Floor Screed across Cavity?
- Thread starter jono_h
- Start date
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it makes perfect sense.
if the internal leaf of masonry is still visible you need to chisel it off level with the concrete sub slab. you will then need to drop some 1200gauge polythene into the cavity trough and onto the exposed inner leaf. you can then screed as normal.
p.s do not cut off the dpc, re-lay it onto the exposed masonry.
if the internal leaf of masonry is still visible you need to chisel it off level with the concrete sub slab. you will then need to drop some 1200gauge polythene into the cavity trough and onto the exposed inner leaf. you can then screed as normal.
p.s do not cut off the dpc, re-lay it onto the exposed masonry.
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