gardmi 🇩🇪 Garden site planner
Concrete B20

Concrete B20

Light foundations and screeds.

150 $/m³ average price in United States

About the material

Concrete B20 is a medium grade for light foundations, screeds and paths. It balances strength and cost for everyday structures on a private plot.

Where it is used

Floor screeds, light strip foundations and garden paths.

Technical specifications

Thermal conductivity1.55 W/(m·K)
Density2350 kg/m³
Compressive strength20 MPa
Frost resistance150 cycles
CombustibilityNon-combustible

Typical reference values (SP 50.13330 / GOST); the actual figures depend on the manufacturer and grade.