Less weight, more substance
Hollow concrete blocks from CSS retain excellent load-bearing properties but use less material to manufacture which makes them lighter and a more sustainable option for green building.Get a Quote Get a Quote Get a Quote
Our hollow concrete blocks are available in two ranges – the S Range and the N range – and in a wide variety of shapes and styles, for maximum flexibility.Download the brochure
A fast, economical way to build, whether you need them for structural purposes, security or to create storage.
ResidentialRetaining block walls to hold back earth or water from foundations, making life easier.
CommercialThe fastest way to divide space, for multiple purposes.
IndustrialLoad-bearing support for large-scale flooring.
- Eight different designs available: S120, S150, S205, S290, S Tray, N170, N255 and N Tray.
- 450mm long and 220mm wide and of varying height.
- Nominal cross-centre distance of 600mm.
- Interlocking “S Range” system.
A Block for every job
Let us advise you on the ideal hollow concrete block for your requirements.
Volume of Concrete "N Range"
N170° - 170° - volume of concrete per m² = 0.55m³
N255° - 255° - volume of concrete per m² = 0.81m³