At H+H we believe in the future of aircrete, which is why we manufacture and sell only aircrete products. With our commitment ... to research and development, we have helped transform this unique and versatile product into the modern building systems we have today. With their thermal, acoustic and load bearing capabilities, H+H products offer simple solutions to the latest Building Regulations. In addition to being lightweight they also have the benefits of high resistance to fire, sulfate attack, frost and water penetration. Since setting up our first research and development laboratory in 1969, H+H has been at the forefront of aircrete research and manufacturing. A totally focused strategy, combined with specialised resources, has enabled us to undertake pioneering work with solutions including Celcon Blocks, Celcon Plus Blocks, Jumbo Bloks, Multi Plates, the H+H Thin-Joint system and the Rå Build method. Connect with us @CelconBlocks or https://www.facebook.com/CelconBlocks read more