That's OK, anytime.
| >> I am new to the group and have searched for the answer to my question but | >> cant find the answer, so i am hoping there is a knowledgeable person out | >> there that can tell me if it is possible to have a couple of wall lights | >> in | >> my living room, all over the internet there are tutorials on how to fix | >> the | >> fitting to the wall, but none explain where the wires come from, i have | >> just | >> a long straight wall so how am i supposed to know where the wires are? | >>
| > It all depends on the wall and where your existing wiring is. :-) | >
| > The electrical feed will almost certainly have to come from above | > (i.e. ceiling level) or below (floor level, less likely unless it's in | > an upstairs room). As to how the wires are to get to the middle of | > the wall where the lights are, there are various possibilities | > depending on what sort of wall it is:- | >
| > If it's a solid (i.e. brick, cement, breezeblock) internal wall, i.e. | > one without a cavity then your choices are:- | >
| > Surface wiring (probably in plastic conduit for tidiness). | >
| > Chased in wiring, cut a channel in the wall put the wire in | > the channel and plaster over. This is better but messier and | > harder work than surface wiring. | >
| >
| > If it's a plasterboard on battens internal wall then it's fairly | > easy, usually, to feed the wire down the gap between the two | > plasterboard skins from the ceiling above and make a hole where | > the light is installed to fish the wire out. | >
| >
| > If it's an exterior cavity wall then your choices are similar to | > those for an internal solid wall. You're not supposed to drop wires | > down the cavity and anyway it's likely to be filled nowadays. One | > additional possibility is to wire from the outside, you could take | > a wire outside (at ceiling level) and run it down the outside wall | > and drill a hole through. This may or may not be a better way to | > do things, it all depends. | >
| >
| > As to where the wires 'come from' in terms of the supply there are two | > basic possibilities. You can connect to your ring main (or other | > socket feed) in which case you will need a "Fused Connection Unit" | > (FCU) with an appropriate sized fuse for the lighting wiring, probably | > 5 amp or so. You can connect to the wiring behind any convenient | > socket either in the same room or in the room above. | >
| > Alternatively you can connect into the lighting circuit whose wiring | > you will almost certainly find in the ceiling feeding the central | > light in the room concerned. Since this is already a lighting circuit | > you don't need an FCU. Unless you already have a *lot* of lights on | > the circuit there shouldn't be an issue with adding a couple of wall | > lights though strictly you should check to ensure you're not | > overloading the circuit. | >
| > -- | > Chris Green | |