Technical Booklet C Site Preparation and Resistance to Contaminants and Moisture·Page 31·6.12
Alternative construction guidance for external solid walls
The requirement for external solid walls can be met by following alternative constructions described in BS 5628-3, which provides guidance based on exposure severity and brick or block type.
The requirement can also be met by following the relevant recommendations of BS 5628-3. This code describes alternative constructions to suit the severity of the exposure and the type of brick or block.
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