List of featured suppliers of BLOCKS Lightweight Concrete: BS EN 771-3 on Building Products Index
"Blocks made of lightweight concrete are a type of material that is often used in construction projects. They are designed to be less dense than traditional concrete blocks, making them easier to handle and transport. These blocks are classified according to the British standard BS EN 771-3, which outlines the requirements for their composition, quality, and performance. The lightweight concrete blocks are produced using a variety of materials such as expanded clay, shale, or slate aggregates, and cement. They are ideal for use in applications where weight is a concern, such as in the construction of upper floors or roofs."