Browse Forums Building A New House 1 Aug 03, 2015 11:33 am Hi all, can anyone tell me what 3 copper pipes pocking out of the external wall located below the box for the gas water heater are? we have two gas water heaters (two story house) but only one has those installed. we asked our SS which said he will contact plumber but no answer - he always says -I'll contact plumber now - never happens... Thanks, Assh DIY, Home Maintenance & Repair We have a hot water copper pipe that runs from our hot water unit on one side of our house under a concrete slab to our bathroom and laundry...old house so not ideal. The… 0 2733 Building Standards; Getting It Right! Thank you for the generous offer. I need to get the plumber out to give me an explanation. As mentioned I haven't seen any rain water discharge from pipes 1& 3. It… 7 7447 4 7899 |