Feed the backplate pipe through the wall until there is a two-inch gap between the brass backplate and the wall.Fit the wall plugs in the drilled holes.

Drill the 3 x 6mm screw holes carefully.When the brass backplate is sitting against the wall, sit the tap straight and mark the 3 screw holes on the outside wall with a marker. Make sure the copper pipe inside the home is in a good position. Screw the tap into the hose union backplate without any PTFE tape on then push the pipe through the wall. Step 2: Fix Backplate and Tap to the Wall Once you have drilled the 10mm hole and checked it’s in the correct place, you need to drill through the 10mm hole with the 18mm SDS drill bit. I turn off the hammer function on the SDS drill when I only have an inch or so to go and use it in drill-only mode. Sometimes I will have to drill from the inside, but it takes a lot of practice to not blow the brick out. You must carefully measure where to drill before drilling when fitting an outside tap. You will most likely blow the front of the brick out if you drill from inside to outside. You then need to drill a 10mm pilot hole from outside to in. Just be sure to leave it in a way to make it easy to fit a new kitchen tap in the future without any problems. The most common place is behind the kitchen sink, you can normally connect to the kitchen tap pipe. I would say the ideal height is between 500mm – 800mm. The height doesn’t really matter, whatever works for you but I like to be able to at least fit a bucket underneath. Work out where you want to fit your outside tap, as close to a water pipe as possible. How to Fit an Outside Tap Step 1: Drill a Hole A 6mm SDS drill bit: Anything over 50mm long will do.But you may need a 600mm if you have a thicker than normal wall A 10mm SDS drill bit and an 18mm SDS drill bit: 400mm will be long enough to go through most walls.An SDS drill (or a corded SDS drill if you don’t have Makita batteries).(with links to Amazon of some of my best plumbing tools) My outside tap materials kit for most jobs 15mm isolation valve: Always best to fit one of these but sometimes you can’t.I typically use a 15mm tee piece and a 15mm 90° elbow, but it depends on your setup.A hose union backplate with a copper pipe attached: Make sure it is the correct length for going through your wall.There are no outside tap kits that use everything I like to use, but if you can make it work then go for it. Brass bib tapįlexible and plastic hoses are more likely to leak, especially if there’s a tight bend in them, and might even burst open and flood your house one day.Īlso, most kits don’t use an outside tap with a double-check valve which you should use. The brass bib taps are the best outside taps and come with check valves built-in on some. There are some decent outside tap kits you can buy, but you should try to avoid using a flexible hose when fitting an outside tap. Outside Tap Fitting Materials and Tools Materials Outside Tap Fitting Materials and Tools.

Outside tap hose connector