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Product Noisestop Acoustic Underlay

Noisestop Acoustic Underlay 12mm x 1200mm x 1200mm 1.44 sqm

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£36.76 ex. VAT

Premium soundproofing underlay, use over any floor type below most floor finishes

Noisestop Acoustic Underlay premium soundproofing for floors in domestic and commercial applications. Suitable for use on concrete and timber floors and can be laid below most floor finishes. Comprises of two layers of 7kg/m² mass loaded vinyl sheets laminated around a 6mm acoustic foam core. The result of this combination ensures high levels of impact and airborne noise reduction through your floors.

  • Dimensions 1200mm x 1200mm x 12mm
  • Weight 15kg/m²
  • Airborne sound reduction 49dB
  • Impact sound reduction 51dB
  • Part E Building Regulation compliant

Size 1200mm x 1200mm x 12mm (1.44sqm) £25.52 per sqm

Call 01423 339163 for all enquiries. FREE DELIVERY ON ORDERS OVER £750 ex.VAT

SKU: 010004 Category: Floor Soundproofing


Noisestop Acoustic Underlay

Noisestop Acoustic Underlay is one of our best selling floor soundproofing underlays. Providing high levels of sound insulation for timber and concrete floors, reducing impact and airborne sound transfer. Noisestop Acoustic Underlay is used to soundproof floors in homes to reduce general household noises or to create a floating floor for music studios and home cinema rooms.

Ensure separating floors in new build and conversion projects meet the required Building Regulations Part E by installing Noisestop Acoustic Underlay over the existing sub-floor.

Product Information

  • Sheet size 1200mm x 1200mm
  • Coverage 1.44 sqm
  • Thickness 12mm
  • Comprises of two layers of 7kg/m² mass loaded vinyl sheets laminated around a 6mm acoustic foam core
  • Three layers laminated together to produce an acoustic mat that will reduce airborne and impact sound
  • Use on concrete and timber flooring
  • Compliant to Part E Building Regulations

Noisestop Acoustic Underlay comprises three layers of soundproof materials that have been laminated to combine there individual acoustic properties. The two layers of 7kg/m² mass loaded vinyl sheet provides additional mass to the floor area which will reduce airborne sound. The 6mm acoustic foam centre  absorbs impact sound transfer through the floors structure.

Installing Noisestop Acoustic Underlay

NoisestopAcoustic Underlay

Noisestop Acoustic Underlay

Installation of acoustic underlays can be carried out by anybody that feels they are a competent DIYer. If you don’t want to install the products yourself we would normally recommend a local carpet fitter, if you are already replacing your floors as part of the work your floor fitting company would be able to install your soundproof underlay.

Soundproof underlay can be loose laid over the existing floor, there is no requirement to glue the flooring in place unless the installation is for Part E in which case a floor grade adhesive should be used as stipulated in the 2003 regulations.

Laying a carpet over Noisestop Acoustic Underlay

If you are using Noisestop Acoustic Underlay below carpets you should consider whether to use a traditional carpet underlay or not. Gripper rods should be used around the perimeter of the room to hold the carpet in place. If you are going to use the Noisestop Acoustic Underlay with an underlay you should install the perimeter edging strips before the carpet grippers. Secure the edging strips and grippers with tacks or nails.

Installing solid floor finishes over Noisestop Acoustic Underlay

Flooring that is less than 15mm thick should be combined with a 6mm ply or MDF sheet to ensure there is no movement of the finished floor. Laminate flooring, engineered flooring should be bonded to the ply or MDF. Flooring that is thicker than 15mm can be laid directly over the mats. Consideration should be given to the possibility of sound transferring from the solid flooring to the walls, use isolation tapes against the wall to prevent flanking noise.

Acoustic Modelling

Noisestop Systems provide acoustic modelling to help design and plan your soundproofing solution. Our acoustic modelling allows us to help you plan how to best soundproof a room. Whether you are looking to soundproof one wall against a noisy neighbour, building a studio or planning for a building Regulation project, get in touch to see how we can help.

We provide homeowners, architects, builders and specifiers with visual and technical information to ensure your soundproofing project meets your requirements.

For more information on this free service call 014213 339163, alternatively send us an enquiry.

Floor Soundproofing Solutions

Take a look at our full range of floor soundproofing products view all our solutions to soundproof floors.

Noisestop Range

The Noisestop range of products have been fitted into homes and businesses across the UK for more than twenty years. In that time we have been able to develop the Noisestop range of products to ensure the very best levels of soundproofing to restore peace and quiet at work and in your homes.

Using our extensive knowledge of the soundproof and acoustic industry we have been able to develop products to soundproof walls, floors and ceilings that are both affordable and more importantly good at what they do. All the products we supply have been tried and tested in real life situations in homes and businesses, so we know they work in real life situations, not just in a lab.

From our base in Yorkshire we are well placed to deliver your soundproofing requirements throughout the UK. We send all our soundproof products direct so we have full control over all the products that leave our warehouse.

Our team are ready and willing in assisting you with any enquiries relating to products in the Noisestop range. Whether you are unsure about a product, or you don’t know which solution to choose, don’t worry we have had many years of experience which we can share with you to help solve any noise related issue.

you can contact us through our contacts page and send us an enquiry, alternatively give us a call on 01423 339163.


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Additional information

Weight15 kg

Noisestop Acoustic Underlay

Product information

Delivery Information

Free Delivery

Free delivery to mainland UK addresses on orders over £750*.

Standard Delivery

Our standard delivery charges are based on the delivery method that is most suitable for the products ordered. Most of the goods we sell are delivered on pallets. Some smaller items will be delivered by Parcel Force.

Standard delivery charge for goods delivered on a pallet £38*

Standard delivery charge for smaller items £20*

Certain postcodes will incur additional charges. AB*, DD*, IV*, KW*, PA*, PH* will be charged at £56**. UK islands including the following postcodes will be charged £95*. PO30*, PO31*, PO32*, PO33*, PO34*, PO35*, PO36, PO37*, PO38*, PO39*, PO40*, PO41*, IM*, BT*, JE*, GY*

When you are ordering multiple products only one delivery charge will be applied. If the order total before VAT is £750* or over free delivery will be applied automatically.

If you have special delivery requirements please let us know at the point of ordering. It is possible to leave delivery instructions when you place an online order.

Special Deliveries

We can arrange to have orders delivered on Saturdays. A surcharge would be applied of an additional £50.

Please call 01423 339163 if you require any of these additional services.

How long will delivery take?

We aim to despatch orders with 2-3 days of placing your order.

If you order online you will receive a confirmation email that we have received your order and it has gone through for processing. We will then contact you once the order is just about ready to be despatched to confirm a suitable delivery date. If you would like to discuss delivery times with us please call 01423 339163. We would recommend contacting us if you require the goods to be delivered on a specific date before you place your order.

If you place an order over the weekend, or on a Bank Holiday this will be confirmed as an order on the first working day after the weekend or Bank Holiday.

If you need goods in a hurry give us a call. We carry most items in stock which can be delivered quickly if required, call 01423 339163.

How will my order be delivered?

The majority of orders we despatch are sent on pallets. We use a network of pallet distribution companies across the UK. All our pallet deliveries are kerbside deliveries. This means the pallet will be delivered as near to the delivery address as possible. Pallets are unloaded form the vehicles with a pallet truck. If it is possible the pallets can be dropped on driveways if they are accessible with the pallet truck.

Pallet deliveries are normally made on 7.5 tonne vehicles that are similar in size to bin lorries. Occasionally larger vehicles are used. If you know of any reason why it might be difficult to deliver to your address with this type of vehicle please let us so we can pass the information on to the delivery company. Typical delivery problems can include parking restrictions, access issues for certain size vehicles, low bridges and overhanging trees. Call 01423 339163 if you are unsure.

Unfortunately the delivery drivers will not bring the goods into your property or unload the individual items from the pallets.

Many of our items are heavy and often require two people to carry them safely.

All orders sent on pallets are wrapped and secured to the pallet to protect them while in transit. Once you have received your order we would recommend storing the materials inside. If you are planning on leaving your goods outside you should use additional covering to protect them from any adverse weather conditions.

Damaged or missing items

In the unfortunate event that items are damaged or missing when your order arrives you should sign damaged or missing items on the drivers paperwork. Call 01423339163 to let us know of the issue to allow us to quickly rectify the problem.

We might ask for a picture of the damage, this is to speed up the process of arranging a suitable solution.

To enable us to quickly resolve any issues with your delivery it is important that you sign for your delivery when it arrives.


Can I return items from my order? Yes you can return unused items from your order that are in a salable condition. We can arrange to collect any unused materials and have them brought back to us. We would refund the cost of the items returned back to us less the shipping cost incurred by the company collecting the items. The cost to return the goods would be confirmed at the point of arranging the return. The refund would be paid once the goods have been brought back and have been checked at our warehouse.

Alternatively you can arrange to return the materials back to us and we would issue a refund once they have been received.

Special delivery note if you order soundbreaker bars as part of a wall or ceiling kit

If you order a wall or ceiling soundproofing kit that include soundbreaker bars these will be delivered separately from the pallet. we are not able to despatch the bars with the pallet. The soundbreaker bars are too long to go with the pallet so they will be delivered separately. No additional charges are incurred for the separate deliveries. We try to ensure the pallet and the bars arrive on the same day, occasionally this might not happen. Normally both deliveries are made within 24 hours of each other.

*All prices displayed are exclusive of VAT @ 20%. This will be added at the end of the checkout process before you confirm your order.

If you require any additional information regarding deliveries please give us a call 01423 339163, alternatively get in touch via our contacts page.

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Noisestop Acoustic Underlay 12mm x 1200mm x 1200mm 1.44 sqm

£36.76 ex. VAT