FAQ

Understanding temporary structure planning permission

Temporary structures offer versatile and cost-effective solutions for various needs, from warehousing and manufacturing to events and disaster relief. However, before erecting a temporary structure, it’s crucial to understand the UK’s planning permission requirements. This comprehensive guide provides everything you need to know about temporary structure planning permission, helping you navigate the process smoothly and avoid potential pitfalls.

What is a temporary structure?

Temporary structures encompass a wide range of buildings, including tents, marquees, portable cabins, and modular buildings. They are used for various purposes, such as temporary storage, workshops, event venues, and emergency shelters. While these structures offer flexibility and convenience, they often require planning permission to ensure they comply with local regulations and land-use policies.

Do You Need Planning Permission for a Temporary Structure?

Whether you need planning permission for a temporary structure depends on several factors, including size, location, duration and intended. In the UK, the general rule of thumb for planning permission for temporary buildings is that you won’t need planning permission if:

The structure has a floor space of less than 100 square metres. This applies to smaller structures that don’t have a significant impact on the surrounding area.

The structure is in place for less than 28 days. This applies to most temporary structures, such as those used for events, construction sites, or temporary storage.

As outlined in the government planning permission for warehouses and industrial buildings. The following limits and conditions apply:

• Development must be within the curtilage of an existing industrial building or warehouse
• Gross floor space must not exceed:
  • 110% of the original building or 500 square metres (whichever is lesser) on designated land
  • 125% of the original building or 1,000 square metres (whichever is the lesser) on a site of special scientific interest
  • 150% of the original building or 1,000 square metres (whichever is the lesser) in all other cases
• No development to come within 5m of the curtilage boundary
• No development within the curtilage of a listed building
• On designated land any new, extended or altered buildings to use materials similar in external appearance to those used for existing industrial building or warehouse
• Developments that would reduce space available for parking or turning vehicles are not permitted development
• Any new, extended or altered industrial building must relate to the current use of the original building, the provision of staff facilities or for research and development of products or processes.
• Any new, extended or altered warehouse must relate to the current use of the original building or the provision of staff facilities
• No new, extended or altered building to provide staff facilities:
  • Between 7pm and 6.30am, for employees other than those present at the premises of the undertaking for the purposes of their employment
  • At all, if a notifiable quantity of hazardous substance is present

However, there are exceptions and additional considerations:

• Specific uses: Some temporary structures, such as those used for markets, motor racing, or speed trials, may have a shorter time limit (14 days) before requiring planning permission.  
• Location: The location of the structure matters. If it’s close to a listed building, in a conservation area, or on protected land, you may need planning permission even if it meets the general requirements.  
• Size and impact: Even if a structure is temporary, if it’s very large or has a significant impact on the surrounding area, you may need planning permission.  
• Extensions: If the temporary structure is an extension to an existing building, different rules may apply.

It’s always best to check with your local planning authority to confirm whether you need planning permission for your specific project. They can advise you on the specific requirements and regulations in your area.

You can also find more information on the UK government’s Planning Portal website.

Permitted Development Rights

In some cases, permitted development rights may allow you to erect a temporary structure without planning permission. These rights typically apply to smaller structures used for a limited time. However, it’s crucial to check with your local planning authority to confirm whether your project falls under permitted development.

Understanding the Planning Permission Process

If your temporary structure requires planning permission, you’ll need to submit a planning application to your local planning authority. The planning permission process typically involves the following steps:

Appeal (if necessary): If your application is refused, you may have the right to appeal the decision.

1. Pre-application advice: Consult with your local planning authority to discuss your proposal and get initial feedback.
2. Submit a planning application: Prepare and submit a planning application with all the necessary documentation, including site plans, design drawings, and supporting statements.
3. Consultation period: The planning authority will consult with neighbours and other stakeholders to gather feedback on your proposal.
4. Decision: The planning authority will review your application and make a decision, which may be to grant permission, grant permission with conditions, or refuse permission.

Temporary Structure Planning Permission: Key Considerations

When applying for planning permission for a temporary structure, it’s important to consider the following:

• Environmental impact: Assess the potential environmental impact of your structure and demonstrate how you will mitigate any negative effects.
• Health and safety: Ensure your structure complies with all relevant health and safety regulations.
• Aesthetics: Consider the visual impact of your structure on the surrounding environment.
• Access and parking: Address any potential traffic or parking issues associated with your structure.

What is Retrospective Planning Permission?

Retrospective planning permission is sought after a development has already been carried out without planning permission. While it’s possible to apply for retrospective planning permission for a temporary structure, it’s generally advisable to obtain permission before construction. Failure to do so could result in enforcement action and the removal of the structure.

A local authority may ask you to submit a retrospective planning application for work you have already completed. This request does not guarantee that planning permission will be granted; the application will go through the standard review process. If the retrospective application is denied, the local authority can issue an enforcement notice requiring you to restore the site to its previous condition.

Tips for a Smooth Planning Process

• Engage with your local planning authority early on.
• Seek professional advice from planning consultants or architects.
• Be prepared for potential challenges and delays.
• Provide clear and comprehensive information in your planning application.
• Address any concerns raised by the planning authority or stakeholders.

Our Final Thoughts on Planning Permission for a Temporary Structure

Obtaining planning permission for a temporary structure is crucial to ensure compliance with regulations and avoid potential issues. Understanding the planning process and key considerations can increase your chances of a successful application.

If you need guidance or support with your temporary structure project, contact Basboga today. Our experienced team can provide valuable insights and help you find the perfect solution for your needs.