H+H is the largest UK manufacturer of aircrete wall building products. Most widely recognized for the iconic Celcon Blocks, the company also produces Thin-Joint systems and panel products to suit the MMC agenda.

With its inherent thermal insulation, robust durability and ease of handling, H+H aircrete is ubiquitous across the housebuilding industry.

Aircrete is widely used in high-performance buildings, including Passivhaus developments and prototype zero carbon homes. Typical cavity wall constructions using aircrete blocks are easily able to meet the increasingly stringent thermal performance requirements of Building Regulations.

Quick to adapt to changing market requirements, H+H has published its commitment to achieve zero carbon manufacturing by 2050 and has registered its pathway to that goal as a Science Based Target.

H+H pioneered the manufacturing and use of aircrete in the UK over sixty years ago. The material is more popular than ever and the company expects to continue as a mainstay of housebuilding into the next century and beyond.