Lath and plaster ceilings

[Welsh_sparky_21]

Can you normally fish from room to room above a lath and plaster ceiling? Ie if you’re trying to get a cable between all detectors but there’s no access above can you normally fish between rooms?

 

[buzzlightyear]

Why can't you go fishing above a lath and plaster ceiling have you no rod.

 

[buzzlightyear]

The only way is punch a hole from room
to room below the room you are working under.

 

[Welsh_sparky_21]

Why can't you go fishing above a lath and plaster ceiling have you no rod.

Yeah that’s what I’m meaning, can you normally rod through from say the hall into the living room above the ceiling

 

[buzzlightyear]

Yeah that’s what I’m meaning, can you normally rod through from say the hall into the living room above the ceiling

It depends on the way the building is constructed and which way the joists are running and with out doing a lot of damage like thor.

 

[littlespark]

It should be the same as fishing across any ceiling.
The only thing is the topside of a plasterboard ceiling is smooth, and easy to push rods through…. Lath has a lot of ridges of plaster sticking above. Rods can get stuck.

 

[buzzlightyear]

and easy to push rods through…. Lath has a lot of ridges of plaster sticking above. Rods can get stuck.

Truncking lids better for lath and plasters
Tried and tested, I have used more trunking lid then any other rods and sods.

 

[HappyHippyDad]

Yeah that’s what I’m meaning, can you normally rod through from say the hall into the living room above the ceiling

I don't think there's much difference between a plaster board ceinling and lathe and plaster with regards using a cable rod from below. The rod will go up from below, hit the floorboards and travel along.
If however you were working from above, the rod would then hit the lathe and can be a pain on longer runs.
You may well find a few nothes you have to get past though. Ie more holes in the ceiling.
Edit... little spark has beaten me to it!

 

[Mike Johnson]

This could make it easier: SuperRod Whisk/Glider | Super_Rod (SRGLIDE) - https://www.tlc-direct.co.uk/Products/FXSRGLIDE.html

 

[littlespark]

If in doubt…. A length of 16mm mini trunking lid can be useful. (Bend the end over first and tape it back)

 

[Mike Johnson]

Sounds like a job for Stuart Little, he could make a fortune.

 

[littlespark]

Sounds like a job for Stuart Little, he could make a fortune.

That’s my cousins name, coincidently.
He went to a wedding once where he was introduced to an actual Harry Potter

 

[telectrix]

This could make it easier: SuperRod Whisk/Glider | Super_Rod (SRGLIDE) - https://www.tlc-direct.co.uk/Products/FXSRGLIDE.html

£30 for that??? ping pong ball do job for next to nowt.

 

[nicebutdim]

£30 for that??? ping pong ball do job for next to nowt.

Also only compatible with Super Rod threading.

 

[loz2754]

Also only compatible with Super Rod threading.

Which also means compatible with HellermanTyton.