Menu
Menu
Your Cart

24mm JCW Acoustic Soundboard Supreme 24 - MDF based Acoustic Overlay Board

24mm JCW Acoustic Soundboard Supreme 24 -  MDF based Acoustic Overlay Board
Guide Price
24mm JCW Acoustic Soundboard Supreme 24 - MDF based Acoustic Overlay Board
Guide Price: £28.82 (£34.58 inc VAT)
To add to cart change quantity to minimum of 50. If you need less, ask for a price or add to a quote list.
200 or more £30.81 (£36.97 inc VAT)
300 or more £29.28 (£35.14 inc VAT)
400 or more £27.81 (£33.37 inc VAT)
  • Product Code: A1-1969
  • Delivery Time: 2 - 3 working days
  • Brand: JCW
  • (Tech. support: 08453402858)
  • Model and Size: 1200x600mm - 0.72m2
  • Weight: 9.00kg
Our ratings on 12-05-2025:
Google My Business Reviews
4.8 out of 5

4.7 out of 5 - Excellent
Show other thicknesses

24mm JCW Acoustic Soundboard Supreme 24 - MDF based Acoustic Overlay Board

Width: 600mm
Length: 1200mm
Board Coverage: 0.72m2
Density: 37.5kg/m3
Weight/m2: 12.5kg
Weight: 9kg

24mm JCW Acoustic Soundboard Supreme 24 is a moisture resistant 9mm T&G MDF Board with a pre-bonded 15mm high performance resilient layer offering an excellent airborne and impact sound reduction. This is one of the quickest and most effective acoustic solutions on the market. 24mm thickness the JCW Soundboard Premium 21 minimises construction height whilst still complying with statutory regulations. Overlaying the floor with an isolating layer and a new hard wearing surface is the most convenient way of dramatically improving the airborne and impact sound performance of an existing floor.

CHARACTERISTICS
  • An ideal solution where construction heights are a problem,
  • Easy to install,
  • Ideal acoustic overlay board for existing timber floors,
  • Exceptional impact sound performance,
  • Effectively improves airborne sound insulation,
  • Complies with Part E of the Building Regulations,
  • Ready for final floor installation



APPLICATION
  • New build
  • Refurbishments
  • Domestic upgrade
  • On timber floors
INSTALLATION
  • JCW Acoustic Soundboard Supreme 24 boards are best laid towards the end of the project to protect from general trades, high floor loading and moisture leading to expansion.
  • Ensure that the floor surface is flat, dry, and free from all debris.
  • Ensure that the wall surfaces are prepared - plaster skimmed or plaster boarded down to the level of the sub-deck and that there are no gaps at wall edges.
  • Apply 5mm foam flat wall JCW Perimeter Edging Strip or L shaped strips to the base of all perimeter walls allowing approximately 15mm excess foam above the finished acoustic board height. This can later be folded down on top of the acoustic floor surface to isolate the skirting boards.
  • Remove any tongues at the wall edges, then cut & scribe the first corner board into place and butt up to the Edging Strip. Do not compress the JCW Perimeter Edging Strip.
  • Ensure all T&G board joints must be fully adhesive bonded using a recommended adhesive.
  • Proceed with the second and successive rows ensuring that all board joints are staggered. The last row of boards will require accurate cutting & scribing to butt up to the wall.
  • Any minor gaps between the JCW Perimeter Edging Strip and the acoustic board must be filled with JCW Acoustic Sealant/Mastic.
  • It is imperative that the JCW Perimeter Edging Strip is not compressed in order to maintain acoustic isolation and an allowance for expansion.
  • At the door threshold leave a 5mm gap between the adjoining acoustic boards and fill with JCW Acoustic Sealant. If the sub-floor at the doorways is not flat, the acoustic boards may require additional base support to reduce compressive joint movement. Additionally the surface joints could be sanded up to 5mm to level if required.
  • The finished floor should not be walked on for a period of up to 24 hours to allow the adhesive to cure undisturbed.
  • Ensure that the board joint adhesive has fully cured prior to overlaying any final floor covering.
CERTIFICATION

JCW Acoustic Soundboard Supreme 24 board has been independently tested in a UK Verified independent UKAS accredited laboratory.

200x200mm JCW Fire and Acoustic Downlighter Cover
Guide Price
Brand: JCW Model and Size: 200x200mm
Delivery Time: 2 - 3 working days
200x200mm Fire and Acoustic Downlighter Cover is designed to help maintain the fire resistance and acoustic integrity of ceilings. It is ventilated to reduce heat build up.CHARACTERISTICSPractical: The downlighter covers allow light fittings to operate without overheating.Resistant: the fire rating ..
Guide Price: £21.09
£25.31 inc VAT
Get Best Price
50mm JCW Noise Stopper Pad - 1200mm x 600mm 50mm JCW Noise Stopper Pad - 1200mm x 600mm
Guide Price
Brand: JCW Model and Size: 1200x600mm - 0.72m2
Delivery Time: 7 - 10 days
50mm JCW Noise Stopper Pad is an aluminium non-flammable foil covered pad with 2 layers of non-flammable sound absorbing acoustic mineral wool with a mineral loaded sound barrier mat core layer. This sound blocking pad designed to be laid on top of suspended ceiling grid tiles in offices and rooms. ..
Guide Price: £17.05
£20.46 inc VAT
Get Best Price
15mm JCW ImpactaLay Plus Acoustic Mat
Guide Price
Brand: JCW Model and Size: 1200mm x 600mm - 0.72m2
Delivery Time: 2 - 3 working days
15mm JCW ImpactaLay Plus Acoustic Mat is a remarkably cost-effective and one of the quickest and most effective acoustic solutions on the market. It increases airborne sound insulation and reduces impact noise transmission so much that there is no need for the installation of false floors or false w..
Guide Price: £28.84
£34.61 inc VAT
Get Best Price
JCW Acoustic Level Pod Cradle -  JCW Acoustic Cradle and Batten System - box of 250
Guide Price
Brand: JCW Model and Size: JCW Cradle
Delivery Time: 2 - 3 working days
JCW Acoustic Level Pod Cradle is an integral part of the JCW Acoustic Cradle and Batten System that can be used on both timber and concrete subfloors. It also can be used separately. This system is ideal for levelling uneven subfloors and can accommodate levels varying from 55mm to in excess of 300m..
Guide Price: £151.82
£182.18 inc VAT
Get Best Price
28mm JCW Acoustic Soundboard 28 Plus -  Cement Particle based Acoustic Overlay Board
Guide Price
Brand: JCW Model and Size: 1200x600mm - 0.72m2
Delivery Time: 2 - 3 working days
28mm JCW Acoustic Soundboard 28 Plus is an enhanced performance cement particle based acoustic overlay board for timber floors. It is designed for use as a floating overlay floor supported on decking. Soundboard 28 Plus is a durable and hardwearing acoustic decking solution. At just 28mm thick acous..
Guide Price: £30.94
£37.13 inc VAT
Get Best Price
32.5mm JCW Acoustic Silent Board Plus - Enhanced Acoustic Wall Liner
Guide Price
Brand: JCW Model and Size: 1200x1200mm - 1.44m2
Delivery Time: 2 - 3 working days
32.5mm JCW Silent Board Plus is an enhanced acoustic wall liner manufactured by laminating a 20mm acoustic resilient layer to a 12.5mm layer of acoustic grade plasterboard to drastically reduce sound transmission. It can be applied to either masonry or stud walls and is also suitable to reduce flank..
Guide Price: £74.68
£89.62 inc VAT
Get Best Price
This product is listed in the following categories and systems (click to show).