Our Acoustic Solutions
Noise is a leading source of discomfort for the occupants of a building. Whether it is a new or renovated space, it is important to choose a solution for your project that ensures occupant comfort. In collective housing, for example, the goal is to prevent transmission of airborne sound or shock wave generated on the floor of an apartment to another.
The Building Regulations Part E lays out the requirements for soundproofing in domestic and commercial properties, which can be achieved by incorporating acoustic matting/insulation into the floor build-ups. The combination of an acoustic insulation and a liquid screed reduces impact noise and helps the building project achieve optimal performance whilst conforming to regulatory requirements.
Floor acoustic insulation performance is typically expressed in decibels (dB) using two key indices. L’nT,w measures impact sound transmission (such as footsteps), while DnT,A assesses airborne sound insulation (such as voices or music). In performance terms, a lower L’nT,w value indicates better resistance to impact noise, whereas a higher DnT,A value indicates stronger airborne sound insulation.
Anhydritec's liquid screeds can be used in combination with most types of acoustic insulation on the market.
Gyvlon Finio is the thinnest screed, adding only 25mm on top of the acoustic insulation or matting.
On timber floors, the Soundbar system is designed to meet Robust Detail E-FT-4, delivering acoustic performance that exceeds the requirements of Part E of the Building Regulations. This makes it suitable for intermediate floors between apartments, floors above garages or unheated spaces, and for general noise reduction within residential buildings.
This system is suitable for both commercial and residential applications, enhancing floor acoustics, load-bearing performance, and long-term durability. It allows timber substrates to achieve the feel and performance of a solid floor construction, delivering high strength, improved fire and acoustic performance, and eliminating the creaking and squeaking commonly associated with traditional timber floors.
Our solutions
Reduce Embodied Carbon
The anhydrite binder in our products is composed of 98% recycled materials. It supports compliance with Green Building Certifications by contributing to material sustainability and energy efficiency criteria. Find out more.