Copper pipes in concrete floor

[kev999]

Hi,
I may have to run a new set of downstairs pipes for my central heating and they will be in a concrete floor.
It looks like I have a leak under the concrete somewhere that I can not see so I think I may start with a new set of pipes.
What is the pratice for laying copper pipes in concrete?
Aoes anybody know of infomation about this I can look up?
I think they have to be lagged to protect them from the concrete but which type of pipe lagging is it?
All I seemed to find on the internet is the normal foam sleeves.
Is the lagging the same as the pipe lagging in the loft or does it have to be a special one for concrete?

 

[ChrisR]

Not a quick answer and there's plenty here - do a search.

 

[kev999]

I'm having problems finding anything from a search of this site.
Either I'm searhing wrong or there is nothing.

 

[ChrisR]

Try eg burying

Bestest:

http://www.bes.co.uk/
see Underfloor Pipe Duct, at that site.

 

[WDIK]

I'm having problems finding anything from a search of this site.
Either I'm searhing wrong or there is nothing.

scroll down and see similar topics

http://www.contourcasings.co.uk/floor-ducting-c-40.html?osCsid=a57914b8611e56232d3dea701b0f0ed5