At Marmox, we have a comprehensive range of thermal insulation solutions designed to enhance comfort and energy efficiency in buildings. From Multiboards to Thermoblocks, we provide innovative solutions for modern construction projects.

At Marmox, we offer thermal insulation with our innovative products designed to enhance comfort and energy efficiency, in both residential and commercial settings for both internal and external applications. We are always looking to improve our products for modern construction projects.

Thermal Insulation Properties

Marmox Multiboard and Marmox Fireboard are engineered to deliver exceptional thermal insulation performance, ensuring that your building remains comfortable and energy-efficient year-round. Whether used internally or externally, these versatile insulation solutions create a continuous thermal barrier, minimising heat transfer and reducing energy consumption.

Thickness Options

Marmox Multiboards offer versatility with thickness options ranging from 4mm to 60mm, catering to various insulation needs. Likewise, Marmox Fireboards provide options of 20mm, 50mm, and 100mm thicknesses, ensuring flexibility in fire protection applications.


Board Size Options

Marmox Multiboards are available in 600 x 1250mm, 600 x 2400mm and our 12.5mm and 20mm thicknesses are also available in 1200 x 2400mm

Waterproofing for Consistent Insulation

Unlike traditional insulation materials, Marmox Multiboard offers the added benefit of being completely waterproof. This unique feature ensures that the insulation properties remain constant, even in wet conditions, making it ideal for use in areas prone to moisture such as bathrooms, kitchens, and external facades. With Marmox Multiboard, you can trust that your insulation will maintain its effectiveness over time, providing lasting comfort and energy savings.

Enhanced Floor Insulation

Marmox Multiboards, Marmox Floorbacker boards, and Marmox Soundboards are highly effective in insulating cold floors, particularly when installed beneath tiles and heating wire systems.

This placement effectively prevents heat loss into the concrete floor, resulting in significantly improved floor heat-up times. Consequently, occupants experience enhanced comfort, while heating-related energy costs are substantially reduced.

With their innovative design and superior insulation properties, Marmox products provide a reliable solution for creating energy-efficient living spaces.

Versatile Applications

Marmox Multiboards and Marmox Fireboards offer unparalleled versatility, allowing for various finishing options to suit your design preferences. Whether you choose to tile, plaster, or render, these insulation solutions provide a solid base for a wide range of surface treatments, ensuring seamless integration into any construction project. From tiled bathrooms to plastered facades, Marmox has you covered for all your thermal insulation needs.

Insulation for Cold Bridging

Marmox Thermoblock is another thermal insulation solution. These innovative blocks are specifically designed to prevent thermal bridging at wall-to-floor junctions, ensuring optimal energy efficiency in buildings. By incorporating Marmox Thermoblock into construction projects, builders can effectively minimise heat transfer at critical junctions, reducing energy consumption and improving overall thermal performance. Marmox Thermoblocks are commonly used in both residential and commercial buildings, particularly in areas where thermal bridging is a concern, such as at the base of external walls or around window and door openings. Their exceptional strength, versatility and effectiveness make them an essential component in many construction projects.

Marmox Support

With a long history in manufacturing and supplying thermal insulation products, Marmox can offer all the application help and product knowledge needed for your project.

In relation to our Thermal Bridging block Marmox Thermoblock, we provide a thermal modelling service (y value calculations) for your junctions to show the effect of incorporating a thermal bridging block. These values can then be used by your SAP or SBEM assessors to reduce your overall emissions rate.