Lightweight concrete
Based on cement, light aggregates, additives and water as main components, this concrete is designed to achieve a specific weight of 1,400 to 1,800 Kg/m3 and with the required resistance capacity. This concrete is suitable for screeds that need little weight, as well as for light insulating roofs.
Additional information
Documents
Field of application
- Thermal and acoustic insulation, such as pitched and pitch-free roofs.
- Renovation of old buildings. Floor slabs, incorporating little weight to the structure.
- Fire resistant structures.
- Structures that need little weight, without losing strength.
Advantages
- Low weight when re-building or covering certain areas of a structure to be rehabilitated.
- Reduces the section required.
- Reduces the loads on the structure, lightening the existing weight.
- Higher performance, thanks to the speed of its installation.
Application System
- It can be done by bucket or direct pouring, depending on the requirements of the work and the access to the pouring points.
- Light vibrating process after application.
- Curing process by watering or with specific additives for curing.
Technical characteristics
Strength (N/mm2) (Concrete by dosage) | 20 / 25 |
---|---|
Consistency | P / B / F |
Maximum aggregate size | 10 mm |
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