12mm Marmox Soundboard - Impact Sound and Thermal Insulation Panel - 600mm x 1250mm - Box of 6

12mm Marmox Soundboard - Impact Sound and Thermal Insulation Panel - 600mm x 1250mm - Box of 6
Price: £74.86 (£89.83 inc VAT)
Price per m2: £16.64/m2 (£19.96 inc VAT)
- Product Code: A1-5410
- Delivery Time: 2 - 3 working days
- Brand: Marmox (Tech. support: : 01634835290)
- Model and Size: 600mm x 1250mm - 4.5m2
- Weight: 22.05kg
Our ratings on 09-10-2025:

4.8 out of 5
12mm Marmox Soundboard - Impact Sound and Thermal Insulation Panel - 600mm x 1250mm - Box of 6
Length: 1250mm
Width: 600mm
Thickness: 12mm
Pack Quantity: 6
Weight: 22.05kg
Thermal Conductivity: 0.300W/mK
R-Value: 0.04m2K/W
12mm Marmox Soundboard is an impact sound and thermal insulation panel used on wooden and concrete floors allowing them to be tiled without causing noise pollution to rooms below. Marmox Soundboard is an XPS foam-cored, cement covered waterproof tile backer boards for floors providing decoupling and thermal insulation. It has an additional rubber layer which stops impact sound such as footfall noise on a tiled floor being heard in the room or flat underneath.
CHARACTERISTICS
- Waterproof,
- Absorbs impact sound,
- Lightweight and easy to use,
- Can be cut to size easily,
- Can be used with underfloor heating wire,
- Allows floors to be tiled without the concern of causing noise pollution,
- 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 so, the tiles don’t crack.,
- Meets local authority regulations for tiled bathrooms in shared apartments and flats,
- Manufactured in accordance with ISO 9001 Quality Management Systems.
APPLICATION
- On wooden and concrete floors
INSTALLATION
- Fix the boards, rubber-side down, to the floor using either a thin bed of flexible tile adhesive or Marmox Multibond.
- Marmox Multibond takes 12 hours to cure sufficiently before tiling.
- A gap of about 4mm should be left between the edge of the boards and the wall.
- Fill the gap with a visco-elastic adhesive such as Multibond to eliminate the possibility of flanking sound happening there.
- Tape over the joints and tile as usual.
- When using with wood laminate flooring, the concrete face is fixed to the floor with Multibond so that the rubber side is facing upwards in contact with the laminate.
- Usage: Marmox Multibond Sealant. 1 tube needed per two boards.
CERTIFICATION
- BBA Certificate: 09/4687
- Manufactured in accordance with ISO 9001 Quality Management Systems.
Brand: Marmox
Model and Size: Minilay Linear Drain Kit with a slim waste
Delivery Time: 1-3 working days
Marmox Minilay Linear Drainage Kit with a Slim Waste transforms any concrete floor into a tileable wetroom floor. The drain is 600mm in length and can be covered with 4 different types stainless steel grates (bought separately). The Slim Waste is just 6cm deep. The stainless steel drainage gull..
£100.33
£120.40 inc VAT
Brand: Marmox
Model and Size: Perpendicular brackets - 2nos
Delivery Time: 1-3 working days
Marmox Perpendicular Brackets are designed to join Marmox Multiboards at right angles for corner and edge construction.2 brackets per packCHARACTERISTICSBayonet-style barbs grip securely into board coreEnables strong and stable corner connectionsFacilitates fast and accurate alignment during install..
£4.89
£5.87 inc VAT
Brand: Marmox
Model and Size: Minilay Linear Square Grate
Delivery Time: 1-3 working days
Marmox Minilay Linear Square Grate is a stylish brushed stainless steel shower drain cover.Click on Other types ..
£52.23
£62.68 inc VAT
Brand: Marmox
Model and Size: 2400mm x 1200mm - 115.20m2
Delivery Time: 2 - 3 working days
12.5mm Marmox Multiboard Waterproof Insulation Board is a highly versatile, BBA-certified construction board designed for a multitude of applications, combining superior water resistance, thermal insulation, and structural strength. Manufactured from XPS (extruded polystyrene) foam, which is then re..
£1,465.56
£1,758.67 inc VAT
Brand: Marmox
Model and Size: 1400mm x 900mm - offset draining
Delivery Time: 1-3 working days
1400mm x 900mm Marmox Polar White Decotray is an offset draining shower tray designed for use in tiled bathrooms and walk in showers which can sit at the same height as the surrounding floor creating an open, step-free showering area.. It is made from Marmoxite, a patented resin bound synthetic..
£353.91
£424.69 inc VAT
Brand: Marmox
Model and Size: 1200mm x 1200mm - 1.44m2
Delivery Time: 1-3 working days
Marmox Sloping Board is a waterproof board that tapers from 33mm to 10mm on the other, making them ideal for wet rooms with the drainage along the edge of the wall. They provide a reliable and waterproof base to safeguard tiles from harm and potential moisture problems. Marmox Sloping Boards ar..
£70.33
£84.40 inc VAT
Related Products
Brand: Marmox
Model and Size: 290ml
Delivery Time: 2 - 3 working days
290ml Marmox MSP360 Premium Adhesive and Sealant is an ultra strong adhesive, ideal for sealing around shower trays, baths, bathroom fittings, ki..
£7.08
£8.50 inc VAT