A cavity wall is two masonry walls separated by an air space or cavity. This simple building design concept has huge benefits. For the life of the building, It gives built-in insulation from both temperature extremes and noise.
BlackBrick Sandton is a recently completed conversion that embodies the ethos of sustainability on a scale that integrates sustainability in just about every aspect of modern living. Clay brick...view more
Recycling waste products by incorporating them into clay brick during production not only reduces waste, it can improve clay brick porosity, thermal conductivity and water absorption properties
In many countries, wall thermal resistance or R-value is the sole determinant of energy efficiency. Here in South Africa, R-values are only one measurement to consider.