Pressure Relief Valve Pipe Discharging internally

Joined
8 Jan 2007
Messages
187
Reaction score
7
Location
Gilberdyke
Country
United Kingdom
Hi all. My brother is currently selling the house that he used to live in with his missus. They separated a few years ago were still married but she unfortunately passed away a few months ago so the house ownership passed directly back to him. Understandably he doesn't want to move back in there because of the memories etc.

Anyway, he's had the usual checks done on the property etc for any future buyers and after having the gas safety check done, it was noted that the Pressure Relief Valve pipework from the boiler discharges straight onto the worktop below where the boiler is positioned in the kitchen !

Obviously this has to be rectified and he was going to do it himself but I just wondered if this was allowable under the Gas Safe Regulations ? I've seen two pieces of information online, one that says "any work on the PRV including any associated pipework should be carried out by a GSR person" but another one that says "as long as the actual PRV is not affected by any works, DIY work is permissible"

Seeing as there is a roughly 6" length of pipework exiting the boiler and all he would have to do is drill through the wall and solder a short (about 18" in total including the bends to face the pipework exit towards the wall) piece of pipe as an addition, would this be something he could do himself or does he have to get a GSR guy in to do the work ? He wouldn't have to touch the actual boiler unit at all as all the work could be done outside of the case.

TIA.
I forgot to add that he's been quoted by the guy who did the Safety Check £143 to install a metal sleeved section of 15mm pipe outside to satisfy the regs.
 
Last edited:
It needs a brass blow off cap to terminate the outside

if your brother can do soldering, I dont see why it cant be done

sleeving it is good practice through a wall

not sure if its allowed under gas regs or not -once its done would anybody know who did it?
 
It needs a brass blow off cap to terminate the outside

if your brother can do soldering, I dont see why it cant be done

sleeving it is good practice through a wall

not sure if its allowed under gas regs or not -once its done would anybody know who did it?

I didn't realise it needed a cap on the outside ! Mine at my house just has two 90° bends so the pipe is facing the wall. I'll get him to look for one, thanks.
(y)
Yes, no problem, tell him to crack on.

That's good news, thanks. I'll let him know he's safe to do it. :giggle:
 
I didn't realise it needed a cap on the outside ! Mine at my house just has two 90° bends so the pipe is facing the wall. I'll get him to look for one, thanks.
(y)
Yep that is perfectly ok to do ignore notch
 
Use a compression elbow (or coupling) internally. Some manufacturers specify this and it's also easier to check for let by if prv fails.

Externally, I use 2 elbows and cut the lower socket off the 2nd elbow, it looks neater... The gap from wall should be same size as diameter of pipe.
 

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.


Are you a trade or supplier? You can create your listing free at DIYnot Local

 
Back
Top