Planning Permission Guide For Verandas, Canopies, Carports, Glass Rooms & Aluminium Fencing

As a Trade Partner of Milwood Group, understanding UK planning permission requirements is essential when advising customers on outdoor living solutions. While most installations fall under permitted development, certain regulations must be followed to ensure compliance.

Verandas & Canopies

Verandas & Canopies planning permission may be required if:

  • The structure exceeds 2.5m in height within 2m of a boundary or is taller than 4m overall.
  • It extends beyond the front of the property.
  • It covers more than 50% of the garden when combined with other extensions.
  • The property is listed or in a protected area.

Generally, no permission is needed if:

  • The veranda or canopy stays within height and boundary limits.
  • It does not significantly impact neighbours or public access.

Glass Rooms & Carports


Carports & Glass Rooms planning permission may be required if:

  • A carport is not open on at least two sides, which may classify it as a garage.
  • The installation affects a listed property or conservation area.

No permission is required if:

  • A carport is under 30m² and open on two or more sides.
  • A glass room meets general extension height, size, and boundary limits.

Aluminium Fencing & Other Fencing Solutions

Aluminium fencing planning permission may be required if:

  • It replaces an existing wall or fence with height restrictions.
  • The property is listed or in a protected area.

No permission is required if:

  • The fence is under 2m high (or 1m near a highway).
  • It replaces an existing fence of the same height.

Guidance for Trade Partners

  • Advise customers on planning requirements early to prevent potential installation issues.
  • Check local planning authority guidelines, as some councils may enforce additional restrictions.
  • Refer customers to the UK Planning Portal for detailed guidance

Key Takeaways

  • Most Milwood Group products fall under permitted development and do not require planning permission.
  • Listed buildings, conservation areas, and AONBs have additional restrictions that must be checked.
  • Structures exceeding height, footprint, or placement limitations will require planning permission.
  • When in doubt, customers should consult their local planning authority before proceeding with installation.

For more information about Milwood Group’s verandas, canopies, carports, glass rooms, and aluminium fencing, contact us today on 0333 305 5272 or email us via [email protected].