top of page

The Cost of Knocking Down a Wall: A Guide for Home Renovators

When it comes to renovating your home, knocking down a wall can be a significant step in transforming your living space. Whether you want to expand your kitchen, create an open concept, or add a new entrance, removing a wall requires professional expertise.

In this guide, we'll explore the average costs involved in tearing down walls and provide insights into important factors to consider. So, let's dive in!

Image of completed load bearing partition wall removal in home
Load Bearing Wall Removal

Determining Non-Load-Bearing Walls And Cost:

The cost of removing a non-load-bearing wall typically ranges from £1400 to £2600. Differentiating between load-bearing and non-load-bearing walls can be challenging for homeowners, as they may appear similar from the outside. Architectural plans of your home can provide some guidance, but to be sure, it's best to consult a professional inspector.

Non-load-bearing walls typically lack supports above or below them, but exceptions exist. An inspector can help determine if the wall is load-bearing or not.

The Cost of Removing Load-Bearing Walls:

Load-bearing walls, which provide essential structural support, are more expensive to remove. For a single-story home, expect to pay around £2000 to £4000 for removing a load-bearing wall. In multi-story houses, complications increase, and costs rise accordingly. Wall excavation in a multi-story home typically ranges from £4000 to £10,000.

Load-bearing walls are typically found above or below metal or multi-board wood beams, attic knee walls, or floor joists. Additionally, all exterior walls are load-bearing.

"Building Regulations: Your project may not need planning permission, however, if you are removing a load bearing wall you will need building regulation approval"

Factors Influencing Wall Removal Costs:

Several factors influence the cost of knocking down a wall. The size, design, and complexity of your home renovation project will affect the expenses. Additionally, the amount of labor required and the need for replacement materials will contribute to the final cost. Behind the average wall, there are often pipes, wires, and support beams that need careful consideration.

To obtain an accurate quote, it's crucial to involve a professional builder and a structural engineer who can assess your specific needs.

Additional Considerations:

  1. Plumbing and Electrical Wiring: Removing a wall may require the expertise of a plumber to replace or relocate pipes and an electrician to handle electrical wiring. Costs for these services vary based on complexity

  2. Wallpaper Removal and Replacement: If wallpaper needs to be replaced, costs can range from £400 to £500 for installation depending on the area and type of wallpaper

  3. Installing Drywall and Painting: Covering exposed areas with drywall can then paint is a common option and will usually be included in the price. Paint is supplied by the customer.

Considering DIY Wall Removal:

While DIY may seem cost-effective, removing a wall yourself can carry huge risks of personal injury and structural damage. However, you can still save on costs by handling tasks like painting and wallpapering once the job is done. For plumbing, wiring, and drywall work, it's advisable to hire specialized professionals.


Removing a wall is a significant step in home renovation, and it's essential to understand the costs involved. The average cost of knocking down a wall ranges from £1400 to £10000, depending on factors like wall type and home design.

By hiring professionals, considering additional expenses for support beams, plumbing, electrical work, and finishing touches, you can ensure a successful and safe wall removal project. Remember, each renovation project is unique, so it's crucial to consult experts in wall removal to get accurate cost estimates and ensure a smooth process.


bottom of page