Outside lighting in a garden run in swa

[stidge]

Just after some opinions on what you all use , I'm starting large garden lighting project at big posh house . There is led spike lights and uplighters everywhere which will be run in 1.5 swa . I am going to terminate with cw glands into whisks box at each point , then fill with gel , stuffing gland out to light point ! Just wondering if this is what you would do or if there are any better ideas or methods I don't know ? Cheers

 

[Cadgey123]

Just after some opinions on what you all use , I'm starting large garden lighting project at big posh house . There is led spike lights and uplighters everywhere which will be run in 1.5 swa . I am going to terminate with cw glands into whisks box at each point , then fill with gel , stuffing gland out to light point ! Just wondering if this is what you would do or if there are any better ideas or methods I don't know ? Cheers

I usually gland into UV - T boxes at each lighting point with CW glands as well. The gel stuff is decent but if you want total peace of mind and it's in the budget, use the Resin polyurethane joints.
Water won't penetrate them bad boys.

 

[telectrix]

sounds OK to me. as you will have flex coming out of the wiska boxes, i'd like to see RCD protection at source, preferably on it's own RCBO to eliminate possibility of half the house losing power in the event of a fault outside. e.g. something getting wet.

 

[LankyWill]

I try to stay clear of buried joints if i am honest, just finished a garden project in March. I ran all feeds to wiska boxes, that i mounted on some Unistrut (Telectrix Pat Pending) hammered into the ground. With careful landscaping the black Wiska boxes are hardly noticeable. I then flexed out in NYY-J to the bollards using some ducting, put it on an RCBO and haven't had any issues yet.

If i have to bury a joint i use Galv 3 way conduit boxes and fill them with a MPGel which is a silicone based sealant.

 

[Flanders]

Ive used submarine joints , but they can be fidley a wiska box with gell in it sounds easyier to install.

 

[stidge]

sounds OK to me. as you will have flex coming out of the wiska boxes, i'd like to see RCD protection at source, preferably on it's own RCBO to eliminate possibility of half the house losing power in the event of a fault outside. e.g. something getting wet.

It will be on its own rcbo mate , cheers

 

[johnski]

Hi Stidge, 100% newbie on here. How are you running the cabling - depth / containment / sand /warning tape etc, as I am about to start an urgent project and looking for external cable laying advice source to acheive part P.
I have warning tape/cable -will be armoured to an out-building which due to available routes will be some 35 meters plus, and includes crossing under a compactedgravel/soil driveway edging and very rare traffic passage. This will be fed from Main fuseboard new RCB into an outbuilding dist board to provide lighting/socket ccts...

 

[onions1066]

Hi Stidge, 100% newbie on here. How are you running the cabling - depth / containment / sand /warning tape etc, as I am about to start an urgent project and looking for external cable laying advice source to acheive part P.
I have warning tape/cable -will be armoured to an out-building which due to available routes will be some 35 meters plus, and includes crossing under a compactedgravel/soil driveway edging and very rare traffic passage. This will be fed from Main fuseboard new RCB into an outbuilding dist board to provide lighting/socket ccts...

35 meters.......thats a long way. Are you digging by hand? We have just priced a monster dig and cable 1000mtrs a right nightmare. Needless to say that one won't be by hand!

 

[stidge]

Hi Stidge, 100% newbie on here. How are you running the cabling - depth / containment / sand /warning tape etc, as I am about to start an urgent project and looking for external cable laying advice source to acheive part P.
I have warning tape/cable -will be armoured to an out-building which due to available routes will be some 35 meters plus, and includes crossing under a compactedgravel/soil driveway edging and very rare traffic passage. This will be fed from Main fuseboard new RCB into an outbuilding dist board to provide lighting/socket ccts...

Yes mate , roughly a foot down with some tape , depends on routing ! Use your common sense , if it's under slabbing it won't get hit with s spade or fork !

 

[bibzo]

fill with resing and put earthrod at the end of line if its a long run