Isocheck weight-enhanced Barrier Mat is a specialised acoustic material primarily used to address airborne and low-frequency noise issues in various construction applications. It is particularly effective for enhancing the sound-damping properties of metal roofs, timber floors, and walls.
Weight-enhanced Isocheck Barrier Mat 5 kg is crafted using a thermoplastic polymer loaded with high-density barium sulfate and plasticised with phthalate esters, along with mineral fillers. This unique construction ensures its outstanding sound-damping capabilities. Furthermore, it is environmentally friendly, as it is both bitumen-free and recyclable, making it a sustainable choice.
For projects seeking to improve airborne sound reduction while minimising the increase in height and depth of structures, Isocheck weight-enhanced Barrier Mat is an ideal solution. It effectively mitigates low-frequency noise whilst offering enhanced acoustic performance.
Both the 5kg and 10 Kg variants of barrier mats are manufactured with the same high-density materials and are equally black in color, bitumen-free, ecologically neutral, and recyclable. These acoustic mats are versatile and can be effectively employed in a range of construction scenarios, from soundproofing floors to walls.
Isocheck weight-enhanced Barrier Mat 10 is a reliable and eco-friendly solution for addressing airborne and low-frequency noise issues in construction, offering the benefits of improved sound reduction without significant changes in the structure's dimensions.
Key Features
- Effective Noise Reduction: Provides excellent airborne and low-frequency noise reduction in various applications.
- Durable Construction: Built with high-density, long-lasting materials for reliable performance.
- Eco-Friendly: Environmentally responsible with no bitumen, ecologically neutral, and recyclable.
- Space-Efficient Design: Offers sound insulation without a significant increase in height or depth.
- Versatile Installation: Adaptable for different surfaces and construction methods.
- Acoustic Testing Compliance: Certified to industry standards, ensuring consistent sound reduction.
Application
- Isomass barrier mat can be installed directly on top of a profiled metal deck in a flat roof or on built-up metal standing seam roofing.
- This acoustic insulation is versatile and suitable for use in metal roofs, timber floors and walls
- It can be placed directly over existing floorboards.
- Isocheck barrier mat It can be hung between the joists in floor structures.
- It can be inserted between two sheets of plasterboard, serving as insulation or another purpose.
- Acoustic barrier mat can be integrated within a studwork wall.
Acoustic Testing Certification:
- Isocheck Barrier Mat systems have undergone rigorous acoustic testing at a UKAS (United Kingdom Accreditation Service) certified independent test laboratory.
- These systems conform to industry standards and have been tested and rated according to the following standards:
- A. For Isocheck weight-enhanced Barrier Mat (Roofs):
BS EN ISO 717-1:2013
BS EN ISO 10140-2:2010 - B. For Isocheck Barrier Mat (Floors and Walls):
BS EN ISO 717-1:2013
BS EN ISO 10140-1:2016
BS EN ISO 10140:2010
These certifications demonstrate that Isomass Barrier Mat systems are reliable and proven for their acoustic performance in reducing airborne noise in floors, walls, and roofs, meeting industry standards and quality expectations.

