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Have people had the same pair for 10 years or so?

Thanks is a hilmoor set I have how long does a pair of benders last guess depends. Thanks was slightly worried about flow rate but as you say is normal :)

Yes its like the diameter of.the pipe is a tiny bit less on the.part were.I have pulled an offset.as.you say is.this normal?

Mine narrows.the pipe abit were.it has bend.it thinj this is.normal though?

Mines not.rippling, what do you mean by streching thou? Sorry to sound stupid

Has any one got a picture of what throating looks like on a pipe bend from a bender

Is it ok to drill a hole in a timber wall stub or joist to thread a copper heating pipe through? Is heat not an issue?

Just thought without it being in a chase the steel capping to prevent nailing of the pipe would be had to fit over the pipe. Though I have never seen them use steel capping though it shows it in the gas book I have from college.

So one notch for all is acceptable, cold furthest from heating and hot pipe? prefer plastic were this is not an issue

Plumbing though have started my gas course just wanting to learn as much as as I can

Our gas safe engineer says to fully encase the pipe in the chase with dry wall adhesive. Some on here say different though

Do you not fully incase the pipe in the chase with adeshive? Thought the chase should be deep enough so the pipe will be fulku encased in it when making good

Would be a 22mm coated pipe

Do you not fill the wall chase with dry wall adeshive around the pipe aswell as continuous daubs of adeshive around the pipe

Thanks I just wanted to make sure it should be out. Just studying system design at the moment with my level 3

I ran 22mm cold from mains to the combi, combi is near were cold mains enters the building and kept the cold in 22mm till after it has feed the kitchen and the first two bathroom. It then reduces to 15mm to feed one more bathroom and cloak room toilet and basin. Hot is all in 15mm as this is...

I thought you chased the pipe in to the wall then encased in dry wall adhesive before the plasterers daubed a board on. But in the viper book it shows the pipe not encased in the chase with dry wall adhesive over the pipe. But continuous daubs of dry wall adhesive around the pipe. I couldn't...

http://www.screwfix.com/p/monument-dry-pressure-test-kit/72940 is this suitable for air pressure testing?

guess bar fitting an external pressure gauge that is how it is?