hi im about to brick up the exsisting back door for a replacement kitchen i just need to know do i need a dpm on the internal brick wall as well as the external wall or just on the external wall any help most welcome .
damp proof membrane
- Thread starter kungydungy
- Start date
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Both,
You are talking about the horizontal DPC around your foot level and not the vertical one between the cavity around the door reveals arent you ?
You are talking about the horizontal DPC around your foot level and not the vertical one between the cavity around the door reveals arent you ?
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