• Aluminium Gutter - fixing downpipe

    From RJH@patchmoney@gmx.com to uk.d-i-y on Mon Aug 25 09:41:19 2025
    From Newsgroup: uk.d-i-y

    I had some aluminium gutters fitted about a year ago, and the the plastic downpipe has come loose from the main gutter. Rain (if and when) just dribbles down the wall.

    I phoned the installer about a month ago - they said they'd get on it but haven't, yet.

    On closer inspection I'm not sure about the installation. The gutter is one long piece, about 15m, with what seems to be a hole drilled in it to accommodate the downpipe. I've no idea how the downpipe is fixed and sealed - there's no T-piece that you'd normally see.

    Anybody with experience of this sort of thing? A couple of pics here:

    https://www.icloud.com/sharedalbum/#B1mG1CvrSGH9Uzt

    The red circle is where the downpipe is located - I couldn't lean out far enough to show the hole.
    --
    Cheers, Rob, Sheffield UK
    --- Synchronet 3.21a-Linux NewsLink 1.2
  • From Jeff Layman@Jeff@invalid.invalid to uk.d-i-y on Mon Aug 25 11:47:54 2025
    From Newsgroup: uk.d-i-y

    On 25/08/2025 10:41, RJH wrote:
    I had some aluminium gutters fitted about a year ago, and the the plastic downpipe has come loose from the main gutter. Rain (if and when) just dribbles
    down the wall.

    I phoned the installer about a month ago - they said they'd get on it but haven't, yet.

    On closer inspection I'm not sure about the installation. The gutter is one long piece, about 15m, with what seems to be a hole drilled in it to accommodate the downpipe. I've no idea how the downpipe is fixed and sealed - there's no T-piece that you'd normally see.

    Anybody with experience of this sort of thing? A couple of pics here:

    https://www.icloud.com/sharedalbum/#B1mG1CvrSGH9Uzt

    The red circle is where the downpipe is located - I couldn't lean out far enough to show the hole.

    That looks decidedly odd. Are you saying that the downpipe has come away
    and you can just see a hole in the gutter where the downpipe "fits"?
    There should be an extension down from the gutter which the pipe fits
    over. If there isn't one, that's not right.

    How long is the downpipe? If all else fails and you can get to the top
    of the pipe (or can get the pipe down to ground level), you could run
    some black silicone cement round the top of the pipe and push it up so
    that it forms a seal between the downpipe and the gutter. It'll have to
    be held in place somehow for at least 12 hours to dry reasonably well.
    At least it would stop water from the gutter pouring down the wall when
    it does rain until a proper repair can be done.
    --
    Jeff
    --- Synchronet 3.21a-Linux NewsLink 1.2
  • From RJH@patchmoney@gmx.com to uk.d-i-y on Mon Aug 25 12:45:09 2025
    From Newsgroup: uk.d-i-y

    On 25 Aug 2025 at 11:47:54 BST, Jeff Layman wrote:

    On 25/08/2025 10:41, RJH wrote:
    I had some aluminium gutters fitted about a year ago, and the the plastic
    downpipe has come loose from the main gutter. Rain (if and when) just dribbles
    down the wall.

    I phoned the installer about a month ago - they said they'd get on it but
    haven't, yet.

    On closer inspection I'm not sure about the installation. The gutter is one >> long piece, about 15m, with what seems to be a hole drilled in it to
    accommodate the downpipe. I've no idea how the downpipe is fixed and sealed -
    there's no T-piece that you'd normally see.

    Anybody with experience of this sort of thing? A couple of pics here:

    https://www.icloud.com/sharedalbum/#B1mG1CvrSGH9Uzt

    The red circle is where the downpipe is located - I couldn't lean out far
    enough to show the hole.

    That looks decidedly odd. Are you saying that the downpipe has come away
    and you can just see a hole in the gutter where the downpipe "fits"?

    Yes - it hasn't fully exposed the hole, just shifted over an inch or two. The photo isn't that clear as I'm taking it from the ground, looking up.

    There should be an extension down from the gutter which the pipe fits
    over. If there isn't one, that's not right.


    That's what I thought.

    How long is the downpipe?

    About 3 metres.

    If all else fails and you can get to the top
    of the pipe (or can get the pipe down to ground level), you could run
    some black silicone cement round the top of the pipe and push it up so
    that it forms a seal between the downpipe and the gutter. It'll have to
    be held in place somehow for at least 12 hours to dry reasonably well.
    At least it would stop water from the gutter pouring down the wall when
    it does rain until a proper repair can be done.

    Yes, could do, thanks.
    --
    Cheers, Rob, Sheffield UK
    --- Synchronet 3.21a-Linux NewsLink 1.2
  • From Tricky Dicky@tricky.dicky@sky.com to uk.d-i-y on Mon Aug 25 13:04:28 2025
    From Newsgroup: uk.d-i-y

    RJH <patchmoney@gmx.com> wrote:
    I had some aluminium gutters fitted about a year ago, and the the plastic downpipe has come loose from the main gutter. Rain (if and when) just dribbles
    down the wall.

    I phoned the installer about a month ago - they said they'd get on it but haven't, yet.

    On closer inspection I'm not sure about the installation. The gutter is one long piece, about 15m, with what seems to be a hole drilled in it to accommodate the downpipe. I've no idea how the downpipe is fixed and sealed - there's no T-piece that you'd normally see.

    Anybody with experience of this sort of thing? A couple of pics here:

    https://www.icloud.com/sharedalbum/#B1mG1CvrSGH9Uzt

    The red circle is where the downpipe is located - I couldn't lean out far enough to show the hole.


    For some reason Safari will not display your photo. The only other
    continuous gutters I am familiar with are wooden gutters where a hole is drilled to match the Downpipe, in that instance a flanged lead sleeve is inserted to direct the flow into the downpipe. A good builders merchant
    should stock them even a plumbers merchant

    Richard

    --- Synchronet 3.21a-Linux NewsLink 1.2
  • From Tricky Dicky@tricky.dicky@sky.com to uk.d-i-y on Mon Aug 25 13:15:25 2025
    From Newsgroup: uk.d-i-y

    Tricky Dicky <tricky.dicky@sky.com> wrote:
    RJH <patchmoney@gmx.com> wrote:
    I had some aluminium gutters fitted about a year ago, and the the plastic
    downpipe has come loose from the main gutter. Rain (if and when) just dribbles
    down the wall.

    I phoned the installer about a month ago - they said they'd get on it but
    haven't, yet.

    On closer inspection I'm not sure about the installation. The gutter is one >> long piece, about 15m, with what seems to be a hole drilled in it to
    accommodate the downpipe. I've no idea how the downpipe is fixed and sealed -
    there's no T-piece that you'd normally see.

    Anybody with experience of this sort of thing? A couple of pics here:

    https://www.icloud.com/sharedalbum/#B1mG1CvrSGH9Uzt

    The red circle is where the downpipe is located - I couldn't lean out far
    enough to show the hole.


    For some reason Safari will not display your photo. The only other
    continuous gutters I am familiar with are wooden gutters where a hole is drilled to match the Downpipe, in that instance a flanged lead sleeve is inserted to direct the flow into the downpipe. A good builders merchant should stock them even a plumbers merchant

    Richard



    Found an example

    https://www.theroofshack.co.uk/Lead-Wooden-Gutter-Outlets


    Richard

    --- Synchronet 3.21a-Linux NewsLink 1.2
  • From Tricky Dicky@tricky.dicky@sky.com to uk.d-i-y on Mon Aug 25 13:24:29 2025
    From Newsgroup: uk.d-i-y

    Tricky Dicky <tricky.dicky@sky.com> wrote:
    Tricky Dicky <tricky.dicky@sky.com> wrote:
    RJH <patchmoney@gmx.com> wrote:
    I had some aluminium gutters fitted about a year ago, and the the plastic >>> downpipe has come loose from the main gutter. Rain (if and when) just dribbles
    down the wall.

    I phoned the installer about a month ago - they said they'd get on it but >>> haven't, yet.

    On closer inspection I'm not sure about the installation. The gutter is one >>> long piece, about 15m, with what seems to be a hole drilled in it to
    accommodate the downpipe. I've no idea how the downpipe is fixed and sealed -
    there's no T-piece that you'd normally see.

    Anybody with experience of this sort of thing? A couple of pics here:

    https://www.icloud.com/sharedalbum/#B1mG1CvrSGH9Uzt

    The red circle is where the downpipe is located - I couldn't lean out far >>> enough to show the hole.


    For some reason Safari will not display your photo. The only other
    continuous gutters I am familiar with are wooden gutters where a hole is
    drilled to match the Downpipe, in that instance a flanged lead sleeve is
    inserted to direct the flow into the downpipe. A good builders merchant
    should stock them even a plumbers merchant

    Richard



    Found an example

    https://www.theroofshack.co.uk/Lead-Wooden-Gutter-Outlets


    Richard



    Even a plastic version but may not suit the profile of your guttering
    although a little application of heat might enable you to form it
    appropriately

    https://buildingplasticsdirect.co.uk/products/twinplas-gutter-screw-in-outlet

    Richard

    --- Synchronet 3.21a-Linux NewsLink 1.2
  • From mm0fmf@none@invalid.com to uk.d-i-y on Mon Aug 25 14:28:45 2025
    From Newsgroup: uk.d-i-y

    On 25/08/2025 14:24, Tricky Dicky wrote:

    Even a plastic version but may not suit the profile of your guttering although a little application of heat might enable you to form it appropriately

    https://buildingplasticsdirect.co.uk/products/twinplas-gutter-screw-in-outlet

    Richard


    Time for some 3d printing?
    --- Synchronet 3.21a-Linux NewsLink 1.2
  • From The Natural Philosopher@tnp@invalid.invalid to uk.d-i-y on Mon Aug 25 14:43:04 2025
    From Newsgroup: uk.d-i-y

    On 25/08/2025 14:28, mm0fmf wrote:
    On 25/08/2025 14:24, Tricky Dicky wrote:

    Even a plastic version but may not suit the profile of your guttering
    although a little application of heat might enable you to form it
    appropriately

    https://buildingplasticsdirect.co.uk/products/twinplas-gutter-screw-in-outlet

    Richard


    Time for some 3d printing?

    +1.

    But you need ASA or ABS. PLA wont last 5 minutes under sun
    3D printer isn't cheap. nut by the time you tot up all those little
    expensive broken plastic thingummys you need to buy off ebay, it starts
    to pay for itself.
    --
    There is something fascinating about science. One gets such wholesale
    returns of conjecture out of such a trifling investment of fact.

    Mark Twain

    --- Synchronet 3.21a-Linux NewsLink 1.2
  • From RJH@patchmoney@gmx.com to uk.d-i-y on Mon Aug 25 14:40:14 2025
    From Newsgroup: uk.d-i-y

    On 25 Aug 2025 at 14:24:29 BST, Tricky Dicky wrote:

    Tricky Dicky <tricky.dicky@sky.com> wrote:
    Tricky Dicky <tricky.dicky@sky.com> wrote:
    RJH <patchmoney@gmx.com> wrote:
    I had some aluminium gutters fitted about a year ago, and the the plastic >>>> downpipe has come loose from the main gutter. Rain (if and when) just dribbles
    down the wall.

    I phoned the installer about a month ago - they said they'd get on it but >>>> haven't, yet.

    On closer inspection I'm not sure about the installation. The gutter is one
    long piece, about 15m, with what seems to be a hole drilled in it to
    accommodate the downpipe. I've no idea how the downpipe is fixed and sealed -
    there's no T-piece that you'd normally see.

    Anybody with experience of this sort of thing? A couple of pics here:

    https://www.icloud.com/sharedalbum/#B1mG1CvrSGH9Uzt

    The red circle is where the downpipe is located - I couldn't lean out far >>>> enough to show the hole.


    For some reason Safari will not display your photo. The only other
    continuous gutters I am familiar with are wooden gutters where a hole is >>> drilled to match the Downpipe, in that instance a flanged lead sleeve is >>> inserted to direct the flow into the downpipe. A good builders merchant
    should stock them even a plumbers merchant

    Richard



    Found an example

    https://www.theroofshack.co.uk/Lead-Wooden-Gutter-Outlets


    Richard



    Even a plastic version but may not suit the profile of your guttering although a little application of heat might enable you to form it appropriately

    https://buildingplasticsdirect.co.uk/products/twinplas-gutter-screw-in-outlet

    Richard

    Thanks - that's got it. I found some more pictures I took when I had the opportunity to get up there. I've posted them - hopefully they're showing now.

    A couple show the arrangement at the other end of the gutter. Something like this:

    https://peakproducts.com/en-us/p/aluminum-gutter-outlet-leaf-strainer-combo/

    is inserted. My pics show a dome leaf strainer above the hole in the gutter.

    The other is the offending part before the downpipe was fitted, showing a sleeve over which the downpipe would fit. Somehow, that's become dislodged, or maybe snapped.

    Thanks for the pointers.

    I'm sure a gutter person would know where to get replacement outlet insert but none showing in my searches of gutter shops.
    --
    Cheers, Rob, Sheffield UK
    --- Synchronet 3.21a-Linux NewsLink 1.2
  • From Paul@nospam@needed.invalid to uk.d-i-y on Tue Aug 26 05:32:24 2025
    From Newsgroup: uk.d-i-y

    On Mon, 8/25/2025 10:40 AM, RJH wrote:
    On 25 Aug 2025 at 14:24:29 BST, Tricky Dicky wrote:

    Tricky Dicky <tricky.dicky@sky.com> wrote:
    Tricky Dicky <tricky.dicky@sky.com> wrote:
    RJH <patchmoney@gmx.com> wrote:
    I had some aluminium gutters fitted about a year ago, and the the plastic >>>>> downpipe has come loose from the main gutter. Rain (if and when) just dribbles
    down the wall.

    I phoned the installer about a month ago - they said they'd get on it but >>>>> haven't, yet.

    On closer inspection I'm not sure about the installation. The gutter is one
    long piece, about 15m, with what seems to be a hole drilled in it to >>>>> accommodate the downpipe. I've no idea how the downpipe is fixed and sealed -
    there's no T-piece that you'd normally see.

    Anybody with experience of this sort of thing? A couple of pics here: >>>>>
    https://www.icloud.com/sharedalbum/#B1mG1CvrSGH9Uzt

    The red circle is where the downpipe is located - I couldn't lean out far >>>>> enough to show the hole.


    For some reason Safari will not display your photo. The only other
    continuous gutters I am familiar with are wooden gutters where a hole is >>>> drilled to match the Downpipe, in that instance a flanged lead sleeve is >>>> inserted to direct the flow into the downpipe. A good builders merchant >>>> should stock them even a plumbers merchant

    Richard



    Found an example

    https://www.theroofshack.co.uk/Lead-Wooden-Gutter-Outlets


    Richard



    Even a plastic version but may not suit the profile of your guttering
    although a little application of heat might enable you to form it
    appropriately

    https://buildingplasticsdirect.co.uk/products/twinplas-gutter-screw-in-outlet

    Richard

    Thanks - that's got it. I found some more pictures I took when I had the opportunity to get up there. I've posted them - hopefully they're showing now.

    A couple show the arrangement at the other end of the gutter. Something like this:

    https://peakproducts.com/en-us/p/aluminum-gutter-outlet-leaf-strainer-combo/

    is inserted. My pics show a dome leaf strainer above the hole in the gutter.

    The other is the offending part before the downpipe was fitted, showing a sleeve over which the downpipe would fit. Somehow, that's become dislodged, or
    maybe snapped.

    Thanks for the pointers.

    I'm sure a gutter person would know where to get replacement outlet insert but
    none showing in my searches of gutter shops.


    These are some scraps from the old system that was on the house.
    The gutter presently in use is a bit larger dimensions, but the operating principles remain the same. I keep scraps like this around, for odd projects.

    One self-tapping screw per side goes into the down-pipe, where it fastens to the
    plastic adapter. That connection is not load bearing. The vertical run
    of pipe is held to the wall, with rawl-plug and pipe-strap, and a screw
    through the two arms of the pipe strap, keeps the pipe fastened to the strap. And the screw behind the pipe, holds the strap to the wall. And that strapping, every so many feet on the vertical run, should be mostly holding the pipe to the adapter,
    so the four screws don't have to work too hard.

    [Picture]

    https://i.postimg.cc/XYQyJMcR/downpipe-self-tapping-screws-straps.gif

    The plastic adapter is bedded in caulk where it is seated. While a silicon
    seal (the modern kind, not the acetic acid kind) can bed the adapter, there
    is also a petroleum-based product intended for that particular job. The installer
    used a few tubes of that up, before the job was done. But not every point in
    a system needs caulk, and some parts need to come apart for cleaning
    and maintenance. And gravity (mostly) ensures the water goes where it is supposed to go.

    To cut a hole for the plastic adapter, in the aluminium one-piece gutter,
    you can first make a template to fit the adapter shape. While on the ladder, run your pencil around the template, to transfer the shape to the gutter.
    Drill a pilot hole, then put the head of your nibbling tool through the hole, and you can cut a reasonably precise irregular hole in the gutter. Because it fits the plastic adapter snugly, there is less need to be driving screws
    into the top of the adapter.

    https://www.colemanracing.com/Shop-Equipment/Tools/NIBBLER-SHEET-METAL-TOOL

    Paul
    --- Synchronet 3.21a-Linux NewsLink 1.2
  • From RJH@patchmoney@gmx.com to uk.d-i-y on Tue Aug 26 10:01:55 2025
    From Newsgroup: uk.d-i-y

    On 26 Aug 2025 at 10:32:24 BST, Paul wrote:

    On Mon, 8/25/2025 10:40 AM, RJH wrote:
    On 25 Aug 2025 at 14:24:29 BST, Tricky Dicky wrote:

    Tricky Dicky <tricky.dicky@sky.com> wrote:
    Tricky Dicky <tricky.dicky@sky.com> wrote:
    RJH <patchmoney@gmx.com> wrote:
    I had some aluminium gutters fitted about a year ago, and the the plastic
    downpipe has come loose from the main gutter. Rain (if and when) just dribbles
    down the wall.

    I phoned the installer about a month ago - they said they'd get on it but
    haven't, yet.

    On closer inspection I'm not sure about the installation. The gutter is one
    long piece, about 15m, with what seems to be a hole drilled in it to >>>>>> accommodate the downpipe. I've no idea how the downpipe is fixed and sealed -
    there's no T-piece that you'd normally see.

    Anybody with experience of this sort of thing? A couple of pics here: >>>>>>
    https://www.icloud.com/sharedalbum/#B1mG1CvrSGH9Uzt

    The red circle is where the downpipe is located - I couldn't lean out far
    enough to show the hole.


    For some reason Safari will not display your photo. The only other
    continuous gutters I am familiar with are wooden gutters where a hole is >>>>> drilled to match the Downpipe, in that instance a flanged lead sleeve is >>>>> inserted to direct the flow into the downpipe. A good builders merchant >>>>> should stock them even a plumbers merchant

    Richard



    Found an example

    https://www.theroofshack.co.uk/Lead-Wooden-Gutter-Outlets


    Richard



    Even a plastic version but may not suit the profile of your guttering
    although a little application of heat might enable you to form it
    appropriately

    https://buildingplasticsdirect.co.uk/products/twinplas-gutter-screw-in-outlet

    Richard

    Thanks - that's got it. I found some more pictures I took when I had the
    opportunity to get up there. I've posted them - hopefully they're showing now.

    A couple show the arrangement at the other end of the gutter. Something like >> this:

    https://peakproducts.com/en-us/p/aluminum-gutter-outlet-leaf-strainer-combo/ >>
    is inserted. My pics show a dome leaf strainer above the hole in the gutter. >>
    The other is the offending part before the downpipe was fitted, showing a
    sleeve over which the downpipe would fit. Somehow, that's become dislodged, or
    maybe snapped.

    Thanks for the pointers.

    I'm sure a gutter person would know where to get replacement outlet insert but
    none showing in my searches of gutter shops.


    These are some scraps from the old system that was on the house.
    The gutter presently in use is a bit larger dimensions, but the operating principles remain the same. I keep scraps like this around, for odd projects.

    One self-tapping screw per side goes into the down-pipe, where it fastens to the
    plastic adapter. That connection is not load bearing. The vertical run
    of pipe is held to the wall, with rawl-plug and pipe-strap, and a screw through the two arms of the pipe strap, keeps the pipe fastened to the strap. And the screw behind the pipe, holds the strap to the wall. And that strapping,
    every so many feet on the vertical run, should be mostly holding the pipe to the adapter,
    so the four screws don't have to work too hard.

    [Picture]

    https://i.postimg.cc/XYQyJMcR/downpipe-self-tapping-screws-straps.gif


    That seems to be the system I've got. The mystery is where the outlet piece
    has gone.

    The plastic adapter is bedded in caulk where it is seated. While a silicon seal (the modern kind, not the acetic acid kind) can bed the adapter, there is also a petroleum-based product intended for that particular job. The installer
    used a few tubes of that up, before the job was done. But not every point in a system needs caulk, and some parts need to come apart for cleaning
    and maintenance. And gravity (mostly) ensures the water goes where it is supposed to go.


    Yes, I'm not sure what if anything the installer used to seal the outlet.

    To cut a hole for the plastic adapter, in the aluminium one-piece gutter,
    you can first make a template to fit the adapter shape. While on the ladder, run your pencil around the template, to transfer the shape to the gutter. Drill a pilot hole, then put the head of your nibbling tool through the hole, and you can cut a reasonably precise irregular hole in the gutter. Because it fits the plastic adapter snugly, there is less need to be driving screws
    into the top of the adapter.

    https://www.colemanracing.com/Shop-Equipment/Tools/NIBBLER-SHEET-METAL-TOOL


    Thanks. The hole is already there in my case.
    --
    Cheers, Rob, Sheffield UK
    --- Synchronet 3.21a-Linux NewsLink 1.2