Celcon Block Solar Grade Block - 440 x 215 x 215mm

H+H Solar Grade Celcon Blocks 440mm x 215mm x 215mm are perfect building blocks for the internal and external leaf of cavity walls. Sturdy Solar Grade blocks are often used for applications where high thermal performance is a priority. H+H Celcon blocks are great for building solid or separating walls. They can also be used for partitions and flanking walls. Solar Grade Celcon blocks can be used for building foundations and two storey buildings. All Celcon Blocks are BBA certified and fire-resistant. Solar Grade is principally used where enhanced thermal performance is required. With a superior thermal conductivity Solar Grade blocks are suitable for two storey buildings and can be used below DPC. Solar Grade is available in thicknesses Grade is available in thicknesses from 100mm to 215mm, and are third party accredited under BBA