Uses / ApplicationsBC Foam Concrete is a versatile engineered lightweight fill suitable for a wide range of geotechnical, civil, and mining applications, including:
- Lightweight structural fill in buildings, bridges, and embankments
- Backfilling of trenches, utility lines, and retaining walls
- Void filling for abandoned pipes, tunnels, mines, and underground structures
- Slope stabilization and ground improvement works
- Road and railway embankment construction and sub-base fill
- Foundation leveling and settlement mitigation
- Thermal insulation layers for flooring, roofing, and cold storage floors
- Annular space grouting and rehabilitation projects
- Applications requiring fill where site access is limited or weight restrictions apply
Key Features / Design Advantages
- Lightweight engineered fill — densities from 20 to 120 pcf (320–1920 kg/m³)
- Compressive strength range: 20 to 700 psi (0.14–4.8 MPa)
- High thermal insulation and freeze–thaw resistance
- Stable, uniform air cell structure produced using preformed foam technology
- High slump / self-leveling behaviour — extremely flowable and easily placed
- Supports rapid installation via pumping or gravity placement
- Reduces structural loads on soils and foundations
- Shock-absorbing properties for seismic and impact-sensitive projects
- Low water absorption and low permeability
- Reduces hydrostatic pressure on retaining structures
- Minimal shrinkage (<0.3%) — no pre-loading required
- Environmentally safe and cost-effective alternative to granular fill and lightweight aggregates
- Can fill complex voids and annular spaces completely
- Precise control of density, slump, and strength during production