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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Posted to uk.d-i-y
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'My' (given to next door by a builder, left when nextdoor moved, 'rescued'
before new people arrived) is about shot. The pan is OK but the chassis is rusted through in critical places and will break soon. I looked at strengthening the affected bits but I don't have the material or equipment. It's at least 30 years old and was used on building sites until next door had it. It's really well made and rather heavy (helped by the layer of mortar inside it) - I doubt that a new one would be as good. I need something robust, not the twee domestic sort, but can't find anything. Ebay, Amazon, nothing good. Builders merchants, same things but twice the price. Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. Cheers. -- Peter. The gods will stay away whilst religions hold sway |
#2
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On 23/04/2021 22:28, PeterC wrote:
'My' (given to next door by a builder, left when nextdoor moved, 'rescued' before new people arrived) is about shot. The pan is OK but the chassis is rusted through in critical places and will break soon. I looked at strengthening the affected bits but I don't have the material or equipment. It's at least 30 years old and was used on building sites until next door had it. It's really well made and rather heavy (helped by the layer of mortar inside it) - I doubt that a new one would be as good. I need something robust, not the twee domestic sort, but can't find anything. Ebay, Amazon, nothing good. Builders merchants, same things but twice the price. Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. Cheers. I have a couple of the substantial old-fashioned ones where the pan is made from folded and spot welded steel sheet, a quick google suggests that these days they are all made from thinner pressed steel. But this outfit seems to have some heavy duty ones with solid wheels (at a price). https://www.wheelbarrows.co.uk/build...elbarrows.html |
#3
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On 23/04/2021 22:28, PeterC wrote:
'My' (given to next door by a builder, left when nextdoor moved, 'rescued' before new people arrived) is about shot. The pan is OK but the chassis is rusted through in critical places and will break soon. I looked at strengthening the affected bits but I don't have the material or equipment. It's at least 30 years old and was used on building sites until next door had it. It's really well made and rather heavy (helped by the layer of mortar inside it) - I doubt that a new one would be as good. I need something robust, not the twee domestic sort, but can't find anything. Ebay, Amazon, nothing good. Builders merchants, same things but twice the price. Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. Go for a barrow with *two* wheels rather than one - much less likely to tip over, spilling its contents where you don't want them to be spilled. -- This email has been checked for viruses by AVG. https://www.avg.com |
#5
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On Fri, 23 Apr 2021 22:37:57 +0100, newshound wrote:
On 23/04/2021 22:28, PeterC wrote: 'My' (given to next door by a builder, left when nextdoor moved, 'rescued' before new people arrived) is about shot. The pan is OK but the chassis is rusted through in critical places and will break soon. I looked at strengthening the affected bits but I don't have the material or equipment. It's at least 30 years old and was used on building sites until next door had it. It's really well made and rather heavy (helped by the layer of mortar inside it) - I doubt that a new one would be as good. I need something robust, not the twee domestic sort, but can't find anything. Ebay, Amazon, nothing good. Builders merchants, same things but twice the price. Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. Cheers. I have a couple of the substantial old-fashioned ones where the pan is made from folded and spot welded steel sheet, a quick google suggests that these days they are all made from thinner pressed steel. But this outfit seems to have some heavy duty ones with solid wheels (at a price). https://www.wheelbarrows.co.uk/build...elbarrows.html Some of those look OK but! the prices for pressed steel! I always look at front, vertical struts, if fitted. Most are steel strip and too thin. One barrow had thse and they werent even shaped or straight - load-bearing almost zero. Current barrow has them but they're about 4x the thickness of modern ones. Although I can afford anything on that page I do wonder what is 'extra' over shed etc. ones at up to £100 less. -- Peter. The gods will stay away whilst religions hold sway |
#6
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On Fri, 23 Apr 2021 23:04:37 +0100, NY wrote:
On 23/04/2021 22:28, PeterC wrote: 'My' (given to next door by a builder, left when nextdoor moved, 'rescued' before new people arrived) is about shot. The pan is OK but the chassis is rusted through in critical places and will break soon. I looked at strengthening the affected bits but I don't have the material or equipment. It's at least 30 years old and was used on building sites until next door had it. It's really well made and rather heavy (helped by the layer of mortar inside it) - I doubt that a new one would be as good. I need something robust, not the twee domestic sort, but can't find anything. Ebay, Amazon, nothing good. Builders merchants, same things but twice the price. Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. Go for a barrow with *two* wheels rather than one - much less likely to tip over, spilling its contents where you don't want them to be spilled. Yes, I'm considering that - although it can be difficult/impossible to get into some places. I'd like a twin-wheeler with the wheels on about 6" - 10" centres - some stability and still narrow. Could be done with the axle mounted as with one wheel with more spacing. -- Peter. The gods will stay away whilst religions hold sway |
#7
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"PeterC" wrote in message
... On Fri, 23 Apr 2021 23:04:37 +0100, NY wrote: On 23/04/2021 22:28, PeterC wrote: Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. Go for a barrow with *two* wheels rather than one - much less likely to tip over, spilling its contents where you don't want them to be spilled. Yes, I'm considering that - although it can be difficult/impossible to get into some places. I'd like a twin-wheeler with the wheels on about 6" - 10" centres - some stability and still narrow. Could be done with the axle mounted as with one wheel with more spacing. Yes our wheelbarrow (Von Haus plastic pan, so not suitable for your 150 kg loads!) has its wheels spaced a bit wider than I would like. A few times I've clipped objects on the ground because the wheels seem to be very slightly wider than the pan which is the thing you see when you are judging clearance. I wouldn't go back to a single-wheel barrow - the number of times I've had those tip over on an axis between the single wheel and one of the two rear "skids"... We also have an electric barrow which is great, but that is three wheels: the front two have broad treads and inflated tyres, but the rear wheel which is used for steering is a narrow solid tyre which leaves grooves in our gravel drive, or on the lawn in anything except very dry conditions. That really should have a broad inflated tyre at the back - maybe harder to steer but kinder to lawns and gravel. On gravel there is the added problem that the rear wheel gets bogged down in the gravel and then the front wheels cannot provide enough grip to pull the barrow along: I'm wise to that and distribute the load as far as possible over the front axle. |
#8
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On 23/04/2021 22:28, PeterC wrote:
Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. If you know anyone who frequents Costco ask them to have a look/keep an eye out. I've an absolute belter of a wheelbarrow from there. |
#9
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On Sat, 24 Apr 2021 11:53:58 +0100, R D S wrote:
On 23/04/2021 22:28, PeterC wrote: Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. If you know anyone who frequents Costco ask them to have a look/keep an eye out. I've an absolute belter of a wheelbarrow from there. I don't, unfortunately. I thought that it was a Usanian company. -- Peter. The gods will stay away whilst religions hold sway |
#10
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On 24/04/2021 10:01, PeterC wrote:
On Fri, 23 Apr 2021 22:37:57 +0100, newshound wrote: On 23/04/2021 22:28, PeterC wrote: 'My' (given to next door by a builder, left when nextdoor moved, 'rescued' before new people arrived) is about shot. The pan is OK but the chassis is rusted through in critical places and will break soon. I looked at strengthening the affected bits but I don't have the material or equipment. It's at least 30 years old and was used on building sites until next door had it. It's really well made and rather heavy (helped by the layer of mortar inside it) - I doubt that a new one would be as good. I need something robust, not the twee domestic sort, but can't find anything. Ebay, Amazon, nothing good. Builders merchants, same things but twice the price. Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. Cheers. I have a couple of the substantial old-fashioned ones where the pan is made from folded and spot welded steel sheet, a quick google suggests that these days they are all made from thinner pressed steel. But this outfit seems to have some heavy duty ones with solid wheels (at a price). https://www.wheelbarrows.co.uk/build...elbarrows.html Some of those look OK but! the prices for pressed steel! I always look at front, vertical struts, if fitted. Most are steel strip and too thin. One barrow had thse and they werent even shaped or straight - load-bearing almost zero. Current barrow has them but they're about 4x the thickness of modern ones. Although I can afford anything on that page I do wonder what is 'extra' over shed etc. ones at up to £100 less. I don't know the firm at all, but they do seem to talk the right language about extra struts for stiffness. And they quote capacities in kilograms as well as litres. I suspect you do actually get what you pay for, with them. The big two-wheeler looks pretty substantial, and they have a good choice of wheels. On strut thickness, steel is expensive in the UK these days, have you bought any lately? And they are mostly made in Britain. |
#11
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On Sat, 24 Apr 2021 22:46:40 +0100, newshound
wrote: snip On strut thickness, steel is expensive in the UK these days, have you bought any lately? And they are mostly made in Britain. This is something I've often come across when trying to replace something old / good with something new / good, they really are made down to a price these days (even if the price we might be wiling to pay isn't an issue). When I took the (fairly old, conventional flue) tumble dryer to bits the other day, everything undid ok, there wasn't a spec of rust on any of the (substantial) steelwork, no stripped threads, wonkey screws, corroded wires / connectors and even the plastic didn't snap, all well designed etc. Depending on how bad the overall structural condition of this barrow is (albeit rusting away in places) and given what you might have to spend, *if* you could find something anywhere near equivalent, in the spirit of DIY I might be interested to see if it could be recovered using fiberglass bandage? eg. I would remove the bucket, wheel, grips and any unboltable bracketry and give the whole thing a good going over with a wire brush (in an angle grinder / drill where suitable). Sand blasting would be lovely of course. ;-) Get some 2" wide 'woven roving' and tightly wrap in a spiral fashion from one handle, round the frame and back to the other then wet out with resin. Or, better, first give the known weak / stress points a local layer first, then go over the whole thing as above, possibly a couple of times. Paint (if you want), re-assemble and use. You could even fill the inside of the tubes with expanding foam (first) to ensure any holes don't allow too much resin in and stop water getting in afterwards (drilling extra holes in the top of the tubes (low stress area) where necessary to be able to inject the foam). Probably much easier than mucking about trying to weld rusty steel and at least you know what you have once finished. I've repaired a couple of motorcycle steel front mudguards that way where they had rusted where the were joined to the inner fork brace / bracket. Get it de rusted and clean and tape up the outside. Flood the inner gaps with resin and loose fibreglass then glass over the bracket and inside the mudguard. Fill the outside (now down onto sound material underneath) sand and paint. Been on there 10 years now and not a sign of rust or any fatigue or de lamination. ;-) Cheers, T i m |
#12
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On Sat, 24 Apr 2021 22:26:46 +0100, PeterC wrote:
On Sat, 24 Apr 2021 11:53:58 +0100, R D S wrote: On 23/04/2021 22:28, PeterC wrote: Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. If you know anyone who frequents Costco ask them to have a look/keep an eye out. I've an absolute belter of a wheelbarrow from there. I don't, unfortunately. I thought that it was a Usanian company. It is, but there are 29 branches in England, Wales and Scotland. I find it well worth while, but the membership criteria are weird. If you have a business you are straight in (and a little more cheaply). Otherwise it's a bit over 30 quid a year, and I probably save that just on cat food! But individual membership is limited to (well, quite a lot of people). All public servants, education (I qualify) and various other stuff (I qualify again as a chartered engineer). -- My posts are my copyright and if @diy_forums or Home Owners' Hub wish to copy them they can pay me £1 a message. Use the BIG mirror service in the UK: http://www.mirrorservice.org *lightning surge protection* - a w_tom conductor |
#13
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In article ,
Bob Eager wrote: On Sat, 24 Apr 2021 22:26:46 +0100, PeterC wrote: On Sat, 24 Apr 2021 11:53:58 +0100, R D S wrote: On 23/04/2021 22:28, PeterC wrote: Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. If you know anyone who frequents Costco ask them to have a look/keep an eye out. I've an absolute belter of a wheelbarrow from there. I don't, unfortunately. I thought that it was a Usanian company. It is, but there are 29 branches in England, Wales and Scotland. I find it well worth while, but the membership criteria are weird. If you have a business you are straight in (and a little more cheaply). Otherwise it's a bit over 30 quid a year, and I probably save that just on cat food! But individual membership is limited to (well, quite a lot of people). All public servants, education (I qualify) and various other stuff (I qualify again as a chartered engineer). So would I, but ir's 15 miles each way to the nearest, so I never bothered. -- from KT24 in Surrey, England "I'd rather die of exhaustion than die of boredom" Thomas Carlyle |
#14
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On 25/04/2021 12:02, T i m wrote:
On Sat, 24 Apr 2021 22:46:40 +0100, newshound wrote: snip On strut thickness, steel is expensive in the UK these days, have you bought any lately? And they are mostly made in Britain. This is something I've often come across when trying to replace something old / good with something new / good, they really are made down to a price these days (even if the price we might be wiling to pay isn't an issue). When I took the (fairly old, conventional flue) tumble dryer to bits the other day, everything undid ok, there wasn't a spec of rust on any of the (substantial) steelwork, no stripped threads, wonkey screws, corroded wires / connectors and even the plastic didn't snap, all well designed etc. Depending on how bad the overall structural condition of this barrow is (albeit rusting away in places) and given what you might have to spend, *if* you could find something anywhere near equivalent, in the spirit of DIY I might be interested to see if it could be recovered using fiberglass bandage? eg. I would remove the bucket, wheel, grips and any unboltable bracketry and give the whole thing a good going over with a wire brush (in an angle grinder / drill where suitable). Sand blasting would be lovely of course. ;-) Get some 2" wide 'woven roving' and tightly wrap in a spiral fashion from one handle, round the frame and back to the other then wet out with resin. Or, better, first give the known weak / stress points a local layer first, then go over the whole thing as above, possibly a couple of times. Paint (if you want), re-assemble and use. You could even fill the inside of the tubes with expanding foam (first) to ensure any holes don't allow too much resin in and stop water getting in afterwards (drilling extra holes in the top of the tubes (low stress area) where necessary to be able to inject the foam). Probably much easier than mucking about trying to weld rusty steel and at least you know what you have once finished. I've repaired a couple of motorcycle steel front mudguards that way where they had rusted where the were joined to the inner fork brace / bracket. Get it de rusted and clean and tape up the outside. Flood the inner gaps with resin and loose fibreglass then glass over the bracket and inside the mudguard. Fill the outside (now down onto sound material underneath) sand and paint. Been on there 10 years now and not a sign of rust or any fatigue or de lamination. ;-) Cheers, T i m I think the problem with that if there is significant corrosion in a load-bearing region is that the flexing will break the resin to steel bond and eventually corrosion will occur underneath. I'd say your bike mudguard brackets are not so highly stressed as some of the parts of the barrow. That said, I am all in favour of repairing things. It all depends on the location and extent of the corrosion.. |
#15
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On 24/04/2021 10:04, PeterC wrote:
On Fri, 23 Apr 2021 23:04:37 +0100, NY wrote: On 23/04/2021 22:28, PeterC wrote: 'My' (given to next door by a builder, left when nextdoor moved, 'rescued' before new people arrived) is about shot. The pan is OK but the chassis is rusted through in critical places and will break soon. I looked at strengthening the affected bits but I don't have the material or equipment. It's at least 30 years old and was used on building sites until next door had it. It's really well made and rather heavy (helped by the layer of mortar inside it) - I doubt that a new one would be as good. I need something robust, not the twee domestic sort, but can't find anything. Ebay, Amazon, nothing good. Builders merchants, same things but twice the price. Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. Go for a barrow with *two* wheels rather than one - much less likely to tip over, spilling its contents where you don't want them to be spilled. Yes, I'm considering that - although it can be difficult/impossible to get into some places. I'd like a twin-wheeler with the wheels on about 6" - 10" centres - some stability and still narrow. Could be done with the axle mounted as with one wheel with more spacing. Exactly. The default design is single wheeled for a good reason, for example running up a scaffold plank. Two wheelers are great where the access is reasonably flat and level, and you don't have to turn on a sixpence. |
#16
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On Sun, 25 Apr 2021 20:17:16 +0100, newshound
wrote: snip I think the problem with that if there is significant corrosion in a load-bearing region is that the flexing will break the resin to steel bond and eventually corrosion will occur underneath. It shouldn't should it (break the bond nor rust) as the fibreglass would seal the outside and the foam the inside? I was thinking the glass would be substantial enough (at the main stress points) to not distort any more than the steel? because I'd say your bike mudguard brackets are not so highly stressed as some of the parts of the barrow. Well the bracket has to transfer (along with the axle) any difference in loads / movement between the two fork legs (especially dynamic), plus the fore-aft vibration and wind load of the mudguard itself. That said, I am all in favour of repairing things. It all depends on the location and extent of the corrosion.. Agreed, that's why I thought that doubling up (or maybe more) at all the main stress / weak points. I was thinking we end up with a fairly substantial (where it matters) fibreglass tube frame, even if the steel was to rot away inside. ;-) Cheers, T i m |
#17
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On Sun, 25 Apr 2021 15:58:00 +0100, charles wrote:
In article , Bob Eager wrote: On Sat, 24 Apr 2021 22:26:46 +0100, PeterC wrote: On Sat, 24 Apr 2021 11:53:58 +0100, R D S wrote: On 23/04/2021 22:28, PeterC wrote: Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. If you know anyone who frequents Costco ask them to have a look/keep an eye out. I've an absolute belter of a wheelbarrow from there. I don't, unfortunately. I thought that it was a Usanian company. It is, but there are 29 branches in England, Wales and Scotland. I find it well worth while, but the membership criteria are weird. If you have a business you are straight in (and a little more cheaply). Otherwise it's a bit over 30 quid a year, and I probably save that just on cat food! But individual membership is limited to (well, quite a lot of people). All public servants, education (I qualify) and various other stuff (I qualify again as a chartered engineer). So would I, but ir's 15 miles each way to the nearest, so I never bothered. 45 miles each way for me, but I go every 3 months and do a very large shop. It saves a lot of hassle for everyday items. Loo roll, kitchen roll, cat food, bulk staples, etc... -- My posts are my copyright and if @diy_forums or Home Owners' Hub wish to copy them they can pay me £1 a message. Use the BIG mirror service in the UK: http://www.mirrorservice.org *lightning surge protection* - a w_tom conductor |
#18
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On Sun, 25 Apr 2021 12:02:22 +0100, T i m wrote:
On Sat, 24 Apr 2021 22:46:40 +0100, newshound wrote: snip On strut thickness, steel is expensive in the UK these days, have you bought any lately? And they are mostly made in Britain. This is something I've often come across when trying to replace something old / good with something new / good, they really are made down to a price these days (even if the price we might be wiling to pay isn't an issue). When I took the (fairly old, conventional flue) tumble dryer to bits the other day, everything undid ok, there wasn't a spec of rust on any of the (substantial) steelwork, no stripped threads, wonkey screws, corroded wires / connectors and even the plastic didn't snap, all well designed etc. Depending on how bad the overall structural condition of this barrow is (albeit rusting away in places) and given what you might have to spend, *if* you could find something anywhere near equivalent, in the spirit of DIY I might be interested to see if it could be recovered using fiberglass bandage? snip Thanks for the suggestions, but such a repair wouldnt withstand the forces applied. There's very little metal left in some places and fibregalass wouldn't take the twisting etc. -- Peter. The gods will stay away whilst religions hold sway |
#19
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PeterC wrote:
On Sun, 25 Apr 2021 12:02:22 +0100, T i m wrote: On Sat, 24 Apr 2021 22:46:40 +0100, newshound wrote: snip On strut thickness, steel is expensive in the UK these days, have you bought any lately? And they are mostly made in Britain. This is something I've often come across when trying to replace something old / good with something new / good, they really are made down to a price these days (even if the price we might be wiling to pay isn't an issue). When I took the (fairly old, conventional flue) tumble dryer to bits the other day, everything undid ok, there wasn't a spec of rust on any of the (substantial) steelwork, no stripped threads, wonkey screws, corroded wires / connectors and even the plastic didn't snap, all well designed etc. Depending on how bad the overall structural condition of this barrow is (albeit rusting away in places) and given what you might have to spend, *if* you could find something anywhere near equivalent, in the spirit of DIY I might be interested to see if it could be recovered using fiberglass bandage? snip Thanks for the suggestions, but such a repair wouldnt withstand the forces applied. There's very little metal left in some places and fibregalass wouldn't take the twisting etc. You could certainly make fibreglass strong enough but whether it would be economical in either time or money I don't know. Properly built up and layered fibreglass is a very strong material but it's very labour intensive to make things out of fibreglass. -- Chris Green · |
#20
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On Mon, 26 Apr 2021 07:59:30 +0100, PeterC
wrote: On Sun, 25 Apr 2021 12:02:22 +0100, T i m wrote: On Sat, 24 Apr 2021 22:46:40 +0100, newshound wrote: snip On strut thickness, steel is expensive in the UK these days, have you bought any lately? And they are mostly made in Britain. This is something I've often come across when trying to replace something old / good with something new / good, they really are made down to a price these days (even if the price we might be wiling to pay isn't an issue). When I took the (fairly old, conventional flue) tumble dryer to bits the other day, everything undid ok, there wasn't a spec of rust on any of the (substantial) steelwork, no stripped threads, wonkey screws, corroded wires / connectors and even the plastic didn't snap, all well designed etc. Depending on how bad the overall structural condition of this barrow is (albeit rusting away in places) and given what you might have to spend, *if* you could find something anywhere near equivalent, in the spirit of DIY I might be interested to see if it could be recovered using fiberglass bandage? snip Thanks for the suggestions, but such a repair wouldnt withstand the forces applied. There's very little metal left in some places and fibregalass wouldn't take the twisting etc. FWIW, I've been working with / in fibreglass for years and I'm pretty sure that if applied the way I'm thinking (which may not be as you are thinking g) I see no reason why it couldn't be sufficiently strong (in all required dimensions)? I mean, the fibreglass bumper-covers (on my fibreglass kitcar) aren't that thick but are still pretty strong / stiff? Similar with the door frames. The hulls on all our fibreglass boats weren't very thick but were made rigid by fibreglass 'ribs' moulded in to give them more a 3d section (they often used a length of 'paper rope' that added little weight and took the resin well but created the hollow core that gave the shape that created the stiffness). If we are talking the conventional wheelbarrow tubular chassis that includes the handles and 'nose' to carry the front wheel, I imagine the stresses in use would be: A mainly upwards bending moment in the handles focused around the back of the tub. A mainly upwards bending moment in the section forward of the tub from the wheel. Dynamic variations on those bending moments as you move around (still likely to be mostly upwards on both the handles (varying as you balance the load) and definitely the front (unless you get it airborne). ;-) Also, there would be nothing stopping you glassing some steel into the key areas for extra support, but it probably is a project best suited to someone who has some experience with such materials (assuming you don't and definitely 'a project' rather than the easiest solution). Cheers, T i m |
#21
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On Mon, 26 Apr 2021 09:15:28 +0100, Chris Green wrote:
snip Thanks for the suggestions, but such a repair wouldnt withstand the forces applied. There's very little metal left in some places and fibregalass wouldn't take the twisting etc. You could certainly make fibreglass strong enough but whether it would be economical in either time or money I don't know. Agreed. If it were mine I'd give it a go but then I'm very familiar with the processes and like a challenge. ;-) Properly built up and layered fibreglass is a very strong material And of course you could take it further with carbon fibers these days. but it's very labour intensive to make things out of fibreglass. To 'make', yes (plugs / moulds etc) but at the same times it's actually quite easy (as in effort). Best case situation. Take barrow to bits. Clean up frame (best case, get it shot blasted). Inject frame with expanding foam to 1) seal it whilst working on it and 2) stop too much resin going inside (and wasting it). Reinforce any high strain / weak areas with steel strips, section (exhaust tubing cut in half ?), or fibreglass. 'Spiral wrap' the entire frame with a woven 'bandage' (as easy as putting a bandage on an arm etc). Resin in. Rinse / repeat the above stage to build up a reasonable section, depending on how bad it is overall. Re assemble, use for ever, leave to the kids in your will. ;-) As an aside and assuming the frame is still in once piece, any company that makes car exhaust systems with a hydraulic pipe bender might be able to duplicate the old frame for a reasonable price (if they aren't that busy)? Cheers, T i m |
#22
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Posted to uk.d-i-y
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On 25/04/2021 21:03, T i m wrote:
On Sun, 25 Apr 2021 20:17:16 +0100, newshound wrote: snip I think the problem with that if there is significant corrosion in a load-bearing region is that the flexing will break the resin to steel bond and eventually corrosion will occur underneath. It shouldn't should it (break the bond nor rust) as the fibreglass would seal the outside and the foam the inside? I was thinking the glass would be substantial enough (at the main stress points) to not distort any more than the steel? because I'd say your bike mudguard brackets are not so highly stressed as some of the parts of the barrow. Well the bracket has to transfer (along with the axle) any difference in loads / movement between the two fork legs (especially dynamic), plus the fore-aft vibration and wind load of the mudguard itself. That said, I am all in favour of repairing things. It all depends on the location and extent of the corrosion.. Agreed, that's why I thought that doubling up (or maybe more) at all the main stress / weak points. I was thinking we end up with a fairly substantial (where it matters) fibreglass tube frame, even if the steel was to rot away inside. ;-) The problem is that the elastic modulus of fibreglass is very much lower than that of steel. So that once you are carrying a significant part of the load in the fibreglass, it wants to stretch much more than the steel does. This mis-match fractures the bond at the interface. |
#23
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Posted to uk.d-i-y
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On Mon, 26 Apr 2021 16:18:46 +0100, newshound
wrote: snip I was thinking we end up with a fairly substantial (where it matters) fibreglass tube frame, even if the steel was to rot away inside. ;-) The problem is that the elastic modulus of fibreglass is very much lower than that of steel. So that once you are carrying a significant part of the load in the fibreglass, it wants to stretch much more than the steel does. This mis-match fractures the bond at the interface. Understood ... *if* it does (at any level that matters etc). From my personal experience and certainly when laminating clean shot-blasted steel with fibreglass and where the glass is proportionally substantial compared to the base steel, there hasn't been any separation. And with concentric tubes, there isn't anywhere the inner can really go if tightly bonded inside a fibreglass skin is there? I have actually been quite surprised how well fibreglass, laid up on clean and 'rough' finished (eg, shot blasted or very course wire wheel) steel really bonds. The problem is that most people (not you of course g) don't 'get' how clean or how good the prep and process needs to be (inc humidity / temperature / pressure / viscosity) needs to be to give any form of adhesive bond a fair chance. Most things I glue together tend to stay together because I have a reasonable ides of what's likely to work before I even give it a try. [1] ;-) Cheers, T i m I have the daggerboard casing out of my smaller folding dinghy because it leaked when I first tested it in my mates pool. When I took it out (6 screws and some flexible compound) the bottom surface on the casing was far from flat / uniform so I have sanded it down till it was (on my linisher). It's not flat as it has to follow the curved contour of the hogpiece so I have bought some hardwood sheet about the same thickness as the material I had to remove that I now need to bond to the bottom of the existing (marine ply) casing. To give that the best chance, I need to first pre-bend (steamer) the plank to the same curvature (2D luckily) as the hogpiece then bond with a strong and fully waterproof adhesive (probably a two part resin) and PB / stainless screws to the casing (that will be left in there) . Sand, varnish and then re-fit into the boat by making up a 'wet' gasket of CT1 that will be slightly tightened once cured to give it some compression. It can't be bonded ''hard' as the hogpiece flexes quite a bit between the folded and unfolded states. Also, being a folding boat it's all a bit 'live' so anything acting as a seal needs to have some give in it. |
#24
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On Mon, 26 Apr 2021 07:59:30 +0100, PeterC wrote:
On Sun, 25 Apr 2021 12:02:22 +0100, T i m wrote: On Sat, 24 Apr 2021 22:46:40 +0100, newshound wrote: snip On strut thickness, steel is expensive in the UK these days, have you bought any lately? And they are mostly made in Britain. This is something I've often come across when trying to replace something old / good with something new / good, they really are made down to a price these days (even if the price we might be wiling to pay isn't an issue). When I took the (fairly old, conventional flue) tumble dryer to bits the other day, everything undid ok, there wasn't a spec of rust on any of the (substantial) steelwork, no stripped threads, wonkey screws, corroded wires / connectors and even the plastic didn't snap, all well designed etc. Depending on how bad the overall structural condition of this barrow is (albeit rusting away in places) and given what you might have to spend, *if* you could find something anywhere near equivalent, in the spirit of DIY I might be interested to see if it could be recovered using fiberglass bandage? snip Thanks for the suggestions, but such a repair wouldnt withstand the forces applied. There's very little metal left in some places and fibregalass wouldn't take the twisting etc. Have you looked for a local blacksmith? Our local forge will fix/fabricate almost anything, and very reasonable priced. Cheers Dave R -- AMD FX-6300 in GA-990X-Gaming SLI-CF running Windows 7 Pro x64 -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus |
#25
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On Sun, 25 Apr 2021 20:23:38 +0100, newshound wrote:
On 24/04/2021 10:04, PeterC wrote: On Fri, 23 Apr 2021 23:04:37 +0100, NY wrote: On 23/04/2021 22:28, PeterC wrote: 'My' (given to next door by a builder, left when nextdoor moved, 'rescued' before new people arrived) is about shot. The pan is OK but the chassis is rusted through in critical places and will break soon. I looked at strengthening the affected bits but I don't have the material or equipment. It's at least 30 years old and was used on building sites until next door had it. It's really well made and rather heavy (helped by the layer of mortar inside it) - I doubt that a new one would be as good. I need something robust, not the twee domestic sort, but can't find anything. Ebay, Amazon, nothing good. Builders merchants, same things but twice the price. Any pointers please to decent ones or, if none, the least bad of those available? Need metal pan and prefer solid tyre and quite big. Capable of carrying 150kg+. Go for a barrow with *two* wheels rather than one - much less likely to tip over, spilling its contents where you don't want them to be spilled. Yes, I'm considering that - although it can be difficult/impossible to get into some places. I'd like a twin-wheeler with the wheels on about 6" - 10" centres - some stability and still narrow. Could be done with the axle mounted as with one wheel with more spacing. Exactly. The default design is single wheeled for a good reason, for example running up a scaffold plank. Two wheelers are great where the access is reasonably flat and level, and you don't have to turn on a sixpence. I learned my barrow running on building sites many years ago, and the ability to run along a scaffold board, stop, and stand the barrow on the nose to empty it was very useful. Swivel from side to side as well. I remember builders using a shovel as a stop to help get the barrow up on the nose, especially when running in concrete. So I'm not sure how I would cope with multiple wheels! Cheers Dave R -- AMD FX-6300 in GA-990X-Gaming SLI-CF running Windows 7 Pro x64 -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus |
#26
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"David" wrote in message
... On Sun, 25 Apr 2021 20:23:38 +0100, newshound wrote: Exactly. The default design is single wheeled for a good reason, for example running up a scaffold plank. Two wheelers are great where the access is reasonably flat and level, and you don't have to turn on a sixpence. Broadly speaking, the distinction between a wheelbarrow for gardening etc and a wheelbarrow for the construction industry. I learned my barrow running on building sites many years ago, and the ability to run along a scaffold board, stop, and stand the barrow on the nose to empty it was very useful. Swivel from side to side as well. How much practice did it take (ie how many times did the barrow fall off the plank when you were learning!) before you got the hang of running a single-wheel vehicle along a plank that was not much wider than the wheel? I've always admired the skill of the drivers who drive cars on and off car transporters (*), without straying a few inches one way or the other and letting one wheel fall off the narrow ramp - without any way of seeing where the car's wheels are in relation to the ramps. I suppose the shallow lip on the ramp helps to keep an errant wheel from falling off and makes it obvious to the driver if he's strayed close to the edge. When my car had to be collected by recovery driver onto a transporter (ie all wheels off the ground) when it broke down, the driver made it look as if he could have done it with his eyes closed. (*) Eg on "Bangers and Cash". |
#27
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On 25/04/2021 14:18, Bob Eager wrote:
I find it well worth while, but the membership criteria are weird. If you have a business you are straight in (and a little more cheaply). Otherwise it's a bit over 30 quid a year, and I probably save that just on cat food! But individual membership is limited to (well, quite a lot of people). All public servants, education (I qualify) and various other stuff (I qualify again as a chartered engineer). In their home stores the other side of the pond, there is none of this. Anyone can have a Costco membership. The UK is perhaps strange, they must be protecting themselves from problem customers or practising something that ensures the well heeled get better rewarded with supply and discounts. I used to be a member back when it was the place to acquire cheap Levi Jeans and ready roasted chicken. That was before next day internet shopping became a thing. -- Adrian C |
#28
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On 26 Apr 2021 19:51:01 GMT, David wrote:
On Mon, 26 Apr 2021 07:59:30 +0100, PeterC wrote: On Sun, 25 Apr 2021 12:02:22 +0100, T i m wrote: On Sat, 24 Apr 2021 22:46:40 +0100, newshound wrote: snip On strut thickness, steel is expensive in the UK these days, have you bought any lately? And they are mostly made in Britain. This is something I've often come across when trying to replace something old / good with something new / good, they really are made down to a price these days (even if the price we might be wiling to pay isn't an issue). When I took the (fairly old, conventional flue) tumble dryer to bits the other day, everything undid ok, there wasn't a spec of rust on any of the (substantial) steelwork, no stripped threads, wonkey screws, corroded wires / connectors and even the plastic didn't snap, all well designed etc. Depending on how bad the overall structural condition of this barrow is (albeit rusting away in places) and given what you might have to spend, *if* you could find something anywhere near equivalent, in the spirit of DIY I might be interested to see if it could be recovered using fiberglass bandage? snip Thanks for the suggestions, but such a repair wouldnt withstand the forces applied. There's very little metal left in some places and fibregalass wouldn't take the twisting etc. Have you looked for a local blacksmith? Our local forge will fix/fabricate almost anything, and very reasonable priced. Cheers Dave R Be too expensive. Nearest one is about 4.5 miles away, so would need collection and delivery. The amount of work is another factor and even then there'd still be a wobbly wheel unless I could wrap something round the axle. Ah, quick search, no longer there and no results. -- Peter. The gods will stay away whilst religions hold sway |
#29
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On Tue, 27 Apr 2021 09:34:08 +0100, PeterC
wrote: snip The amount of work is another factor and even then there'd still be a wobbly wheel Did I miss the previous mention of that OOI? ;-) unless I could wrap something round the axle. So is this a worn (collapsing?) wheel (/ bearing), axle or both Peter, as having to also deal with that (properly) would all push the cost / ease / time of any DIY repair up. ;-( Cheers, T i m |
#30
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On Tue, 27 Apr 2021 05:01:53 +0100, Adrian Caspersz wrote:
On 25/04/2021 14:18, Bob Eager wrote: I find it well worth while, but the membership criteria are weird. If you have a business you are straight in (and a little more cheaply). Otherwise it's a bit over 30 quid a year, and I probably save that just on cat food! But individual membership is limited to (well, quite a lot of people). All public servants, education (I qualify) and various other stuff (I qualify again as a chartered engineer). In their home stores the other side of the pond, there is none of this. Anyone can have a Costco membership. The UK is perhaps strange, they must be protecting themselves from problem customers or practising something that ensures the well heeled get better rewarded with supply and discounts. You don't have to be well heeled; the criteria don't guarantee that at all. The one I go to is in Essex, and if I just say that the Costco is full of 'Essex girls' and 'Essex lads', I am not being derogatory to all Essex people. But a lot of the occupations allowed don't have high pay scales. Mind, some of the Essex lads are bricklayers, so, yes, they are well heeled. -- My posts are my copyright and if @diy_forums or Home Owners' Hub wish to copy them they can pay me £1 a message. Use the BIG mirror service in the UK: http://www.mirrorservice.org *lightning surge protection* - a w_tom conductor |
#31
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On Tue, 27 Apr 2021 10:46:01 +0100, T i m wrote:
On Tue, 27 Apr 2021 09:34:08 +0100, PeterC wrote: snip The amount of work is another factor and even then there'd still be a wobbly wheel Did I miss the previous mention of that OOI? ;-) unless I could wrap something round the axle. So is this a worn (collapsing?) wheel (/ bearing), axle or both Peter, as having to also deal with that (properly) would all push the cost / ease / time of any DIY repair up. ;-( Cheers, T i m Wheel is sound, holes/axle worn, probably easy to do a bodge (I had a Vincent where the forks' bushes had bits of oil can wrapped round them!). I've decided against Walsall for two reasons: Puncture-proof tyre started to fail after a few months; Waslsall no help Not made for me - small grips and 'feet' close together so that easy to catch with big feet (tick) and long legs (tick), according to reviews. I'll go for one of these: https://www.mowermagic.co.uk/acatalo....html#SID=5722 https://www.mowermagic.co.uk/acatalo....html#SID=5722 I don't know why the difference in price. Some of the 'plastic' ones look good, but the pans are too fragile. -- Peter. The gods will stay away whilst religions hold sway |
#32
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On Wed, 28 Apr 2021 09:33:33 +0100, PeterC
wrote: snip Wheel is sound, holes/axle worn, probably easy to do a bodge Yeah, they can work, given a fair wind and a splodge of grease. ;-) (I had a Vincent where the forks' bushes had bits of oil can wrapped round them!). Luckily they only oscillate though a few degrees so often easier on any repair than anything that fully rotates. Nice fix though. ;-) I've decided against Walsall for two reasons: Puncture-proof tyre started to fail after a few months; Waslsall no help And that's the thing, the after sales service / attitude. 'Sorry sir, it could be a bad tyre, let us send you a new one and see how you get on with that ...' etc. Not made for me - small grips That was something I was thinking re the skinning with fibreglass, if the tube diameter was already 'substantial' and the solution made them 'too big' (and there is such a thing). and 'feet' close together so that easy to catch with big feet (tick) and long legs (tick), according to reviews. Yup, been there with all sorts of wheeled garden kit and it really makes stuff difficult to mange comfortably (short steps / back strain). I'll go for one of these: https://www.mowermagic.co.uk/acatalo....html#SID=5722 https://www.mowermagic.co.uk/acatalo....html#SID=5722 I don't know why the difference in price. Flatproof V std inflated tyre? Some of the 'plastic' ones look good, but the pans are too fragile. And that's the thing isn't it, it really needs to be able to 'take' anything you might throw at it (literally and within reason) without breaking (even the steel will dent etc). At least being able to collect up a pile of bricks and lob them in, from a couple of m away and in the cold. I'm guessing most of the plastic ones would be used in gardens or where you are only likely to be carrying cement and want to be able to knock it out when left in the barrow overnight. ;-) Cheers, T i m p.s. Daughter got a pretty heavy barrow just before she closed her Tree Surgery business and it's round Mums (unused). I'll have to check it out when I go round there next. |
#33
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On Wed, 28 Apr 2021 13:28:42 +0100, T i m wrote:
p.s. Daughter got a pretty heavy barrow just before she closed her Tree Surgery business and it's round Mums (unused). I'll have to check it out when I go round there next. Thanks, I appreciate your opinion on it. Flatproof tyres are expensive; the 'punture-proof' aren't - they're easily pierced but don't have tubes. Foam has to be very good before it doesn't deteroriate and fall tp pieces. I had some Clark's Hikers, didn't use them for several years. They were in a cupboard with no exposure to sunlight. Next time on they just crumbled and fell to bits. Methinks a barrow's wheel gets more exposure. -- Peter. The gods will stay away whilst religions hold sway |
#34
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On Wed, 28 Apr 2021 17:33:02 +0100, PeterC
wrote: On Wed, 28 Apr 2021 13:28:42 +0100, T i m wrote: p.s. Daughter got a pretty heavy barrow just before she closed her Tree Surgery business and it's round Mums (unused). I'll have to check it out when I go round there next. Thanks, I appreciate your opinion on it. Np. Flatproof tyres are expensive; the 'punture-proof' aren't - they're easily pierced but don't have tubes. On that, I'm about to treat the tyres on a chipper daughter is going to sell at some point with 'Punctureseal'. It's a pre-puncture, fit-n-forget sealant that I have used for over 20 years on all sorts of things (mostly on-road vehicles and trailers) and found it very effective. A mate has also treated his employers ride-on-mower, fed up with having to take a wheel into a local place to get thorn punctures fixed on a weekly basis. It took quite a bit of sealant (balloon tyres), but he didn't suffer a puncture from that point on. It also seals the pores against porosity, the tyres don't need re-inflating up often either. https://www.punctureseal.com//products Foam has to be very good before it doesn't deteroriate and fall tp pieces. I can imagine. I had some Clark's Hikers, didn't use them for several years. They were in a cupboard with no exposure to sunlight. Next time on they just crumbled and fell to bits. Yup, I've had that, as did the FIL. He put on a new pair old NOS shoes and was just wearing the uppers by the end of the street. ;-) *Apparently*, (according to a show shop insider) there was a batch of rubber as used for shoe soles that was bad but used by many shoe manufacturers for some time, a bit like the bad capacitor thing. I took a brand new pair of trainers out of their box (after storing them for a while till I wore the first pair out) and the soles broke in half when I flexed them with my hands. ;-( Methinks a barrow's wheel gets more exposure. Quite, and I really don't think you can beat a pneumatic tyre on a barrow for ease and comfort of use. As you say, if the foam is soft enough to 'give' with anything below a full (weight) load, the chances are it won't last that long after being driven over sharp edges (rubble and the like). Hard enough to be tough and it ends up being solid, especially with a medium load and you feel every bump and can't easily start moving over even small obstructions. Easy effect to see when you hit a small stone with a reasonably loaded std in-store shopping trolley. ;-( If you end up with an inflatable tyred barrow and want to run an experiment with me, if we confirm the valve position I'll get a suitably sized tube (normally 3.50x8?), treat it to a dose of Punctureseal and stick it in the post (all foc), as long as you let us know how it works out? ;-) Cheers, T i m |
#35
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In message , PeterC
writes On Wed, 28 Apr 2021 13:28:42 +0100, T i m wrote: p.s. Daughter got a pretty heavy barrow just before she closed her Tree Surgery business and it's round Mums (unused). I'll have to check it out when I go round there next. Thanks, I appreciate your opinion on it. Flatproof tyres are expensive; the 'punture-proof' aren't - they're easily pierced but don't have tubes. Foam has to be very good before it doesn't deteroriate and fall tp pieces. I had some Clark's Hikers, didn't use them for several years. They were in a cupboard with no exposure to sunlight. Next time on they just crumbled and fell to bits. Methinks a barrow's wheel gets more exposure. My *two ply* ones have all had a dose of puncture sealant. Semi industrial tyres rarely puncture and will fit wheelbarrow rims. -- Tim Lamb |
#36
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On Wed, 28 Apr 2021 18:51:58 +0100, T i m wrote:
Methinks a barrow's wheel gets more exposure. Quite, and I really don't think you can beat a pneumatic tyre on a barrow for ease and comfort of use. As you say, if the foam is soft enough to 'give' with anything below a full (weight) load, the chances are it won't last that long after being driven over sharp edges (rubble and the like). Hard enough to be tough and it ends up being solid, especially with a medium load and you feel every bump and can't easily start moving over even small obstructions. Easy effect to see when you hit a small stone with a reasonably loaded std in-store shopping trolley. ;-( The old barrow has a solid tyre, don't know if it's foam (and don't intend to find out!) Could be useful as a bodge-on spare. It's at least 30 yo and spent about 15 y on a building site (all guestmations). It is hard, though. If you end up with an inflatable tyred barrow and want to run an experiment with me, if we confirm the valve position I'll get a suitably sized tube (normally 3.50x8?), treat it to a dose of Punctureseal and stick it in the post (all foc), as long as you let us know how it works out? ;-) Thank you very much. It might take some time as use is intermittent. A mate put something in the tubs on his time-trialer (in the '70s. Saved the frequent pumping up, as they leak a bit at 7 bar, and saved unstitching thetyre to get at the tube). -- Peter. The gods will stay away whilst religions hold sway |
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