Bathroom Pipes On Exterior Wall

When remodeling bathrooms we always plan to install all plumbing lines inside interior walls and avoid running plumbing in exterior walls due to the reality of the pipes freezing.

Bathroom pipes on exterior wall. If pipes are located in exterior walls the pipes should be insulated. This wall will cover the existing exterior wall so one sided. Auckland Plumbers Group Can Offer A Complete Plumbing Solution.

Ad Contact Auckland Plumbers Group For Plumbing Gasfitting Drainlaying And Roofing. The best practice is to avoid having water pipes located in exterior walls or through unheated attics. If you really need the lines on the outside wall insulate and drywall and then fur out the wall with enough space for the lines.

Use a cloth to remove grease andor dirt from the pipes. To further protect the pipes from heat loss the wall cavity containing the pipes should be air-sealed by caulking or foaming all seams between the back wall of the cavity and the framing and by sealing any holes through the framing for the piping. When we put sinks on the outside walls we need to run the plumbing pipes on the warm side of all that insulation which means inside the sink cabinet.

Install pipe strapping along the wall to fasten the pipe to it. You will lose a bit of space in the room but less risk of having to tear things out and redo. The exterior wall should have been double stud in thickness to get at least 35 inches of insulation behind it and then the pipe would have a warm side heat from the home.

Sink plumbing can be routed in the wall or in the floor. It is preferable to have plumbing fixtures aligned with interior walls. In this situation I would insulate the exterior wall with high density insulation then cover it with 2 of rigid polystyrene insulation with the seams tapes and all edges sealed.

If the outside is brick you should get some bricks to match as near as possible an make good the wall you may have to remove some brick pieces to bond them in then you can point around the pipe to completebefore you do this I suggest you ill the void around the pipe with expanding foam to act as insulationalternatively you can post a job on this site and get quotes from tradespeople in your area. It also can be a bit difficult to flash around a pipe right at the edge of the roof. Clean the pipes first and prepare the material.