Chasing in a pipe?? Please explain to a total novice!

[spf88]

We are changing an en-suite into a walk in wardrobe and the plumber came to strip it out today. The pipe that used to go to the electric shower is not flush back into the wall and he said when we get it plastered they will be able to chase it into the wall.

Unfortunately I didnt like to ask him if he could explain what this means and how easy it is to do so would be grateful of a simple explanation and a view on how easy it is to do?

Thanks

 

[roughcaster]

To chase a pipe into a wall means to cut a channel (a chase) into the brick/blockwork, so that the pipe/pipes, or electrical conduit etc, can be set back and buried into the wall, and be plastered over without knowing the pipe is there. To cut a chase into a wall ( say for a half inch pipe) can be done using a small grinder. Make 2 cuts vertically, roughly 1 inch apart, and about an inch deep, and then using a small "cold chisel" ( a masonry chisel) and a hammer, "carefully" break out the middle bit. Messy job, dust mask, goggles etc. It's not a hard job to do, but if you've not done it before, you might get someone to help. You can do the whole thing with a chisel depending on what the wall is made of, but it takes a little bit of experience. Be careful too if you're not used to using power tools, and always check there are no hidden pipes or cables whenever you cut or drill into any wall etc.

Roughcaster.

 

[neds]

Also cement is corrosive so make sure the cable/Copper is protected when you bury them in the wall, also don't bury any copper joints! Some conduit is ideal.