weber.sys 830
Impact sound insulation and decoupling mat with low construction height
Colours:
gelb (top side) and black (backside)
Size:
100 x 55 cm = 0.55 m²/board
Thickness:
4 mm
Storage:
The product can be stored for at least 24 months in its original unopened packaging, if kept dry, and protected from moisture and direct sunlight.
Fields of application
Measures to reduce impact noise are becoming increasingly important in both new constructions and renovation. The innovative floor acoustic insulation system weber.sys 830 reduces the foot impact sounds under all conventional hard coverings in a simple and effective way in order to create a healthy and pleasant living atmosphere. Thanks to its tension-reducing property, weber.sys 830 can also be used to de-couple critical substrates, for ex. cracks in old tiles or natural stones, mixed substrates, chipboards, young screeds, etc. Convenient on all vibration-free indoor floors and stairs. Furthermore, for use in damp rooms with moderate water load (walls and floors of domestic bathrooms, kitchens, and utility rooms). In this case, the bonding and the closing of joints must be carried out with weber.xerm 844.
Main features
- for indoors
- for new construction and renovation
- improvement of foot impact insulation up to 14 decibels
- suitable on underfloor heating
- reduces tensions in case of critical substrates
- very low emission of volatile substances
- free of chlorine, PVC, formaldehyde and plasticizer
- water-repellent
- easy application
- size 100 x 55 cm
- thickness: 4 mm
General notes
- Take over existing separation joints and connection joints in the substrate in the boards and in the top covering at the same place.
- The improvement of the impact sound insulation (according to DIN ISO 140 - 8) has been measured in our laboratories and external test institutes. The actual impact of sound improvement level always depends on the specific site conditions; if in doubt, carry out acoustic measurement tests on trial areas.
- weber.sys 830 is not allowed to be laid loose on the substrate; always use an adhesive.
Special notes
- weber.sys 830 is suitable for residential buildings with stress loading of max. 2 KN/m².
- For minimizing the punctual loads weber.sys 830 should be covered with tiles > 15 x 15 cm. Their minimum breaking force should be min. 1500 N and their thickness should be min. 8 mm.
- Natural stones should be sufficiently hard, e.g. granite, quartzite.
