Soundproofing a Room Cost

Traffic keeping you awake, noisy neighbours driving you to distraction, or taking up a musical hobby and want to keep the noise down?

This UK guide takes a top-level look at what it'll cost to soundproof ceilings, walls, floors, and doors in 2025. Beyond this, we've also dived into details you might want to know — like the different types of soundproofing materials that a tradesman might recommend.

But you don't need to have every detail finalised before you start getting quotes. Getting estimates early is a simple, practical step that helps you understand what's possible.

Get quotes from local soundproofing installation specialists near you using MyJobQuote. It's quick, easy, and there's no obligation to go ahead.

You'll find our full guide to soundproofing costs below!

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How Much Does it Cost to Soundproof a Room?

The average cost of a soundproofing installation in the UK is £2,500. This would cover the installation of soundproofing for the ceiling, walls, floor, and door of a standard-sized room.

Expert tradespeople may charge anywhere from £300 to £500 for labour per day, depending on the scale and complexity of your soundproofing project.

The price of the soundproofing material will also vary depending on the grade of materials used, the size of the space, and the extent of the soundproofing.

Soundproofing is one of the most effective ways to block unwanted noise from neighbours and traffic, reduce echoes, and transform a living space into a calm, peaceful haven.

With the right approach, you can create a home cinema room, absorb sound from a garage band, or reduce noise from house parties.

Soundproofing Room Prices

How Much Does it Cost to Soundproof a Door?

Doors are a major point of leakage for sound, as gaps around the frame are weak points where sound can seep in.

The most cost effective step is to seal air gaps with weather stripping or an acoustic door sweep. For better results, a dense door seal kit or the installation of a solid core door can significantly reduce noise transfer. Professionally installed door soundproofing solutions include:

• Acoustic Door Seal Installation — A soundproofing contractor fitting professional grade acoustic seals and sweeps will typically cost around £300 including materials and labour.
• Solid Core Acoustic Door — Replacing a hollow core door with a solid acoustic rated door, properly sealed, with a 35 to 45 dB Rw rating in lab tests, can be around £900 installed depending on the finish.
• High Spec Acoustic Door Systems — Specialist studio grade or office grade acoustic doors with full frame systems can cost £1,200-£2,000 installed, suitable for very high noise reduction needs.

How Much Does it Cost to Soundproof a Ceiling?

Ceilings can transmit airborne noise like voices or music and impact noise such as footsteps from above.

One of the most effective methods of soundproofing a ceiling is to create a decoupled ceiling system, using resilient bars or acoustic hangers, combined with acoustic plasterboard and insulation. Options include:

• Acoustic Insulation and Plasterboard – Mineral wool between joists and a layer of acoustic plasterboard. The cost is around £60 per square metre supplied and fitted.
• Resilient Bars and Double Plasterboard – A decoupled ceiling with resilient bars and two layers of acoustic plasterboard will cost around £110 per metre squared offering a noticeable reduction in both airborne and impact noise.
• High Spec Acoustic Ceiling Systems – Specialist floating ceiling or suspended systems with premium soundproofing boards will cost around £180 per square metre, often used in flats to reduce the sound.

How Much Does it Cost to Soundproof a Floor?

Floors are a common pathway for impact noise such as footsteps and dropped objects from above as well as airborne noises such as music or televisions. Common floor soundproofing includes:

• Acoustic Underlay — Installing an acoustic underlay beneath carpet, laminate or engineered wood typically costs £45 per square metre which is best for reducing impact sound.
• Floating Floor System — A new floating floor with acoustic mats, mineral wool between joists and an overlay of chipboard or ply costs around £100 per square metre.
• Full Acoustic Floor Build — A fully isolated floor system using resilient layers, dense boards and insulation can cost around £160 per square metre.

How Much Does it Cost to Soundproof a Wall?

Soundproofing walls is one of the most common areas to treat when reducing noise between rooms or neighbouring properties. The method chosen will depend on the space and the level of sound reduction required. Some options include:

• Acoustic Panels or Insulated Plasterboard Overlay — Fixing acoustic plasterboard directly to the wall or adding decorative acoustic panels costs around £70 per square metre.
• Independent Stud Wall with Insulation — Building a new stud frame against an existing wall which is filled with acoustic mineral wool, finished with a double acoustic plasterboard. The cost of something like this would be around £120 per square metre.

How Much Does it Cost to Soundproof a Home Office?

Creating a quiet, focused home office, requires a careful approach to soundproofing a room.

You'll need to address both airborne noise such as voices, television and traffic as well as impact noise like footsteps and vibrations.

When planning, consider not only materials but also professional labour required to complete the soundproofing work. Options include:

• Basic Home Office Soundproofing — Soundproofing internal walls and adding acoustic door seals to reduce moderate noise levels. The cost is around £1,600 for 12 square metres.
• High Spec Home Office Soundproofing — Including soundproofed walls, ceiling, floor, and a specialist acoustic door for maximum noise isolation. The cost of a high spec 15 square metre office is around £10,000

How Much Does it Cost to Soundproof a Bedroom?

Installing soundproofing in a bedroom can improve comfort and sleep quality.

The approach will depend on whether the source of the noise you want to block is from outside such as traffic or impact noise from stairs or overhead movement. Options include:

• Acoustic Panels, Rugs, and Door Seals — Simple solutions with acoustic panels, rugs and door seals may be achieved at a cost of between £800 and £1,500 which will provide moderate noise reduction.
• Professional Soundproofing — For a medium sized bedroom, around 12 square metres, professional soundproofing of walls, the ceiling, floor and door can range from £3,500 to £7,000 depending on the materials and level of noise reduction required.

How Much Does it Cost to Soundproof a Garage?

Garages can transmit significant noise. A DIY enthusiast, a band using the space to practice, or a budding car mechanic can create a lot of noise.

Soundproofing a garage will focus on reducing noise transfer to neighbouring properties and minimising disturbance in adjoining living spaces. Options include:

• Insulation and Acoustic Panels — Simpler noise reduction methods such as insulation, sealing gaps and the installation of acoustic panels can be achieved for £1,000 to £2,000.
• Professional Soundproofing — For a medium sized garage, around 20 square metres, a full professional soundproofing job could range from £5,000 to £12,000 depending on the materials, ceiling and floor treatments as well as door upgrades.

Key Things to Consider Before Installing Soundproofing

• How much will contractor labour add to the total price? The nature of the project and the complexity of the installation will determine the overall labour cost of soundproofing. A skilled tradesperson may charge upwards of £300 per day. The average time for installation is usually 2 to 4 days.
• Are you doing the work yourself, or hiring a contractor? Professional installations do cost more, but working with a specialist will ensure your project is completed to the highest standards, using the most suitable materials for your budget.
• What type of noise are you treating? Airborne noise, such as voices and traffic, and impact noise, such as footsteps, require different soundproofing methods, which affect both material choice and labour time.
• What is the construction type? Different wall types need various materials. Stud walls, suspended ceilings, and timber floors often require additional layers, which adds time and cost.
• Are you soundproofing a party wall in the UK? The cost of soundproofing a party wall in the UK is often higher when you need independent framing, additional layers, or more sealing to reduce sound transmission through the structure.
• Will electrics and fittings need to be moved or refitted? Depending on the type of soundproofing you choose, you may need to move switches, sockets, fixtures, or fittings, which can increase the overall cost.
• What finishing work will you need after soundproofing? Finishing work such as plastering, refitting skirting, and redecorating can significantly increase the final cost.

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Sound Deadening Material

If you're looking for options around sound deadening material before contacting a tradesperson, there are three main types to consider.

The most commonly used products in the UK include acoustic panels, acoustic roll, or mineral wool and acoustic plasterboard.

Each of these materials plays a different role in reducing airborne and impact noise, and they are often combined for best results.

Acoustic Panels

Designed to absorb sound, reduce echoes and reverberation. They are perfect for use in home offices, studios and bedrooms where quiet spaces are needed.

Panels are available in fabric wrapped, foam or decorative finishes.

Although they don't block noise transfer through a wall, they significantly improve room acoustics.

Acoustic Roll

Often made from dense mineral wool, acoustic rolls are installed inside wall or ceiling cavities to absorb sound and improve insulation.

Widely used in stud walls and suspended ceilings and is quite affortable too. It also one of the best sound deadening materials when combined with plasterboard systems.

Acoustic Plasterboard

This material is thicker and denser than standard plasterboard, and it adds mass to walls and ceilings.

The construction of the acoustic plasterboard makes it harder for sound to pass through.

For most UK homes, effective noise reduction comes from layering soundproofing materials. Acoustic rolls in side cavities, plasterboard on top for mass, and optional acoustic panels for in room absorption.

What's Involved in Soundproofing a Wall?

If you're interested in what's involved in a typical wall soundproofing project, there are several phases to go through.

In this example, we'll walkthrough what's involved in the installation of acoustic foam on an internal wall.

• Step 1 — Begin by measuring the area you wish to soundproof and decide on the results you want to achieve. Whether this is to reduce echo and soften noise in the room, or perhaps you want to improve the acoustics for a music room or home theatre.
• Step 2 — When using acoustic foam panels, you will need to fix each section to your walls using special adhesive. Always refer to the manufacturer's guidelines to ensure you are using the correct adhesive for your panels.
• Step 3 — Clean the surface of your walls with rubbing alcohol or a specialist cleaning solution to ensure the space is free of grease or dirt. This could interfere with the installation process, resulting in your foam panels potentially falling off the wall.
• Step 4 — Measure, cut and trim each foam panel to the desired shape and size of your space. For best results, a sharp retractable utility knife provides the best stability and precision for tricky corners and edges.
• Step 5 — Apply the adhesive or fixing solution, as stated in the manufacturer's guidelines. The adhesive should be applied to the back of the panel in an even consistency.
• Step 6 — Stick the foam panel boards to the surface of your internal walls, holding for a few moments until the adhesive has become tacky. Wait at least 24 hours before attempting to touch the boards, to ensure that the glue has fully set and the panels are successfully installed.

Checklist: Having a Room Soundproofed

• Be clear what you're trying to achieve. For example, do you want to reduce the noise you're hearing from neighbours through a party wall? Or do you need to stop the sound leaking out of a single room in the house?
• Identify weak areas. Check walls, ceilings, floors, doors and windows. Even small gaps or lightweight doors can compromise an otherwise effective solution.
• Decide on the level of reduction you need. Is your aim to soften noise for comfort or create a high spec result for a home office? Clarity will help determine your budget and approach.
• Understand the materials. Learn the different types of sound deadening materials including acoustic plasterboard, foams, mineral wool and underlays so you can have an informed discussion with your chosen tradesperson.
• Balance budget vs performance. When considering professional soundproofing installations, think about the different sytems you can have such as decoupled walls, floating floors and acoustic ceilings. A professional can explain which mix best suits your home.
• Get a professional assessment. Every property is different and results depend on correct installation. Working with a tradesperson ensures you receive accurate advice, a tailored quote and peace of mind the job will be done properly.

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