CONSTRUCTION DETAILS OF CAVITY WALL:-Ventilation:- It is necessary to provide enough ventilation to the hollow space of the cavity wall. This is achieved by providing openings at top at bottom of the wall so that a free current of air is established. The openings are to be fitted with gratings so that entry of rats and other varmintsto the hollow space is prevented. Sometimes, the air bricks are used for this purpose. - Study24x7
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09 Apr 2019 10:44 AM study24x7 study24x7

CONSTRUCTION DETAILS OF CAVITY WALL:-Ventilation:- It is necessary to provide enough ventilation to the hollow space of the cavity wall. This is achieved by providing openings at top at bottom of the wall so that a free current of air is established. The openings are to be fitted...

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