Party wall solutions

Party walls for comfort, safety, and peace of mind.

High-performance party walls offering thermal, acoustic, and fire safety solutions for quieter, safer, and more comfortable living spaces.

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Party walls with sound absorption and fire resistance

A party wall separates one building from another, so acoustic performance is essential for the wellbeing of occupants in both buildings. This is particularly important in terraced buildings, which are vulnerable to noise pollution from both sides. Building materials must also help to resist the spread of fire through the wall and provide the necessary thermal performance.

Knauf Insulation party wall solutions provide sound absorption, to reduce unwanted noise from neighbouring buildings. Our full-fill insulation solutions for masonry and timber frame construction also deliver thermal performance and have the highest Euroclass A1 (non-combustible) or A2 (limited combustibility) reaction to fire classifications according to EN 13501-1, for greater peace-of-mind.

Our Technical Services team are here to guide you through every step of the process.
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Benefits of our party wall solutions

Insulation for Party Walls

In a separating party wall, insulation is required, and should be fully-filled, for thermal performance to prevent heat loss through thermal bypass, and also for acoustic performance to reduce the noise transfer between dwellings.

In this application, the mineral wool insulation is installed as the walls are built, with slabs being friction fitted between the inner and outer leaves of the wall and in between wall ties.