Looking for a building block that’s tough enough to resist flames, frost, water and sulphate?

Want something lightweight and load-bearing for a super-fast build? Must it be versatile and adaptable to suit an innovative, eco-friendly design? Do you need it to provide great thermal and acoustic insulation? How about using the same material for foundations, ground floor, beam-and-block floors, cavity walls and solid walls? And do you demand a dedicated personal service, comprehensive technical support, and all-round excellence in quality, innovation and value?