considerations for Edinburgh Properties

Edinburgh's housing stock can add another layer of complexity to building warrant work.

Projects frequently involve:

For example, creating a new opening in a tenement may involve the relationship between the wall, existing floor joists, neighbouring structure and the loads from floors above.

Similarly, moving a kitchen or bathroom can involve drainage and ventilation considerations in addition to the visible layout.

This is why the existing building needs to be properly understood before apparently simple alterations are treated as straightforward construction work.

Structural and renovation work in progress at a cottage in Lochend, Edinburgh

Choosing Builders Who Understand Edinburgh Building Warrants

A builder does not replace the architect, structural engineer or verifier, but an experienced renovation contractor should understand how their work fits into the warrant process.

When choosing builders in Edinburgh, look for a contractor who can:

  • Read and work accurately from approved drawings
  • Coordinate effectively with structural engineers and designers
  • Understand the sequencing of structural work
  • Identify when a proposed site change may affect the approved design
  • Keep relevant project documentation
  • Assist with information required for completion
  • Avoid carrying out warrantable work before the appropriate approval is in place

This becomes particularly important on projects involving structural alterations, extensions and substantial refurbishments.

Our Complete Guide to Renovating an Edinburgh Property explains how the building warrant stage fits into the wider process from initial survey and design through to construction and completion.

MORE QUESTIONS ABOUT BUILDING WARRANTS

Do I need a building warrant to remove a wall in an Edinburgh tenement?

If the wall is load-bearing or its alteration constitutes warrantable building work, structural engineering and a building warrant may be required. The wall should therefore be properly assessed before demolition begins.

Is a building warrant required for a kitchen renovation?

Not automatically.

A straightforward replacement kitchen may be very different from a project involving structural alterations, significant drainage changes, new openings or major changes to building services. The requirement depends on the actual work proposed.

Is a building warrant required for a bathroom renovation?

Again, it depends on the scope.

Straightforward replacement work and a project involving significant alterations to drainage, ventilation, structure or services should not be treated as equivalent. Check the requirements for the proposed work before construction begins.

How do I check if previous work had a building warrant?

City of Edinburgh Council maintains Building Standards records and provides access to warrant information.

Start with the City of Edinburgh Council Building Standards service, which provides access to building warrant records and information about historic applications.

Can a builder apply for a building warrant?

An application can be submitted on behalf of an owner by an appointed agent. However, the application still needs the drawings, specification and technical information necessary for the verifier to assess compliance.

For substantial structural or architectural work, that information will usually require input from the relevant design professionals.

Can I start work while the building warrant application is being assessed?

Work requiring a building warrant should not begin simply because an application has been submitted.

Where a warrant is required, it should be obtained before the relevant work is carried out.

What happens when the work is finished?

A completion certificate is submitted for warranted work. The verifier assesses the submission and may inspect the property before accepting or rejecting it.

Keep relevant drawings, certificates and supporting documentation throughout the project so that this information is available at completion.

Martin Johnstone

Reviewed by

Martin Johnstone

Founder, Johnstone Joinery & Building

20 years of experience

Martin Johnstone is the founder of Johnstone Joinery & Building, an Edinburgh building and renovation company working across full property renovations, structural alterations, extensions and bespoke joinery. He works directly across projects from the initial assessment through to construction and completion.
About Martin Johnstone
Edinburgh residential architecture and traditional properties across the city

Planning a Renovation in Edinburgh?

If you're considering structural alterations, an extension or a full property refurbishment, it’s worth clarifying building warrant requirements early in the process.

Clear documentation, correct sequencing and proper approvals are essential to keeping your project compliant and stress-free.

You can contact us to discuss your renovation and whether a building warrant may apply.

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