Chasing rad pipes into walls

[mutley racers]

Good evening all. I have a client who has just bought a pretty big house. Lots or rads. Any way, the bottom floor is concrete and all pipes drop down walls and along skirtings. She hates it. She wants them hidden. I said we could batten the skirting out and run behind there. She doesn't like that option. She wants them buried in the walls. All brick by the way. Messy I told her.

My question is really, would you guys do this? Is there a better way? I think it will be about half a day to do each rad as ceilings are like 3 metres and then another 5 metre runs to big rads. I wouldn't like to be the chippy who has to put those skirtings back as all walls wobbly so no more nails won't do the trick. Squeeky bum time

 

[ShaunCorbs]

if shes willing to pay you dont see a problem as long as the pipes are protected

 

[rpm]

Good evening all. I have a client

Client? Used to be customer, you gone all posh since hitting the 4k Mutley? lol

 

[Norcs]

Tracking the floors is a good option.
Just mark out the runs and get the client to do the tracking or builder if he's on site.

 

[Norcs]

Not as much mess tracking the floors and its better because the pipe can terminate at the rad valve location.

 

[walterwhite]

I'll do that if the customer wants it. Usually hire a wall chaser....creates a lot of dust even with extractor! If it's too much for me I just sub the wall prep out to a builder.(Then it's an easy plumbing job.) Pressure test then denso tape & mark/map where pipes are....

 

[mutley racers]

I'll do that if the customer wants it. Usually hire a wall chaser....creates a lot of dust even with extractor! If it's too much for me I just sub the wall prep out to a builder.(Then it's an easy plumbing job.) Pressure test then denso tape & mark/map where pipes are....

Parquet flooring downstairs so not an option.

How do you run pipes, pressure test and wrap in denso? Or do you just.cover the front?

 

[lame plumber]

use plastic coated pipe, always pressure test before sealing back in wall, buy a wall chaser as part of the job cost only a £100 or so for one from screwfix.

 

[walterwhite]

The chase needs to be deep enough so the pipes are clipped away from the masonry. Then I pressure test. Finally wrap in denso or use the plastic coated as suggested above

 

[steadyon]

I think I'd be worried about chasing the walls horizontally for lengths like 5 metres. Could be weakening them at the point of greatest load. Vertical chases should be OK.

 

[newcastle phill]

Tricky if the internal route walls are single corse, as most are. Something i wouldnt do

 

[mutley racers]

The fabric of the building is cavity. Usually the render on these old buildings is quite thick, so I would have thought only a little of the brick will need to be chased?

 

[Destroyer2813]

Wouldn't wrap in denso the oils will bleed through the plaster

 

[quality]

I would do the drops in 10mm plastic

 

[walterwhite]

Wouldn't wrap in denso the oils will bleed through the plaster

Not if you wrap it the right way (not inside out):wink:

 

[mutley racers]

I would do the drops in 10mm plastic

But then you have the big ugly fittings buried in the wall. Unless you mean straight down and elbow into valve

 

[quality]

It was just a thought, with a bit of planning it could possible to run the pipes to an outlet box behind each rad with no connectors in the wall.

 

[mutley racers]

It was just a thought, with a bit of planning it could possible to run the pipes to an outlet box behind each rad with no connectors in the wall.

Now that sounds interesting. I have not heard of these outlets before. I shall have a looksy online. Thanks

 

[ShaunCorbs]

Not if you wrap it the right way (not inside out):wink:

Now that sounds interesting. I have not heard of these outlets before. I shall have a looksy online. Thanks

I would look at the proper ones and not the normal elec back boxes

google 10mm rad guides or something like that

 

[Sparkgap]

I'll do that if the customer wants it. Usually hire a wall chaser....creates a lot of dust even with extractor! If it's too much for me I just sub the wall prep out to a builder.(Then it's an easy plumbing job.) Pressure test then denso tape & mark/map where pipes are....

Having chased my kitchen walls for new wiring, yeah, one hell of a mess even with an extractor! I would suggest covering the pipes with a plastic or metal cover under the plaster, means you shouldn't get cracking from pipes moving as they expand if buried in solid plaster.
Instead of chasing walls would the client be happy with smallbore inside clip-on trunking? Looks quite neat when painted/papered to match the walls.

 

[ShaunCorbs]

Having chased my kitchen walls for new wiring, yeah, one hell of a mess even with an extractor! I would suggest covering the pipes with a plastic or metal cover under the plaster, means you shouldn't get cracking from pipes moving as they expand if buried in solid plaster.
Instead of chasing walls would the client be happy with smallbore inside clip-on trunking? Looks quite neat when painted/papered to match the walls.

Don't think they want to see pipes going to the rad

 

[mutley racers]

No pipes or boxing's in sight. All hidden. Not quite sure how the connection units works but won't you ser a pipe come from behind rad and then drop to get into the valve as valve inlet is lower than rad

 

[quality]

But your going to be able to see a radiator anyway

 

[Geyser]

I've chased 15mm copper into walls before in a large bungalow, it was a new build so no worry about the mess. I soldered up the drops then pulled tubular hair felt over and nailed into position with wire mesh on top to stop cracking.

 

[mutley racers]

But your going to be able to see a radiator anyway

Sorry feller, I don't quite get ya?