New water supply pipe installation in the UK

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  • Опубликовано: 4 мар 2021
  • In this video I’m showing you how I go about replacing an old lead water supply with a brand new MDPE pipe in the UK. If you’re suffering from low water pressure then it’s very likely to be old lead pipes to blame. Whenever we renovate a property one of the first things we do is to upgrade the water supply. It’s really not worth taking the chance with this sort of stuff - lead poisoning can lead to irritability, aggresive behaviour, mood disorders, low IQ and learning difficulties. Obviously always follow the regulations for the area where you live. As per usual, I’m just showing you my approach to a job like this.
    Here’s the full 1920’s semi renovation playlist:
    • 1920's SEMI RENOVATION
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Комментарии • 516

  • @tompitchercooke7057
    @tompitchercooke7057 3 года назад +8

    As a builder it's great to see other trades doing a quality job. Top video. 👍

  • @robinr1714
    @robinr1714 3 года назад +19

    That trench you dug was amazing--literally chiseled! So impressed that you are trying to the best of your ability to make any problems easier to deal with for future residents!

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +2

      Cheers - always thinking of long-term maintenance. 👍

  • @Lapie3
    @Lapie3 3 года назад +2

    Great vlog, credit to your profession. I had to smile at your attempt at Breton dancing as you back filled!

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      Thank you - I'll keep up with the dancing practice 😉

  • @marcwalters7541
    @marcwalters7541 Год назад

    I’ve got to do this Andy , so I’m watching your video again to get extra knowledge. Your videos are fantastic, thank you 💪🏻💪🏻💪🏻

  • @DeHoeveOldBelgianFarm
    @DeHoeveOldBelgianFarm 3 года назад +6

    Admire your persistence in digging the tranche in such a weather 👍🏻 You are a man! and really liked your gentle reminders for the future residents! Well done!

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +1

      Thank you and I'll check out your channel - looks interesting! 👍👍

    • @DeHoeveOldBelgianFarm
      @DeHoeveOldBelgianFarm 3 года назад

      @@GosforthHandyman awww... thank you :-) we will fight similar fights on our farm 😁

  • @rubbersteve123
    @rubbersteve123 3 года назад +29

    Yes, a reducing valve is a must to 3 bar. Just to save to pipework in the house from damaged.

    • @aleksanderk359
      @aleksanderk359 3 года назад +1

      I have almost 6 bars of pressure in my house. No problems as long as I lived here.

  • @mandyleeson1
    @mandyleeson1 3 года назад +2

    Didn't think I was going to be interested in this, Andy, but I was enthralled from beginning to end. Well done for the hard labour.

  • @Nicefro1976
    @Nicefro1976 3 года назад +1

    Great Video as always Andy! Had to smile at your outro of the dripping tap - the job never ends eh!? Or perhaps that was meant as a clue to your pop quiz re: pressure reducing valve? Really appreciate your approach to RUclips and the content you provide - hopefully it’s as worthwhile to you as it is to us your grateful students.

  • @zolalloyd46
    @zolalloyd46 2 года назад

    Every day is a learn something new day now that I'm watching your vids, and your choice of music is truly awesome. Wish you'd give the tracks a mention :)

  • @paultay23
    @paultay23 3 года назад +1

    Nice one Andy, I wish we had done a flow test on our bungalow. Contractors had a tunnelling contraption to save all the digging, and they installed a insulated cover for the last part where it came into our bathroom and joined to our pipework.. We did notice a massive improvement and we are not on a party line with next door now. They charged us £1400 inc VAT so you did good, even if it was bloody hard work for you... Cheers Paul

  • @richpace8428
    @richpace8428 9 месяцев назад +2

    Hi Andy, I have just replaced my lead water pipe in my own, which I wouldn’t have done if you hadn’t have made this video. My landscaper friend lent me 2 of his guys to dig the 7m x 800mm trench which toolk a day (it would have taken me a week!) I planned the connection/feed, bought the ducting, insulation, mdpe push fit bits, laid it in a Saturday afternoon and had it signed off yesterday. Water board said it was better than what most plumbers do! Cheers mate, love the channel!

  • @mark2jzsupra749
    @mark2jzsupra749 3 года назад

    Really informative video. my 1930's semi needs exactly some thing doing, i also had a leak in elbow on sewer pipe their was 3 different pipe sizes cast iron drain pipe to plastic elbow to clay sewer pipe. Enjoyable when you have a go sorting problems yourself.
    liked and subscribed.

  • @lynnew5619
    @lynnew5619 3 года назад +1

    I wish all builders worked as neat and tidily as you do. You are so organised. In our last house extension, they totally destroyed our front garden, rather than use a bit of planning.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +2

      Thank you! A bit of planning up-front can save a lot of stress in the long term. Hope you got sorted! 👍😁

  • @haydenuk02
    @haydenuk02 3 года назад

    Can’t wait to see the next one Keep up the hard work and thanks for the awesome content stay safe and take care

  • @benevans3733
    @benevans3733 3 года назад +1

    Congratulations on getting to 148,000 subscribers and well done for all your hard work on the house so fair and the doing the videos as well

  • @gaz740
    @gaz740 3 года назад +3

    Hi Andy. The fixture that attaches your supply to the main is called a tapping ferrule. I would also suggest that a reducing valve would be a good idea...3 bar pressure wouldn't do your boiler and fittings a lot of good

  • @cazcaz2701
    @cazcaz2701 3 года назад +8

    I remember when we moved into our house many years ago and my poor hubby had to crawl from one end of the house to the other under the floor to connect our piping to the outside supply, all I can say is my heart was in my mouth with fear as I hate confined spaces

  • @cuebj
    @cuebj 3 года назад +1

    Brilliant. Thanks. Did this a few years ago. Didn't know the regs for our area but, apart from insulation in the 110mm pipe that holds the water pipe, complied with all you've said and passed by water board who had to dig up street to replace lead pipe to the property. Also had to do an undercut in clay at edge of property. Water pipe inside 110mm soil pipe all the way from edge of property water meter into house. Water board impressed. Filled trench with pea shingle. I put a large trap door under mat inside front door so we even comply with stopcock where pipe enters house. Water flow massively increased. Digging trench down to the original lead pipe in dry, heavy London clay was hard work. Osteopath made a few £s and massive heart attack two years later with 3 resuscitations directly above the new pipe in April 2020. All good fun!

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      Oh wow! Hope you're OK now! Dry clay is a nightmare to dig - like concrete. Glad this was wet. 👍

  • @daralynncameron3290
    @daralynncameron3290 3 года назад +32

    More power to you. Know now I'll never tackle such a job. Can easily imagine someone selling rather than doing what you 've just accomplished. Youth, determination and knowledge are immense assets.

  • @the_judge_8262
    @the_judge_8262 3 года назад +2

    Perfect timing, we're having this done this week👍🏼

    • @the_judge_8262
      @the_judge_8262 3 года назад

      Gotta say, I didn't have the same energy (or passion?) like you for digging so it was a very complicated affair with plumbers etc but we got there all WIAPS approved. Water flow and pressure are fab, real world problem now if having to constantly change into a new T Shirt each time I use the kitchen sink as I'm so used to opening the tap to full !!

  • @peterhaskew2819
    @peterhaskew2819 3 года назад +1

    Great timing Andy. I bought a slow-burning renovation project 7 years ago and have always had in mind to do exactly this job. We're now thinking of building a porch which would go over where the lead water pipe comes into the house, so it's the ideal time to think seriously about replacing the water supply (and re-routing the pipe in the process). I will probably do exactly what you've done with 32mm pipe from the stopcock to the house.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      See what your current flow rate and pressure is like but defo worth it 👍

  • @bm280
    @bm280 3 года назад +25

    That would be a plumbing ferrule tapping in to the water main Andy.

  • @JayG2K
    @JayG2K 3 года назад +2

    Those MDPE speed fit fittings are good. I would recommend putting in a 22mm full bore leaver valve in as well. Did mine about 5 years ago but trench only 2.5m long!

  • @KevTurner
    @KevTurner 3 года назад

    I’m about to add a water supply to my garage. Thanks for this. Ideal for me as I’m in Wallsend and obviously Northumbrian Water so I can follow your planning to comply to their regs.

  • @seanquinn5634
    @seanquinn5634 3 года назад +1

    The job I didn't know I wanted to do. Thanks for the inspiration. My water service pipe goes all the way from the front to back of my house diagonally through the basement before a stopcock!

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +2

      It's defo worthwhile. Carefully plan the route, bear in mind the new stopcock doesn't need to go where the old stopcock was. Look in to having it moled if possible. 👍

    • @stuartandrews4344
      @stuartandrews4344 3 года назад +1

      @@GosforthHandyman Well worth replacing old main, & +1 for moling,can save you alot of digging..Good moling link here: ruclips.net/video/E-rehFGvP5s/видео.html

  • @Bobrogers99
    @Bobrogers99 3 года назад +12

    It kills me to see a man with your skills and talents spending hours digging a ditch. But I suspect that you found it somewhat satisfying, it was done exactly the way you wanted it done, and it saved you money. The aching back was worth it!

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +7

      Thanks Bob! Very kind. It's good exercise - good for the soul to do some digging now and then. 😁👍

  • @MarkGarth
    @MarkGarth 3 года назад +1

    Wow, big improvement in flow. I'd be tempted to do the drain work; as you said, better in the long term.

  • @darrenh20102
    @darrenh20102 3 года назад +5

    Great vid yet again. I'm loving this series. Not sure I'd have the energy to keep up by doing anything similar 😁. Regarding the pipe diameter, I would say you have definitely made the right choice. Flow rate losses are proportional to pipe diameter as well as pipe length so whenever you can increase diameter or reduce pipe length you're onto a winner due to less friction in the water flow regardless of what the supply diameter was. That's my understanding anyway but happy to learn from any fluid mechanics professor who disagrees 👍🤔

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      Cheers and your flow rate stuff makes sense 👍

  • @charlesarnold4963
    @charlesarnold4963 3 года назад +1

    That was very interesting I admire the effort required to dig the trench. Well done for that.
    In the last shots it looked like the electrical supply work had also been done. Looking forward to the video about that.
    I think that most cistern float valves (for the toilets) are rated at 3 bar so I would definitely recommend install a pressure reduction valve.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +1

      Cheers Charles! Some of the electrics is sorted but not quite finished yet. 👍

  • @floydwain
    @floydwain 3 года назад

    About to start the process of digging my own trench to change over the mains pipe work but I work as a plumber so that’s my only advantage but still interesting to watch someone else do the process

  • @saltburnsam
    @saltburnsam 2 года назад

    Great vid and just what I needed to see. My plumber is mega busy and wasn't interested in the slightest in doing a replacement for me and certainly not any digging. Having checked with Northumbrian Water I've decided to dig out my self but was struggling to figure out how to enter the house . I did an exploratory hole to find our lead pipe and like in your situation entry to the house is more like 350 mm not 750 as guidance suggests.
    I see now how to get round that with the ducting and insulation so thank you for that. Just need to hope I can get a plumber to do the final internal connection once I've done all the hard and dirty work. Cheers.

  • @felixreali7101
    @felixreali7101 3 года назад +2

    Andy, hats off to you (again). You are such an inspiration to us all. If everyone took as much care doing things as you did, we'd all have better and safe homes to live in. And your work ethic is great. I think youngsters should watch all your vids and learn a few skills, other than video-gaming :-) (my kids included)...

    • @felixreali7101
      @felixreali7101 3 года назад

      PS: I noticed you have a jar of Douwe Egberts coffee there...absolute beautiful coffee that is :-)

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +1

      Thank you! Gotta love DE coffee - best instant out there 👍

  • @gwenscoble6229
    @gwenscoble6229 3 года назад

    I vaguely remember accompanying my Dad as he replaced the lead pipe to my Gran's house in Cornwall. Hacking a new trench through the 'Blue Elvan', the local name given by tin miners to the hard metamorphic rock, was worse than digging out the old lead. (Granite is softer!) It came across 30° slope to a near vertical rock face before entering the kitchen. Not sure about trench inspections but I think I was 10 or so. I think the lead pipe was nearer the surface, and got in the way of Dad's new vegetable patch plans. Your's is a very neat job in comparison. 👍

  • @outsider5112
    @outsider5112 3 года назад +1

    I admire your work ethic and attention to detail, I would have no hesitation in hiring you to do work in my home. I also enjoy the videos and look forward to viewing your progress.Cheers 🍺

  • @qshed
    @qshed 3 года назад +1

    The funny thing I found when replacing my pipe. Like you trench dug, sand bedding down pipe laid, I had to have that stage inspected also. But when connecting my new supply the supply company used a mole and just dragged the mdpe pipe through the soil no sand no sieving the back fill, but I guess they have to dig it up if it leaks!!

  • @paul756uk2
    @paul756uk2 3 года назад +1

    I had my old lead pipe replaced last year in 32 mm plastic. I used a moling company so they took up some block paving near the stop valve and as the water runs into the garage a small hole where the supply terminated. it saved digging up the drive and garage floor. I arranged the pipework so that the 32mm incoming supply split off between downstairs and upstairs right at that point to maximise flow. The only exception was the flow to the boiler which obviously does both floors. There is virtually no difference in actual flow rate of a single tap as I checked before and after but the starvation when 2 taps are being used has vastly reduced. Wasn't cheap but all done in a day.

  • @peterratcliffe5115
    @peterratcliffe5115 3 года назад

    Great job Andy. I have to do the same at our house one day. I think our lead pipe is leaking somewhere?
    Only thing I'd say is if above the trench is always going to remain lawn or border it's fine how you've done it. Doesn't matter how much you've walked on it, it will still sink a bit. If you want to extend the drive over it you would have been better with clean gravel in the bottom, then a layer of broken slabs and bricks etc to spread load, then MOT for the top 6-8 inches compacted in two inch increments.
    I've done this for a customer in the past.

  • @pm1104
    @pm1104 3 года назад

    What a top job.....well done man !

  • @oliverking9951
    @oliverking9951 3 года назад +2

    PRV is absolute 'yes'. I just had to fit one as boiler kept leaking and British Gas Homecare refused to support/fix the boiler due to mains pressure being too high. My flow rate has dropped a lot, but that could have been the lead-copper conversion I did at the same time (used Philmac UTC - awesome bit of kit!).
    Anyhow, loving this series. Keep the visa coming

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +1

      Cheers! Interesting - I need to do a bit more homework 👍

  • @tlangdon12
    @tlangdon12 3 года назад +12

    Another big reason to fit the water pipe in a duct at the point it enters the property is that in the event of a leak from the pipe, the leak won't wash away soil from around your foundations leading to subsidence.

    • @mrdjbrand
      @mrdjbrand 3 года назад +2

      Never knew that, thanks

    • @ranat5526
      @ranat5526 Месяц назад

      I did that over 30 years ago with a 3 inch duct, never understood plumbers mindsets in the UK!

  • @iainw9029
    @iainw9029 3 года назад +2

    The backfilling was half River Dance half trench foot 😀 The channel has come a long way since Test Tuesday etc.it’s moved in a different direction but is the top of its game. The series has been excellent so far and lot’s still to come I’m sure👍 thank you

  • @njuham
    @njuham 3 года назад +108

    Digging that trench you must've been sweating like a Geordie in a spelling test.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +17

      I was lathered and it was minus 5.

    • @moiragoldsmith7052
      @moiragoldsmith7052 3 года назад +3

      Impudence!! Hahaha xx

    • @Oldgamingfart
      @Oldgamingfart 3 года назад +12

      Sweating like Joey Essex on Countdown!

    • @njuham
      @njuham 3 года назад +18

      @@Oldgamingfart Good one. Sweating like Fred West watching Ground Force.

    • @Oldgamingfart
      @Oldgamingfart 3 года назад +1

      @@njuham lol almost spat my tea out!

  • @awantamta
    @awantamta 3 года назад +2

    An absolutely brilliant job.

  • @stephenk0nig252
    @stephenk0nig252 3 года назад

    Enjoyed that. Attention to detail. Thanks.

  • @adrianwilding2912
    @adrianwilding2912 3 года назад

    What a lovely neat trench! Ever tried a mattock for this type of digging? I had to dig 2 meter deep footings in clay and a mattock was great for loosening it up before shovelling it out. Need to be careful around fragile clay pipes though😁. That pipe was handy for pinching the MDPE in place. At least now you can run a hot bath in less than a minute and at 4 bar your shower will be nearly as good as a pressure washer😂😂

  • @stomperthemixer1
    @stomperthemixer1 3 года назад +1

    Awesome Vlog buddy, always look forwards to these videos of your progress, even the spiders I see are getting in on it too. Watch that raised gate stop at the front off your drive, now that the gates are removed buddy, you'll have a caller to your home kicking it and having a nasty break, and you wont want them expense's too on top of your home renovations too. Keep them coming, stay safe.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +2

      The raised metal bits on the drive are all done now - angle grinder to the rescue 👍👍

  • @benevans3733
    @benevans3733 3 года назад +4

    Digging that out must have been hard work

  • @mollyrockers2401
    @mollyrockers2401 3 года назад

    Excellent as usual, thanks for sharing

  • @biscuitsalive
    @biscuitsalive 4 месяца назад

    Very useful. We’ve got a leak somewhere in the existing ancient water line in. So going to have to consider doing this.
    Scared about finding electric /sewage lines in my dig. Such and old house with no plans. I have no idea where it all is under ground.

  • @mikereadinguk2879
    @mikereadinguk2879 3 года назад

    Great video. Be careful with your choice of pressure reducing valve. Get a full bore one. We had a flow problem and finally solved it when I removed the 22mm pressure reducing valve. The internal bore was 6mm !!!!!

  • @markfriesen1435
    @markfriesen1435 3 года назад +1

    What a slog job, but it’s done and confidence is high. Very good of you to give the hat tip to the water board guys who braved the sub zero to get you hooked up. Not many RUclipsrs would do it.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      The water guys more than deserved it - top blokes and didn't complain once. They had to wait around for ages for the switchover too as they had to notify all the neighbours first. 👍👍

  • @allyourbasekris
    @allyourbasekris 3 года назад

    Fascinating content as always! Thanks for the video.

  • @gordal_
    @gordal_ 3 года назад

    This is my new favourite channel.

  • @danallen1105
    @danallen1105 3 года назад

    Good video something I'm doing next month our new house we are renovation needs a new water main but I'm getting a trenching machine to do the trench - not hand digging 150m to 900mm trench!!

  • @Pcw870
    @Pcw870 3 года назад

    First class 👍 great attention to detail

  • @saltburnsam
    @saltburnsam 2 года назад +1

    further to my last comment, just had Northumbrian Water out to ensure I was doing the right thing in copying your ducting and insulation to be told no way would they pass it. Just pleased I got guidance before doing all that pipework and insulation.

    • @sadiporter2966
      @sadiporter2966 19 дней назад

      what changes did they say you need to make?

  • @steved8038
    @steved8038 3 года назад

    We had a pressure of 6bar under general day conditions and after 4 years of regularly replacing seals and washers because of leaky taps etc we fitted a pressure reducer down to 3 bar result bloody brilliant ! .

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +1

      Wow - 6 bar is huge! Defo think the PRV is the way to go. 👍

    • @steved8038
      @steved8038 3 года назад

      @@GosforthHandyman most plastic water fitting seals are rated for a continual use of 7 bar ,yes our water pressure is high our small estate is at the bottom of a long steep incline and guess see the water mains is ! ! ?

  • @benevans3733
    @benevans3733 3 года назад

    Hi Andy another brilliant video as always and hope you are staying safe and well and hope you have a good weekend and are you going to keep the house when you have finished it

  • @josephtrice-rolph4835
    @josephtrice-rolph4835 3 года назад +2

    Really enjoying the videos, keep them coming.
    Regarding the 32mm, as you found at the end, yes it would help with flow rate, forgot the calculations since I was looking at similar question, but in short even with reduced points at valve etc or the short 25mm length at street the length of 32mm offers increased flow relative to friction etc with pipe volume/cross section area on 25 vs 32mm being alot more than just the 28% increase of 7mm in diameter, area of 25mm aprox 490mm2 increases to aprox 804mm2 on 32mm pipe - 65% increase.
    When I researched it it all gets very complicated with so many factors: pipe diameter, length, water pressure etc all being relative in order to workout a flow rate estimate.
    Like you and others have said, for the minimal price difference, why wouldn't you, isn't going to do any harm and can then take advantage if/when at some point the main in the street is replaced for newer/larger pipe.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      All makes sense - cheers for the info! 👍

    • @w1swh1
      @w1swh1 3 года назад

      Yes I agree!!

  • @LEOH4WK
    @LEOH4WK 3 года назад

    Great video! 👍🏾 A fascinating watch! Now I'm jealous of your new water rate and annoyed at my house's original builders.
    Last year Thames Water came out to fix a leaky stop cock at the property boundary. At the same time they offered to replace the old lead pipe supply with a new pipe like yours for free. Get in I thought! Alas it was not to be :( The engineers could not find the damn pipe route. I think the pipe is buried so far underground, to unearth it, I would need to not only dig up my driveway but also dig up my living room and kitchen too!

  • @davidvickers3645
    @davidvickers3645 3 года назад +3

    Fit a prv at 3 to 4 bar to balance the system, most shower valves are rated to a max pressure of 5 bar. Pressure can increase by as much as 50 percent at night meaning your fittings will be under 6 bar static. The prv will not reduce flow rate noticeable so you can have multiple taps and showers running at the same time without any issues.

  • @w1swh1
    @w1swh1 3 года назад +6

    Dig the ditch manually and avoid digging up the wrong things. However watching someone dig a ditch is so much easier than doing it myself (:-)

    • @mbak7801
      @mbak7801 3 года назад

      Watching people do manual labour used to be my job. I even got a qualification for it (not a joke).

  • @juyhfrty
    @juyhfrty 3 года назад +5

    Fit a PRV and set it to 3 bar as you have plenty of flow, they lag (catch up) a bit with lower flow rates, don’t set above 4 bar. Night static pressure increase with that flow rate could cause problems. Also you will probably void your boiler warranty, boiler maintenance contract and poss cause probs with showers, white goods etc. About £30 and easy to fit. You will lose some flow rate when the tap is opened however. Remember, flow rate and pressure are two different things, often confused. The pressure will ALWAYS equalise, no matter how small the pipe, it will just take longer to do so in a smaller, lower flow rate pipe.

  • @k.hussain360
    @k.hussain360 3 года назад

    Hope your back isn't too badly affected Andy. Liking the highly precise depth gauge for the trench. That's a huge change in flow rate.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      Cheers! Was a bit achy for a couple of days 😁

  • @ianrmurphy
    @ianrmurphy 3 года назад +2

    Yes, fit a Pressure Reducing Valve, ideally an adjustable one. We had continual reoccurring overflow leaks from our mains pressure hot water tank until we got one installed.

    • @garnhamr
      @garnhamr 3 года назад +1

      i've got one that's set to about 2 bar

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      Sounds like a plan! 👍

    • @w1swh1
      @w1swh1 3 года назад

      I agree, saves on water device rubber washers as well.

  • @fxly
    @fxly 3 года назад

    You will also find that manifold plumbing systems will result in better water flow to plumbing fixtures as opposed to the traditional trunk and branch systems found in most U.K. properties. Not always easy to retrofit but if you’re ripping everything out and starting again - definitely recommended

  • @roscopeco2000
    @roscopeco2000 3 года назад

    Love the way you say "hook" it's like you add loads of o's to the middle,sounds like Hoooook

  • @heriothandyman3148
    @heriothandyman3148 3 года назад +1

    Yep to PRV.. 100%. It protects boiler, protects your pipe work etc (especially with the push-fit generation).
    It’s great to have high pressure, but with spikes in the PM/early hours (sometimes can be +6bar), could do some damage.
    I always like to see prv with a strainer and double check, belt and braces.

  • @moiragoldsmith7052
    @moiragoldsmith7052 3 года назад +5

    What a job in such dreadful weather, well done. Albeit the soil pipe/ porch entanglement looks a tadge scary. And...good ol' Northumbrian Water eh!

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +3

      Cheers and yes, hats of to Northumbrian Water. Lot of folk are furloughed while they're working in muddy ditches at -5C in a blizzard. Good on them. 👍

  • @stocksons
    @stocksons 3 года назад

    With the 32mm MDPE pipe and connecting to the internal plumbing they do a 32mm to BSP fitting (1" or 3/4) which can then have standard plumbing parts attached which save a lot of money for the multiple size converters... (as I found after paying for the multiple parts)

  • @waynenixon729
    @waynenixon729 3 года назад

    I did the same but down in severn trent West Midlands a few years ago. Had to duct it under a sewer pipe and keep it 300mm away from other services. The house is a 1950s with shallow rebar reinforced foundations about 550mm deep. Dug under them and followed the old lead pipe. Used a core drill to drill through the kitchen concrete slab. It all cost about 200 - 300 quid. Companies wanted over £1,000. Flow is so much better, it doubled i think.

  • @antonios4926
    @antonios4926 3 года назад +3

    You do get extra pressure installing the 32mm as i had a 3 storey building plus a cellar. The top floor always had less pressure. We replaced the 15mm water pipes in the cellar to 32mm and that increased the water pressure to the top floor.

    • @carlc88
      @carlc88 Год назад +1

      Pushing water vertically costs approximately 1/2 psi per foot, regardless of pipe size. Your pressure increase is the result of reduced friction inside the pipe while the water is flowing. When the water is static the pressure equalizes throughout the system, but will be 1/2 psi lower for each foot of elevation, so 30 feet = about 15 psi. If you have low pressure at the entry point in your building, the drop caused by elevation will be much more noticeable. If I did the calculation correctly 1/2psi =0.03447378 bar, and 15 psi equals about 1 bar. A significant number. 15 mm sounds undersized for anything but the supply line to one or two appliances. I am not surprised you got a significant improvement improvement. The only downside to larger pipes is perhaps cost, and, on the hot water side, a longer time to get the hot water to the outlet due to the larger volume stored in the pipe, which results in more water wasted. In the US the usual pipe sizes are 1/2", 3/4" and 1' inside diameter (not outside) for single family homes.

  • @tomowens2720
    @tomowens2720 3 года назад

    Well done Andy, time for a frosty.....or 2. 🍺

  • @tinlidtoo6615
    @tinlidtoo6615 3 года назад

    The washers on my taps went after only a few years in a new build house. Plumber told me the mains pressure too high. Fitted a reducer to save the faucets and damage to the dishwasher and everything else connected to the water supply.

  • @vilhelmboor8542
    @vilhelmboor8542 3 года назад

    Yes add a reducing valve. I had a house with high pressure, I had water hammer and had to change tap washers constantly, fitted a reducer and fixed all my issues.

  • @C4sp3r123
    @C4sp3r123 3 года назад +3

    Great job and great video, enjoyed the longer format. On the back filling I would have put in the plastic water warning tape, like the electric board looks to have done on the electric cable. It is very cheap to buy a roll though too late now I guess. Alternatively, some of the empty plastic sand bags would help with a warning that something is below and perhaps a line of bricks along the length of the pipe. The wood is likely to for away to nothing in time. Really enjoyed that video!

    • @loritanner4478
      @loritanner4478 3 года назад

      It looked like he did put a warning tape over the water pipe after he filled the trench a bit. Then filled it the rest of the way.

    • @C4sp3r123
      @C4sp3r123 3 года назад

      @@loritanner4478 Just watched it back and I couldn't see any warning tape on the water pipe and non was mentioned or shown when looking at the items purchased. Just looks to me like the few bricks over the sewage pipe and strips of wood the length of the water pipe, suspect that will be rotten fairly quickly. You can see the tape from the electric board after they have done their work at 37:38 in the video.

    • @loritanner4478
      @loritanner4478 3 года назад

      That looked right over the pipe he put into the trench. So you would be careful digging when you came to that.

    • @C4sp3r123
      @C4sp3r123 3 года назад

      @@loritanner4478 If you look at 23:08 and the position of the water pipe and the electric cable, it is clear the tape at 37:38 is over the electric cable, also you can see the wooden stick in the water trench sticking out to the side of the tape and the red warning paint to the left where the tape/electric cable run. Water tape is blue normally.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +1

      Cheers! Yeah, I looked for the blue tape but nowhere had any in stock. Not too bothered as water is below everything and it's pretty obvious where it runs (straight line from stopcock to stopcock). Yup, the yellow tape was for electric. 👍

  • @paul29961
    @paul29961 3 года назад

    Brilliant flow rate, pressure OK. I have 5 bar off my lead to 15mm plastic supply, but only have a flow rate of 15 ltr per hour so very envious of yours.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      Cheers - 5 bar is huge though! You wouldn't need a pressure washer. 👍🤣

  • @freetolook3727
    @freetolook3727 3 года назад

    Pressure regulator is only needed if the water pressure is expected to exceed the capacity of the system like for instance on RV motor homes when they hook up to campground water systems because I have seen some campgrounds can have pressure up to 80 psi.

  • @colinmiles1052
    @colinmiles1052 2 года назад

    Great video - thanks. Good useful information - even as far as back filling. What was the music at around 30 min. Loved it!

  • @kimburke575
    @kimburke575 3 года назад +2

    Felt so sorry for those water board guys working in such freezing 🥶 conditions.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад +2

      Yeah, hats off to them. It was so cold everything kept freezing but they didn't complain once. Really nice people. It's nice to be nice. 👍😁

  • @danielfreer29
    @danielfreer29 3 года назад

    I love the yellow bag the start 🙂

  • @davidmarsden9800
    @davidmarsden9800 3 года назад

    I had to do all that on Boxing Day 2009 after a major burst, mattock and pick axe through topsoil and clay then like an archaeologist with trowel and other small implements as was situated between water, sewer and electric mains lines. Had to get water from neighbours to boil in kettle to be able to fit pipe inserts and connectors to connect to water board's street stopcock. This was through one of the coldest winters for years. My pipe run was 22m from street to back if house then 17m to back door where access point in foundations was. Took 3 days as had to do my neighbour's as well as we had shared supply.
    It was a metal pipe originally thankfully not lead. Saved at least a couple of thousand doing it myself for cost of 50m of mdpe pipe and inserts and connectors.
    You really have to work like the time team scraping carefully away when working near services as a wrong move could be fatal. If it hadn't been an emergency job I would have done a lot of the things you've done but I didn't just dug, laid pipe, connected and buried. But no problems with it since. God forbid I've ever got to deal with this again I"ll do it more like your approach having seen this video as with all these videos of yours. My old approach was get stuff done, in and cheaply.

  • @liljasere
    @liljasere 3 года назад

    Old lead mains mostly used to follow the drains into the house as they only had to dig the 1 trench if you have a genny for your locator you can clip onto it

  • @johnfithian-franks8276
    @johnfithian-franks8276 3 года назад

    Hi Andy, you have about one foot of top soil where you have been digging, I am lucky if I have 1 inch before solid clay northeast England TS16), so even grass finds it difficult to grow here. I should not be surprised as we have one of the biggest brick yards about 30 feet from us and they have been extracting good quality clay from her since before the war.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      Yeah, the soil here is amazing. Nice change as easy to dig. 👍😁

  • @robthewaywardwoodworker9956
    @robthewaywardwoodworker9956 3 года назад

    4 Bar is roughly 58psi over here. That would be a great pressure for typical household. Over in north America anyway. Typical is 45-60psi so I would imagine most modern fixtures would handle it well. Pluse there will be loss for runs through the house and up to the second floor. But I'm no plumber, so I could be really wrong! Good, thorough video!

    • @carlc88
      @carlc88 Год назад

      You are right Rob, and the loss for rise is apx 1/2 psi per foot. The loss for horizontal runs come from friction while the water is flowing. When the water is static the pressure will be the same throughout at any given elevation.

  • @s.r.200
    @s.r.200 3 года назад

    Watching your videos is like entering in someone else's skin and working with no effort ;) many thanks, all very didactic

  • @markjervis8558
    @markjervis8558 3 года назад

    Andy, No requirement to fit a prv. 4 Bar is a general base line pressure within a distribution network. The speedfit fittings are tested to 12 bar.

  • @markrowland5393
    @markrowland5393 3 года назад

    Nice one, Andy. It's a gusher!

  • @MarcusT86
    @MarcusT86 7 месяцев назад

    I’m currently digging out 1m to 1.4m high garden back from the rear of the house to create some space. The back garden is about 7.2m across.
    It’s all been done with a pickaxe and shovel, and the slicing trick very rarely works on the clay as my soil is absolutely brimming with natural stone.
    So it’s been an arduous loosening it all with the pick, taking out the stone for some nice wall projects, and barrowing the loose soil to the front for grab hire.
    I’ve dug out 24 tonne so far and lost 3 stone in the process. Back breaking indeed!

  • @scotspie501douglas7
    @scotspie501douglas7 3 года назад

    loving the video

  • @spg1082
    @spg1082 2 года назад +2

    I do these water installs (moling) on a daily basis, although I could see a few things you could improve on, I can appreciate the effort and thought you’ve put into this! Well done!
    Btw the “spigot” you was referring to is called a “ferrule” a ferrule is drill and tapped under pressure into a cast iron main! Very interesting to deal with if they go wrong :-)
    Enjoyable video to watch and Good luck

  • @tlangdon12
    @tlangdon12 3 года назад +1

    For anyone else contemplating doing the same work, it is worth knowing that you can get a Surestop Stopcock for 25mm MDPE pipe. I'd fit one of those after the style of Stopcock that Andy shows in the video just for the convenience of being able to turn the water off using the Surestop remote switch.

    • @juyhfrty
      @juyhfrty 3 года назад +1

      In ones own house, Always fit one of those in addition and after a’normal’ stop cock.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      Defo an option! Although those JG plastic stop cocks are very easy to turn. 👍

    • @stuartandrews4344
      @stuartandrews4344 3 года назад

      @@juyhfrty Surestop Stopcock,awful thing,had one that didn't do it's job some years ago, so I don't trust them,might be better now,as to stopcock, I used a quarter turn metal full bore lever valve.

  • @superiorbeing95
    @superiorbeing95 3 года назад

    Done this last year, Electric cables not bad, they had row of bricks layed on top, I was more worried about gas pipes but didn't come across them.

  • @LTFC1964
    @LTFC1964 2 года назад

    Mate, you take DIY to the next level. Your determination, skill level and attitude to hard work is second to none. Excellent content.
    I stumbled across one of your vids on this project where you were about half way through. It was so interesting I searched for the first one and I am religiously working my way through them.

  • @springbok7902
    @springbok7902 3 года назад

    Excellent. Learn so much.

  • @nowthenad3286
    @nowthenad3286 3 года назад

    Very useful. Thank you.

  • @normanboyes4983
    @normanboyes4983 3 года назад

    I watched you digging yer ‘ole with more than a tad of ‘trench envy’. I recently had to trench 25 metres down to 700mm for an SWA cable, I live in the South coast in an area of heavy clay and flint. My spade lifted the top 50mm off easy peasy, then it was time for a collection of tools, sweat and perseverance. The first 2 metres took me a whole day and was achieved using a metre long bolster chisel and a 3.5 Kg maul. After a week and 10 metres of backbreaking work, I bought an SDS (mains powered) with non rotating hammer action and completed the final 15 metres in 3 days. Worst digging job of my life - the flint is a killer.
    Anyhoo - would the water board not make a 32 mm connection into the mains?
    Good work Andy.👍😀

  • @SME_Ste
    @SME_Ste 3 года назад

    Needed to install a check valve after the main stop tap here, United Utilities.
    Had to fit a pressure reducing valve on the incomer as we had about 6 bar of static 5.5 bar working pressure👍🏻
    The new water supply certainly makes the unvented hot water cylinder worth it,. Surprised you’re fitting a combi boiler in there Andy.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      Yeah, I should probably put a check valve somewhere. Lived with unvented and constantly ran out of hot water - not going back to that. 👍

    • @SME_Ste
      @SME_Ste 3 года назад

      @@GosforthHandyman Blimey, must’ve been spanking the hot water then. Never had issues here, boiler is set up for priority hot water so reheat is quick.
      Have a look at the Heat Geek website, hes full of useful info on heating etcetc . A nice system boiler running with low temps and UFH, lovely it is.

    • @GosforthHandyman
      @GosforthHandyman  3 года назад

      Family of 4. Couldn't do 4 x 10 min showers in the morning and that was a big tank.

  • @rajahassan9978
    @rajahassan9978 2 года назад

    Very Helpful. Thanks

  • @totherarf
    @totherarf 3 года назад

    Some mixer taps have a 3bar max pressure rating, so a bit of care is in order!