Marmox Soundboards 600x1250mm (Pack of 6)

In stock |

We carefully pack small board orders into large parcels for courier dispatch, aiming to prevent damage to edges.

Despite our efforts, occasional cosmetic marks and dents inflicted during courier processing may appear on arrival.

These superficial issues, however, don't affect the board's integrity or performance.

Product Options:


Marmox Soundboards - Designed to reduce the noise that can be heard in the room or flat below, and is suitable for use on timber or concrete flooring types.

Allows floors to be tiled without the concern of causing noise pollution - the boards are designed to solve problems incurred by structural vibrations from impact sound (e.g. footsteps).

Waterproof tile backer boards for floors providing decoupling, impact sound insulation and thermal insulation, used to stop footfall noise on a tiled floor being heard in the room or flat underneath.

The SoundBoard will remove the solid link between where the impact sound happens (floor/ ceiling) with a layer of styrene-butadiene rubber (SBR) foam. The side with the sound attenuating layer will then effectively isolate the tiles and the tile backer board from the floor, so the impact sound vibrations cannot be transmitted into the room below.

  • Offers waterproof, thermal insulation (thermal conductivity 0.04 W/m·K).
  • Has an impact-absorbing layer bonded to the surface.
  • Lightweight and easy to use.
  • Reduces sound by up to 20 dB, and heat loss by up to 60%.
  • Load bearing capacity of up to 30 t/m².
  • The material will not shrink, degrade or become brittle.
  • Provides decoupling that allows lateral movement to be absorbed by the board and not, for example, by tiled flooring – so, the tiles don’t crack.
  • Meets local authority regulations for tiled bathrooms in shared apartments and flats.
  • Can be cut to size easily.
  • Can be used with underfloor heating wire.
  • Manufactured in accordance with ISO 9001 Quality Management Systems.

This product is sold in pack of 6

More Information

Brand Marmox UK
Material Rubber, XPS
Pack Size Pack of 6
Shape Rectangle
Type Backer Boards

Technical Info

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Delivery Costs:

Delivery fees are calculated based on the weight of your order and your delivery location. You can use the delivery fee calculator in your basket or on the checkout page to find the exact cost.

Delivery Area:

We currently only deliver to UK Mainland and the Highlands. We do not deliver to the Islands, Ireland, or Northern Ireland.

Next Working Day Delivery (Subject to Stock Availability):

Orders placed before 12:00 pm (noon) will be delivered the next working day, excluding weekends and holidays. This service starts from £6.50 (including VAT) and the final cost is based on the weight of your order and your delivery location. You can check the exact cost in your shopping cart or on the checkout page by entering your postcode.

Cut-off Time for Genesis Products (Non-Stocked): 11:00am

Economy Service (2-3 Working Days):

This service is only available for orders over 50kg. There is no additional charge for this service.

Sample Orders:

All sample orders are shipped for free via Royal Mail Tracked 48 or 24 service. Delivery typically takes 1-3 working days.

Delivery Methods:

Non-sample orders under 50kg will be dispatched via DPD or APC Overnight. Non-sample orders over 50kg (quarter, half, and full pallets) will be dispatched via Palletways or Kandrmason.


Simply place your order online and choose the Click & Collect option at checkout.
We'll email you once your order is ready for pickup at your chosen store.
Collection hours: Monday - Friday: 8:30 am to 4:30 pm

For more information, please visit our Delivery Information page.

- Please inspect your order for any damages upon delivery and notify us immediately if you find any.

- We will replace any items that are damaged during transit.

- We accept returns within 30 days of delivery.

- Please note that customers are responsible for the cost of returning items.

- We will process returns and refunds promptly once the items are received at our warehouse.

Returning Trims
Schluter Trime
Returning trims - 35% restocking fees applied.
Returnign trim with replacement - 15% restocking fees applied
Customers are responsible to arrange returning the item.
If we arrange a return colleciton, a £35 return item collection feed will be applied.

Mapei-Profilpas Trims
A 20% restocking fee will be applied. (Item must be in re-sellable condition)
The customer is responsible for returning the item.

For more information, please visit our Return & Exchange page.


Product Questions