There are a few guidelines to be followed when chasing cables or pipes into walls.
Chasing walls for electrical cable.
Cables that are not in electrical cables safety zones.
In electrical chase the channels of around 50 to 100 mm width and 50 to 75mm depth are carved in the masonry or concrete elements to place the electrical conduit and other services of house and conceal them in the walls for better aesthetics.
It is allowed so long as the following guidelines are followed.
There are guidelines to follow to make the installation of electrical cables as safe as possible for you and anyone else entering your home.
These tools tend to be expensive though making them most suitable for professionals and people who plan to do lots of wiring work.
Choose between a fixed chassis or a plunge chassis for more control.
Chasing is a continuous recess within the floor ceiling and walls for the required pipe work and conduit.
Tracing electrical wiring can be tricky and involved.
You can also buy circuit and wire tracers made specifically for the purpose of locating electrical wiring behind walls and underground.
Electrical cable safety zones for partition walls less then 100mm can occur on both sides of the wall.
Sometimes it is not possible to run cables in these zones.
A decent stud finder is a must have for every wire fishing job but don t throw it back in your pouch after you ve located the studs.
If it isn t possible to chase the walls to that depth then the cables should be set deep enough so that metal capping can cover them and allow for plaster to cover that.
All electrical cables should be set into the walls at a minimum depth of 50mm if they are not mechanically protected.
The cable must be over 50mm below the surface.
Wall chasers are available in 110v and 230v and have adjustable depth of cut for accuracy.
Check the whole wall cavity with a stud finder.
When running cables or pipes up or along a masonry wall the neatest method is to bury or in builders terms chase them in the wall surface.
Run electrical cable through walls and across ceilings without tearing them apart by fishing wire.
Chasing cables and pipes into walls.