My house has a DC which is one brick above the finished patio area.
When i build the new extension do i continue with this current damp course line or raise it one course as new DC's have to be a minimum of 150mm above finished ground level i think.
When i build the new extension do i continue with this current damp course line or raise it one course as new DC's have to be a minimum of 150mm above finished ground level i think.