Colsoft

Noise reduction and safe mobility

Avion de ligne stationné sur une aire de l’aéroport, fuselage blanc et empennage rouge avec motif blanc, train d’atterrissage abaissé, surface de béton au premier plan et horizon d’infrastructures aéroportuaires en arrière-plan.

Colsoft is a range of sound dampening mixes that significantly reduce the noise created by vehicle wheels on the pavement whilst also absorbing some engine noise, ideally for speeds between 30 and 80 km/hr. Colsoft can reduce traffic noise by up to 7 dB (A). Local residents greatly appreciate this improvement to their environment.

Colsoft complies with standards NF EN 13108-1 and NF EN 13108-2. According to the IDRRIM guidelines on rolling noise from May 2020, Colsoft is rated R1: a surface that generates little noise. Colsoft offers good surface drainability. It has high skid resistance and a texture that is homogeneous and attractive. Colsoft can be applied as a wearing course on a new road and also be used to repair worn pavements. It is suitable for all types of traffic.

Complete the contact form

Range of Colsoft

Colsoft Confort

Rolling noise reduced by >7 dB (A)* compared to a semicoarse asphaltic concrete.

*Traffic noise is halved with every reduction of 3 decibels.

Colsoft Grip

Rolling noise is reduced by >5 dB (A)* compared to a semi-coarse asphaltic concrete. As Colsoft Grip has been designed to optimize skid resistance at low speeds as well as acoustic performance, it helps reduce the number of accidents in sensitive urban spots.

The rewards of Colsoft

Cerema “Good Behavior” certificate issued in 2004 within the framework of a national innovation charter (CIRR).
Décibel d'or (Golden Decibel) prize in 2005 and 2009.

The advantages de Colsoft

Halves (or quarters) sound pollution linked to traffic as heard by the human ear
Effective sound dampening properties, even at low speeds
Performance levels sustained over time

Attractive and homogeneous appearance
Surface drainage capacities evacuate the film of water as the tire rolls over it, curbing the fogging effect on ring roads and express roads
Good skid resistance fosters user safety in risky urban zones (pedestrian crossings, near schools, dangerous bends, etc.)