Acoustic Fencing Costs UK — What to Charge to Install One in 2026

What Acoustic Fencing Actually Is

Acoustic fencing — sometimes sold as "soundproof" or "noise-reduction" fencing — is engineered to block and, in some systems, absorb sound. It works on a simple principle: mass blocks sound. The denser and heavier the barrier, and the fewer gaps it has, the more noise it stops. A standard close-board or panel fence does little for noise because sound leaks straight through the gaps between feather-edge boards and under the bottom rail.

The key differences from ordinary fencing are worth spelling out in your quote, because they justify the price:

• Mass and density: acoustic panels use thicker, heavier timber or composite boards — typically 18–25mm tongue-and-groove rather than thin feather-edge — so there is more material to stop sound waves.
• No gaps: boards interlock with tongue-and-groove or shiplap joints so there are no air paths for sound to pass through. The panel sits in a continuous channel with no gap at the base.
• Absorptive options: higher-end systems add an absorptive face — mineral wool, recycled rubber or a perforated reflective board — on the noise side, which soaks up sound energy rather than just bouncing it back.

Performance is rated in decibels (dB) of noise reduction. A well-installed acoustic fence typically delivers a 20–28dB reduction, which to the human ear feels like roughly halving the perceived loudness. Manufacturers publish tested dB figures for their systems — quote the figure for the system you are installing, and never promise "silence," because no garden fence delivers it.

Price Tiers and What to Charge

Acoustic fencing is almost always priced per linear metre installed, supply-and-fit. The figures below are realistic 2026 UK rates for a standard 1.8m height on reasonable ground. Adjust upward for height, difficult access and ground conditions — covered further down.

Basic Tongue-and-Groove Acoustic Panels

The entry-level option is a solid tongue-and-groove timber panel fixed between timber or concrete posts, with the boards interlocking to eliminate gaps. This blocks noise through mass alone — there is no separate absorptive layer. It suits domestic gardens backing onto moderately busy roads and is the most common job you will quote.

• Supply and install, 1.8m height: £100–£180 per linear metre
• Typical dB reduction: 18–22dB

Price toward the top of this range where you use concrete posts and gravel boards rather than timber, and where the customer wants a finished, planed appearance on the garden side.

Mid-Range Composite and Acoustic-Board Systems

The mid tier uses purpose-made acoustic boards — often a composite or a timber board with a denser core — set into a continuous channel system. These are proprietary kits from manufacturers such as Jacksons, Jakoustic or similar, supplied as a matched system of posts, panels and gravel boards. They give better, certified noise figures and a longer service life than basic timber, and they are the right choice for properties close to A-roads, dual carriageways or rail lines.

• Supply and install, 1.8m height: £180–£280 per linear metre
• Typical dB reduction: 22–26dB

The higher material cost is offset by the fact that customers paying for a certified system expect a premium price — do not discount your labour to match a basic-timber competitor, because you are not selling the same product.

High-End Reflective + Absorptive Systems

The top tier combines a reflective barrier with an absorptive face on the noise side. The absorptive layer — mineral wool behind a perforated board, or recycled-rubber blocks — soaks up sound energy and reduces reflection back across the road. These systems use concrete posts and gravel boards as standard, are engineered for height and wind loading, and carry the best published dB ratings. They are specified for commercial boundaries, plant rooms, generators, and homes directly fronting heavy traffic or railways.

• Supply and install, 1.8m–2.4m height: £280–£450+ per linear metre
• Typical dB reduction: 26–32dB

On commercial and tall installs you are often working to an acoustic consultant's specification. Quote the engineering, the heavier foundations and the access plant separately so the client can see exactly what they are paying for.

What Drives the Cost

Two jobs of the same length can differ by hundreds of pounds per metre. Before you commit a price, work through what actually moves your costs:

• Height: a 1.8m fence is the standard. Going to 2.4m or above roughly doubles wind loading, needs deeper, larger foundations and heavier posts, and — critically — triggers planning permission. Price height steps deliberately, not pro-rata.
• Posts: concrete posts and gravel boards cost more in materials and labour than timber but are essential for the mass and longevity acoustic fencing demands. Most quality jobs should be concrete-posted.
• Ground conditions: soft or waterlogged ground needs deeper or wider concrete foundations. Rock, made ground, tree roots or buried services slow digging dramatically — always probe before you price.
• Access: heavy acoustic panels and concrete posts are awkward to carry. Restricted rear-garden access, no machine access for an auger, or a long barrow run all add labour hours.
• Removal of the old fence: stripping out and disposing of an existing fence, including grubbing out old concrete-set posts, is a separate line. Budget tip runs and a half-day or more of labour on a typical run.
• Returns and stepping: sloping ground means you either rake the panels (rarely possible with rigid acoustic systems) or step them, which adds posts, cut gravel boards and labour. Corners and returns add posts and trims too.

The Trades and Labour Involved

Most acoustic fencing is installed by fencing contractors, landscapers or joiners. The skill set overlaps with standard fencing but the tolerances are tighter — gaps that would be acceptable on a close-board fence ruin the acoustic performance, so the work has to be precise.

A two-person team installing a mid-range 1.8m run on reasonable ground will typically manage 8–12 linear metres per day including setting posts and letting concrete go off. Allow more time for concrete-post systems, tall fences and difficult ground. Where the spec involves an acoustic consultant's drawings, factor in setting-out time and a sign-off visit. On commercial jobs you may also need a groundworker or a machine operator for augering post holes.

UK Planning, Boundaries and Performance Ratings

Three UK-specific points come up on nearly every acoustic fencing enquiry, and getting them wrong creates problems after the job is done.

• Planning permission over 2m: under permitted development, a fence up to 2m high (or 1m if it fronts a road) generally needs no planning permission. Acoustic fencing is often most effective taller than 2m — and at that point planning permission is required. Flag this to the customer in writing and let them confirm before you order materials.
• Party Wall and boundaries: a fence built on a shared boundary affects the neighbour. While the Party Wall etc. Act 1996 mainly covers walls and excavations rather than ordinary fences, heavy acoustic fences with substantial concrete foundations near a boundary can stray into its scope, and neighbour disputes over line and height are common. Confirm the boundary line and advise the customer to speak to neighbours before work starts.
• Acoustic performance in dB: noise reduction is rated in decibels. Always quote the tested dB figure for the specific system, set realistic expectations, and never guarantee a noise outcome you cannot control — perceived reduction depends on the noise source, surrounding surfaces and gaps elsewhere on the boundary.

Worked Example: 20 Linear Metres of 1.8m Mid-Range Acoustic Fence

Here is how a typical domestic quote stacks up. The customer has a 20-metre rear boundary backing onto a busy road, wants a certified mid-range acoustic system at 1.8m on concrete posts, and has an existing failing timber fence to remove. Access is via a standard side gate — no machine access.

• Acoustic fencing, 20m at £230/linear metre supply-and-fit (mid-range, concrete posts): £4,600
• Remove and dispose of existing fence (20m, including grubbing out old posts): £600
• Skip / waste disposal: £250
• Allowance for one stepped section on a slight slope: £200

That gives a job total of around £5,650, or roughly £282 per linear metre all-in once removal and disposal are included. Note how the headline £230/m rate climbs once you build in the realistic extras — this is exactly where trades who quote a bare per-metre figure lose margin. Quote the removal, disposal and any stepping as separate lines so the customer sees the value and you are not absorbing them.

Quick Reference: Acoustic Fencing Prices UK 2026

Quoting Tips — What to Check Before You Price

Acoustic fencing quotes go wrong when the trade prices off a phone description rather than a site visit. Before you commit a price, check the following:

• Final height: confirm whether the customer needs over 2m. If so, planning permission is their responsibility but you should flag it before ordering.
• Ground and services: probe for rock, made ground and buried services. A CAT scan on commercial sites is worth the time.
• Access: can you get a machine in for augering, or is everything by hand? This single factor can swing your labour by a full day.
• Slope and returns: measure the fall along the run and count corners — both add posts and labour.
• Boundary line: confirm the legal boundary and advise the customer to speak to neighbours before you start.
• The dB target: understand what noise problem they are solving so you specify the right tier rather than over- or under-selling.

A clear, itemised quote that separates supply, install, removal, disposal and any planning notes wins acoustic fencing jobs against competitors who send a single number. It shows the customer you understand the product and protects your margin when the extras inevitably appear.