Thermal Blocks consist of two outer leaves of normal weight concrete sandwiching a polystyrene core.
They are designed for use as the outer walls of buildings.
These blocks provide insulation from high temperatures, thus lowering the need for air conditioning inside.
By using a wider insulation insert, the insulation increases and results in lower energy consumption within the building being normal concrete each side. The blocks can be used the same as normal concrete blocks and can be rendered, plastered after laying.