Noisedeck 28 Floor Soundproofing Board 2.4m x 0.6m

1. 18mm V313 P5 moisture-resistant interlocking chipboard
2. 10mm layer of recycled PET mat

• System thickness 28mm interlocking T&G
• Size 2400mm x 600mm (1.44sqm)
• Weight 21kg

Thermal Conductivity: 

• 18mm P5 Chipboard: 0.15 W/mK
• 10mm PET: 0.16 W/mK

Thermal Resistance: 

• 22mm P5 Chipboard: 0.15 m² K/W
• 10mm PET: 0.06 m² K/W

Fire: 

• EN13501-1: D-s2, d0

The higher the figure for airborne, the better the performance. The lower the figure for impact the better the performance.

Direct to joist airborne results

Without soundproofing 41dB

With Noisedeck 28 laid directly to the joist, 100mm acoustic insulation between joists, Soundbreaker bars and two layers of 12.5mm acoustic plasterboard 56dB

Direct to joist impact results

Without soundproofing 79dB

With Noisedeck 28 laid directly to the joist, 100mm acoustic insulation between joists, Soundbreaker bars and two layers of 12.5mm acoustic plasterboard 55dB

Note: Every 10 decibels(dB) reduction in noise level is roughly perceived as a halving of the perceived loudness. So, for instance, if you have a sound that measures 70dB and it decreases to 60dB, it would sound about half as loud to the human ear. Decibels Explained.

• Install directly over the floor joist or as an overlay system
• Interlocking T&G edges require wood glue to secure them. No mechanical fixing is required
• Lay in a brick bond pattern
• Ensure all joins are supported
• Ensure the flooring is isolated from the walls using the perimeter isolation tapes

1. The subfloor should be prepared with any fixings driven below the surface. All boards should be securely fixed, dust—and debris-free, and of serviceable quality.
2. Start by cutting the tongue from the boards that are to abut the wall and scribe in as necessary. Perimeter boards should be separated from contact with the wall by using our isolation perimeter strip, which will also isolate the board from the wall and skirting board.
3. Boards should be laid in a brick bond pattern, commencing as far away as possible from any doorway. Where the installation is to be directly onto joists, the boards should be laid in an orientation at 90º to the run of the joists.
4. When cutting boards, some dust will be generated; using PPE is recommended.
5. It may be necessary to provide additional bracing and noggins to ensure sufficient rigidity of the supporting medium.
6. Any pipework or services that need to pass through the floor should be passed through a hole larger than the pipe or service, with the gap sealed with acoustic and intumescent sealant.
7. In a bathroom or kitchen installation, the units should be installed on a separate platform formed from plywood or OSB, not directly onto the Noisedeck Chipboard.
8. Any new partitions should be constructed directly from the subfloor and isolated from the panels using the isolation foam perimeter strip. Mechanical fixings should not be used except where two panels with cut edges abut at a doorway to secure the end of the panel.
9. All tongue and groove joints should be tightly butted and glued top & bottom with wood glue, with any excess being removed from the surface.
10. Once installed, the boards should not be trafficked for at least 24 hours before the skirting boards or surface finishes are installed. A final check should be conducted to ensure that there are no open voids throughout the installation, which, if found, should be sealed with acoustic and intumescent sealant.

Most floor finishes are suitable for laying directly over Noisedecks. We recommend using suitable flexible adhesive and grout if you are laying tiles. If additional strengthening is required, sheet materials can be laid over the Noisedecks.

We recommend installing the Noisedeck boards with a suitable ceiling system to meet Part E Regulations. For the highest level of soundproofing, combine with the AcoustiClip Timber Ceiling System.

Product Brochure

Performance Data

Due to the nature of our materials, most orders are delivered on pallets. Each order is securely wrapped and palletised to ensure it arrives in perfect condition.

Deliveries are made Monday to Friday between 8:00 a.m. and 6:00 p.m., and goods will be dropped as close to the property as possible. Please note, drivers are unable to carry items indoors.

Palletised deliveries are charged at a flat rate of £60 + VAT, regardless of how many pallets are required. Smaller orders under 20kg are sent via courier at £20 + VAT.

We hold high stock levels and aim to deliver within 3–4 working days. Once your order is placed, you’ll receive confirmation of the expected delivery date. Please ensure someone is available to sign for the goods.

Need a specific delivery date or have questions? Contact us or call us on 01423 339163 – we’re happy to help. For full details, please review our delivery terms.