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pipe

  1. C

    Bending 15mm Copper Pipe

    I've had a Google and can't seem to find an answer to this one... Is it possible (using a bending spring) to bend a piece of 15mm copper pipe back on itself 180 degrees? In effect I want to create a U-bend for holding a bottle of wine! The angle of the curve doesn't need to be very acute and...
  2. A

    Smell coming from en-suite...

    Hi, any advice would be greatly appreciated. I've noticed a soil/waste smell coming from the en-suite for a few months. Most of the time it's quite faint but on occasions it can be quite noticeable. I think I've narrowed it down to an open stack pipe which vents directly into the loft above the...
  3. D

    Leak in Pipe in Attic attached to roof

    Wasn't sure if this is a Roofing or a Plumbing question so thought I'd try here first... I have noticed there is a leak from a pipe up in my attic. The pipe in question is a Polypipe 110mm x3.2mm and the leak can be seen at the join in the first picture on the RHS. Does this look like it just...
  4. R

    Flexible EPDM hoses specifically made for central heating

    I know there are tons of questions from people asking whether they can use flexible tap connectors for central heating. To which the answer is always no. The reason why I am looking into flexible hosing is that my pipes knock. That's fine by itself as the noise from the pipes is muffled by the...
  5. C

    Gas pipe in chimney stack?

    We are in the process of replacing an old gas fire and surround (already disconnected and gone) and after pulling the plaster off the chimney stack this is what we uncovered. Gaspipe by carathers posted 31 Aug 2019 at 9:33 PM Plasterers due in next week and this is surely going to get in the...
  6. N

    K Type copper? (duplicate thread, please see "plumbing and heating")

    Started a job today in a very old house and have come across what looks to be K type copper. The inner wall of the copper is extremely thick and nothing will take to it other than a transitional coupling which I cant use because it is on the hot and it cannot be guaranteed that it would hold. I...
  7. D

    Proposed Wall mounted gas meter cab - hole in external required level?

    Am getting my meters moved. 500 thk wall - made up of 100 conc. block, 50 void, 350 breeze. re the 38mm hole that takes the gas pipe (in a plastic duct) from the proposed wall mounted meter cab to a ground floor bathroom. Does this hole have to be drilled level? Or can it be drilled to falls...
  8. T

    Advice on rerouting pipes and reducing noise

    Hello, I will be refurbishing a 1960s house and am considering what aspects of the plumbing might need changing, there's a couple of points in particular I would appreciate advice with. Some of the pipework looks like it might be 50 years old, other bits look like they were changed more...
  9. M

    Airbrick in 1950 house opening to a vitrified clay pipe

    Hi, I am sure someone here has seen it before and could explain this to me. I recently unblocked (blocked by some insulation) an airbrick in 1950s house , which 'opens' onto a vitrified clay pipe under concrete kitchen floor. The pipe hoes for about 3 m all the way to the front room (where the...
  10. P

    Arranging and venting a waste pipe branch

    I recently got ground floor piping extended to have drain (40mm leading to the stack as in the figure), hot and cold in a first floor room. Only the pipes are there, but I'd like to install a sink and a washing machine as from the (quite schematic) diagram. Note that the washing machine will...
  11. A

    gully pipe

    fitted new gully but will pipe be to close to finished floor hight, it shortest route, and just clears footing as it is now
  12. C

    Is this Asbestos pipe lagging in crawlspace?

    Working in crawlspace at the minute to insulate floors and pipes. Current pipes have this felt type lagging around it and I'm quite hesitant to disturb it. Question is... do you reckon it's Asbestos or not? Pipe Lagging 01 by costley posted 8 May 2019 at 11:05 AM Pipe Lagging 02 by costley...
  13. V

    PEX v PB barrier coil pipe

    Hi All need to run some pipe for the outlet the washing machine (10-15m around a few bends). Is there are particular type that is stronger / resident to being be stepped on by mistake - long story !! Thanks !
  14. J

    Routing of flexible gas pipes

    Hi there, I am a long-time lurker, and finally have a question which I hope you can help with. We are looking at the viability of fitting a balanced flue gas fire, but the routing of the gas feed is tricky as we cannot get below the floors or into the ceiling space. The only...
  15. heywood lane

    What to do with cheap plastic pipe coverings?

    looking for some advice as to what to do about these ugly plastic pipe coverings. they are not even fitted properly as you can see. Is there something better that they could be replaced with? They go from the floor to the ceiling in a few rooms. Thanks
  16. O

    Pipe thermostats

    Very irritating things. Currently using a pair of (admittedly cheap) Corgi pipe stats on a woodburner gravity circuit, wired so the heating pump will not run unless flow and return are 50 deg C or hotter. Trouble is the accuracy is wild and the hysteresis is worse- about 15 deg C- which is not...
  17. W

    Will this plume pipe fit ?

    We had a new baxi solo boiler fitted but Eon did not fit the external plume pipe.. still waiting for a reply from them...in the meantime would the following link to the pipe should I buy it fit ?..I've also added some pics of connection I need it to fit...
  18. D

    Will wood primer cause surface delamination in ply pipe boxing?

    5.5mm and 9mm hardwood ply services boxing in a kitchen. Will wood primer cause delamination? I'd like to end up with the same paint on the box and adjacent walls, not too worried about cracking between varying substrates as there's already breeze and stud walls so plenty of corner cracking...
  19. O

    Leak in internal wall under downpipe carrying roof rainwater

    We built an extension on ground floor of a Victorian house. The extension is L shaped with a thin part connecting it to the existing structure. The roof is a green sedum roof, with a waterproofing membrane collecting all the rain water and channeling it to a pipe that goes through the ceiling...
  20. C

    Pipe diameters for a bathroom

    I am in France, so I realise that fittings etc. may well be different here. I have read that the supply pipe diameter for a washbasin should be 12mm and for a shower 16mm. The hot and cold feeds to my bathroom are 14mm copper pipe, and I don't want to have to redo the entire run. I'm intending...
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