Y
Yashimaki
My neighbours flue is installed on my property & is dripping condensate from both the exhaust and air intake whenever boiler operating. The exhaust has kit fitted and is one metre above air intake so the drips are from different locations but both check out as acidic (i.e. products of combustion). It seems to be a loss of integrity of a seal between air intake and exhaust. Can anyone tell me is this an ID or AR fault and can a registered engineer put an unsafe notice on it.