MLV50 Acoustic Fence Wrap is a dense acoustic barrier wrap designed to help reduce airborne noise passing through fencing, barriers and outdoor screen structures. Supplied in a 1.2m x 6m roll, it provides a flexible sound barrier layer with a mass of 5kg/m² and an approximate thickness of 2–3mm.
MLV50 Acoustic Fence Wrap is made from a mineral-loaded heavy acoustic membrane. It is commonly used to upgrade existing timber fencing, garden boundaries, site hoarding, external screens and other suitable outdoor barrier structures where road noise, neighbour noise, garden equipment noise or general external airborne noise needs to be reduced.
MLV50 Acoustic Fence Wrap is used to add mass and improve the sound-blocking performance of an existing fence or outdoor barrier. Standard timber fences often have gaps between boards, weak points and limited mass, which can allow noise to pass through more easily.
By fitting a continuous acoustic wrap to the fence structure, the barrier becomes denser and less acoustically transparent. This can help reduce airborne noise passing through the fence line when the wrap is installed correctly with good coverage and minimal gaps.
MLV50 works by adding a dense, flexible acoustic barrier to the fence. The mineral-loaded membrane adds mass, helping resist airborne sound transmission through the structure.
For outdoor noise control, continuity is very important. The wrap should be installed as a continuous layer with tight joints, sealed or overlapped edges where required, and minimal gaps around posts, rails, ground lines and corners.
The fence or barrier should also be tall and solid enough to interrupt the direct path between the noise source and the area being protected. If sound can travel over, under or around the barrier, the final result may be reduced.
MLV50 Acoustic Fence Wrap is mainly used to help reduce airborne noise. This includes:
It is not designed to eliminate all outdoor noise. Sound can still travel over the top of a fence, around the sides, through gaps, or via nearby reflective surfaces. The best results usually come from a continuous, heavy and well-positioned barrier.
MLV50 Acoustic Fence Wrap is suitable for a range of external acoustic barrier applications, including:
MLV50 Acoustic Fence Wrap is useful where an existing fence needs additional acoustic mass without replacing the full structure. At around 2–3mm thick, it adds a dense sound barrier layer while keeping the build-up relatively slim.
It is flexible, easy to cut and can be shaped around posts, rails and awkward fence details. It can also be used as part of a wider acoustic fence build-up with timber boards, battens, posts and weather-protective finishing layers.
MLV50 Fence Wrap is intended for external barrier-style applications such as fences, hoarding and outdoor screens. Standard MLV50 acoustic membrane is more commonly used internally within walls, floors and ceilings.
Both products use the same basic principle of adding dense acoustic mass, but the fence wrap application focuses on outdoor airborne noise control and requires careful attention to weather exposure, fixing detail, wind loading, fence strength and barrier continuity.
MLV50 Acoustic Fence Wrap performs best when used as part of a continuous outdoor noise barrier. The final result will depend on the existing fence construction, fence height, distance from the noise source, fixing method, gaps, joints, wind exposure and whether sound can travel over or around the barrier.
Before ordering, check that your fence is strong enough to support the added weight. At 5kg/m², a full roll is heavy, and the fence posts, rails and fixings must be suitable for the extra load.
If you are unsure whether MLV50 Acoustic Fence Wrap is right for your project, please contact our team before ordering. We can help advise on the most suitable acoustic fence or outdoor noise barrier approach based on your noise issue, fence type and available installation area.
MLV50 Acoustic Fence Wrap is a mineral-loaded acoustic barrier wrap designed for outdoor fence and barrier applications. It is used to add mass to suitable fence structures and help reduce airborne noise transmission through lightweight outdoor barriers.
| Product Name | MLV50 Acoustic Fence Wrap |
| Product Type | Outdoor acoustic fence wrap / mass loaded acoustic barrier |
| Material | Mineral-loaded flexible acoustic barrier membrane |
| Application | External fencing, acoustic barriers, hoarding and outdoor screening |
| Suitable For | Timber fences, garden fences, boundary fences, site hoarding, external screens and outdoor plant enclosures |
| Roll Size | 1.2m x 6m |
| Supplier Spec Note | Some supplier information states 6m x 1.22m; confirm exact roll width before compliance or cutting calculations |
| Approx. Coverage | Approx. 7.2m² per roll, based on 1.2m x 6m |
| Thickness | Approx. 2–3mm |
| Mass | 5kg/m² |
| Approx. Roll Weight | Approx. 36kg, based on 7.2m² coverage and 5kg/m² mass |
| Published Acoustic Performance | Supplier data lists Rw(C,Ctr) rating of 27dB; final performance depends on the full barrier construction and installation conditions |
| Main Noise Type | Airborne noise |
| Outdoor Use | Suitable for outdoor applications according to supplier data |
| Recyclability | Supplier data states the product is 100% recyclable |
| Installation Method | Mechanically fixed or clamped to a suitable fence/barrier structure using appropriate fixings, battens or support system |
| Cutting Method | Sharp utility knife or suitable cutting tool |
| Fire Rating | Not confirmed in reviewed supplier data — confirm before compliance-led use |
| Standalone Product? | No — should be used as part of a properly installed acoustic fence or outdoor barrier system |
MLV50 Acoustic Fence Wrap can be used in a range of outdoor acoustic applications, including:
MLV50 Acoustic Fence Wrap is used to add mass and improve the sound-blocking performance of outdoor fence and barrier structures. It is mainly used to reduce airborne noise passing through lightweight or gap-prone fence lines.
For best results, the wrap should form a continuous barrier. Gaps, loose joints, open fence boards, ground gaps and exposed corners can all allow sound to bypass the acoustic layer.
MLV50 Acoustic Fence Wrap is an acoustic barrier material, not a complete guaranteed outdoor soundproofing system by itself. Outdoor noise reduction depends heavily on barrier height, barrier position, fence mass, installation quality, gaps, wind exposure and whether sound can travel over, under or around the barrier.
For road noise and neighbour noise, the fence should ideally block the direct line of sight between the noise source and the listener. If the barrier is too low, has gaps, or stops short at the sides, the improvement may be limited.
Published acoustic figures should be treated as product or test-condition dependent. Site conditions can vary significantly outdoors, so final results cannot be guaranteed from the material alone.
MLV50 Acoustic Fence Wrap is heavy and should be handled carefully. Store the roll dry, protected and away from sharp objects before installation.
Before fitting, check that the fence posts, rails and boards are secure and capable of carrying the additional load. Replace rotten, loose or unstable fence sections before installing the wrap.
Cut carefully around posts, rails, corners and obstructions. Keep gaps as small as possible and make sure the wrap is well supported to prevent sagging, tearing or wind damage.
MLV50 Acoustic Fence Wrap is installed onto a suitable fence, hoarding or outdoor barrier structure to add acoustic mass and help reduce airborne noise passing through the barrier.
For the best result, the fence should be strong, stable, continuous and suitable for the added weight before the acoustic wrap is fitted.
Check the existing fence or barrier before installation. It should be stable, secure and capable of supporting the extra weight of the acoustic wrap.
At 5kg/m², MLV50 Acoustic Fence Wrap is heavy. A full roll can add significant load to a fence, especially in windy conditions. Do not install it onto rotten, loose or unstable fencing.
Where possible, repair or replace damaged posts, rails and boards before fitting the wrap. Check that the fence is suitable for external fixings and that the installation will not overload the structure.
Before fitting the acoustic wrap, inspect the full fence line.
Check for:
Repair any weak areas before installation. The wrap should only be fixed to a sound and stable structure.
Measure the fence height and length before cutting the wrap. MLV50 Acoustic Fence Wrap is supplied in a 1.2m x 6m roll.
Plan the layout so the wrap covers the fence area as continuously as possible. Try to avoid unnecessary small offcuts and avoid leaving open gaps at posts, corners or bottom edges.
For best acoustic performance, the wrap should cover the area where sound is passing through. A continuous barrier is much more effective than isolated patches.
MLV50 Acoustic Fence Wrap can be fitted to the most suitable side of the fence depending on access, appearance and exposure.
In many cases, it is fitted to the inside face of the fence and then covered with timber battens or an additional decorative board layer. This helps protect the wrap and improves the finished appearance.
Make sure the chosen side allows the wrap to be securely fixed and supported.
Roll out the MLV50 Acoustic Fence Wrap on a clean, flat surface and mark the required size.
Use a sharp utility knife and straight edge to cut the wrap neatly. Cut carefully around:
Keep cuts neat and avoid leaving unnecessary gaps, as gaps can reduce acoustic performance.
Lift the first section of wrap into position. Large sections may require two people due to the weight of the material.
Position the wrap so it sits flat against the fence or support frame. Make sure it reaches the intended height and sits neatly against adjacent edges.
Temporary staples or clamps may be used to hold the wrap in place while permanent battens or fixings are installed, but do not rely on light temporary fixings as the final fixing method.
Fix the MLV50 Acoustic Fence Wrap to the fence using suitable external-grade fixings.
A common method is to use treated timber battens or clamping strips over the wrap, then screw through the battens into the fence rails or support frame. This spreads the load and helps prevent the wrap tearing around individual fixings.
Use fixings at regular intervals so the wrap is well supported and does not sag. Pay close attention to corners, top edges, side edges and exposed areas.
Install the next section of wrap with tight joints against the first section.
Where possible, butt joints tightly and cover them with suitable external-grade acoustic tape or a timber batten. In exposed outdoor locations, a small overlap may be used if it suits the system and does not create fitting issues.
The aim is to avoid open gaps between sections. Sound can pass through small openings, so joint treatment is important.
Check the edges of the acoustic wrap after fixing. Pay close attention to:
Where suitable, close gaps with timber, battens, overlapping wrap, external-grade tape or appropriate sealant. Large open gaps will reduce the acoustic benefit of the barrier.
For long-term outdoor use, consider covering the wrap with timber boards, battens, screening or another suitable protective layer.
This can help improve appearance, protect the wrap from accidental damage and reduce direct exposure to weather and wind movement.
Make sure any cover layer does not create large gaps or openings that reduce the barrier performance.
Once installed, inspect the full fence line.
Check that:
Outdoor acoustic barriers should be checked periodically, especially after strong winds or bad weather.
For timber fencing, fix the wrap to the fence frame or rails rather than relying only on thin fence boards. Use battens to clamp the wrap securely and spread the load.
If the fence has large gaps, open slats or weak boards, consider adding a solid backing or close-boarded layer before or after fitting the wrap.
For site hoarding or temporary screens, make sure the support frame is suitable for the added load and wind exposure.
Fix the wrap securely using battens, washers or clamping strips. Avoid loose edges that could flap, tear or create noise in the wind.
For outdoor plant and equipment enclosures, install the wrap as part of a wider acoustic screen. The barrier should block the direct sound path while still allowing any required airflow, maintenance access and safe operation of the equipment.
Do not block ventilation openings unless the equipment manufacturer confirms it is safe to do so.
MLV50 Acoustic Fence Wrap can help improve the acoustic performance of a fence or outdoor barrier, but the final result depends on the full installation.
Outdoor sound reduction is affected by fence height, barrier position, ground gaps, side gaps, nearby reflective surfaces, wind exposure and whether the barrier blocks the direct path between the noise source and listener.
If you are unsure how to use MLV50 Acoustic Fence Wrap in your project, please contact our team before installation. We can help advise on the most suitable outdoor acoustic barrier approach based on your fence type, noise issue and installation area.
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