How High Can a Fence Be with Trellis?
Fences and trellises serve both practical and aesthetic purposes in outdoor spaces, providing privacy, security, and enhancing the overall look of a garden. Many homeowners in the UK look to add trellises on top of existing fences to improve privacy without making their gardens feel enclosed. However, before making modifications, it's essential to understand the legal limits on fence height and how adding trellis impacts regulations. Many people ask, how high can a fence be with trellis? Understanding UK planning laws will help homeowners avoid unnecessary issues while improving their outdoor space. Navigating UK planning laws can be confusing as different areas may have different restrictions. In this blog, we’ll cover the key rules surrounding fence height, how trellis additions affect these limits, when planning permission is required, and alternative ways to create a private and stylish outdoor space. We’ll also explore how composite trellises from EnviroBuild can provide a long-lasting and environmentally friendly solution.

How High Can a Fence Be With Trellis: When is Planning Permission not Required
How High Can a Fence Be With Trellis: When is Planning Permission not Required
- One metre (1m) in height if the fence is next to a public highway used by vehicles, including any footpaths.
- Two metres (2m) in height from ground level in all other locations.

How High Can a Fence Be with Trellis - Local Council Variations
- Conservation Areas: These are areas where stricter planning controls are in place to preserve the character of the area.
- Listed Buildings (or where the fence, wall, or gate forms a boundary with a neighbouring listed building or its curtilage): where additional permissions may be required even for minor changes.
- New Developments: where housing estates may have specific agreements regarding fencing height and style.
- Planning Restrictions: The right to install or modify fences, walls, or gates must not have been removed by an Article 4 direction or a planning condition.
How High Can a Fence Be with Trellis - How Does a Trellis Affect Maximum Fence Height
How High Can a Fence Be with Trellis: How High Can You Have a Garden Fence With Trellis?
How High Can a Fence Be with Trellis: Situations Where a Trellis May Be Exempt

How High Can a Fence Be With Trellis - Applying for Planning Permission If Needed
- Check Local Regulations – Visit your local council website to confirm height restrictions in your area.
- Prepare Your Application – You may need to submit details such as fence materials, dimensions, and how the trellis will be installed.
- Submit the Application – Applications can be completed via the Planning Portal, which provides guidance on fees and processing times.
Alternative Ways to Increase Privacy and Security
Frequently Asked Questions
1. How High Can a Trellis Be?
2. How High Can Trellis Be on Top of a Fence?
3. How High Can a Trellis Fence Be in the UK?

Choosing the Right Trellis and Fence Combination
EnviroBuild Trellis Designs
- Botanic Trellis – Featuring a delicate, nature-inspired pattern, the Botanic Trellis is perfect for gardens that embrace a soft, organic look. This trellis allows climbing plants to weave through its design, creating a beautiful effect. It’s an excellent choice for those who want a decorative yet functional addition to their fence.
- Slatted Trellis – Designed for a sleek, contemporary appearance, the Slatted Trellis features horizontal lines that provide privacy while maintaining an open, airy feel. Its modern aesthetic works well in urban gardens or minimalist outdoor spaces where a clean, structured design is preferred.
- Forest Trellis – Mimicking the look of natural forest trees, the Forest Trellis brings a classic and timeless touch to any outdoor space. Ideal for those who love the charm of a nature inspired design but want a low-maintenance, long-lasting alternative, this design blends seamlessly into both rustic and modern gardens.
- Tangier Trellis – Inspired by Moroccan-style architecture, the Tangier Trellis features an intricate, decorative design that adds a touch of elegance and character. This pattern is ideal for homeowners looking to introduce a unique, artistic element to their fencing while maintaining partial privacy and light filtration.