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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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Plastic Rawlplug Success
Maybe everybody does this, but...
Heavy curtains, rail about 100mm from wall so lots of leverage. Over the years, two brackets at one end have failed a couple of times and have been fixed by using larger plugs. This time, the holes are just too big. It's crumbly mortar and plaster which is the problem. Unfortunate as the other five brackets are nice and solid in brick. So, I hoover out the 10-15mm crumbly holes, squirt in some hot melt glue, position a new rawlplug, then fill around it as best I can with more hot melt glue. Trim excess and refit brackets. Solid as a rock. Cheers -- Clive |
#2
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Plastic Rawlplug Success
On 10/12/2017 14:01, Clive Arthur wrote:
Maybe everybody does this, but... Heavy curtains, rail about 100mm from wall so lots of leverage. Over the years, two brackets at one end have failed a couple of times and have been fixed by using larger plugs.Â* This time, the holes are just too big.Â* It's crumbly mortar and plaster which is the problem. Unfortunate as the other five brackets are nice and solid in brick. So, I hoover out the 10-15mm crumbly holes, squirt in some hot melt glue, position a new rawlplug, then fill around it as best I can with more hot melt glue.Â* Trim excess and refit brackets. Solid as a rock. Cheers Car body filler works as well. Two part epoxy works but it's quite expensive. You can use a fiver's worth on one hole! Bill |
#3
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Plastic Rawlplug Success
On Sunday, 10 December 2017 14:12:47 UTC, Bill Wright wrote:
On 10/12/2017 14:01, Clive Arthur wrote: Maybe everybody does this, but... Heavy curtains, rail about 100mm from wall so lots of leverage. Over the years, two brackets at one end have failed a couple of times and have been fixed by using larger plugs.Â* This time, the holes are just too big.Â* It's crumbly mortar and plaster which is the problem. Unfortunate as the other five brackets are nice and solid in brick. So, I hoover out the 10-15mm crumbly holes, squirt in some hot melt glue, position a new rawlplug, then fill around it as best I can with more hot melt glue.Â* Trim excess and refit brackets. Solid as a rock. Cheers Car body filler works as well. Two part epoxy works but it's quite expensive. You can use a fiver's worth on one hole! If you do you're paying way too much for the stuff Usually I find painting the hole with PVA before polyfilling works fine. NT |
#4
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Plastic Rawlplug Success
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#6
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Plastic Rawlplug Success
On Sun, 10 Dec 2017 17:53:20 +0000
Clive Arthur wrote: On 10/12/2017 14:29, wrote: If you do you're paying way too much for the stuff Usually I find painting the hole with PVA before polyfilling works fine. A good method indeed, but I'd have to buy some Polyfilla (I have some PVA), then when set, drill it to take the plug. With the hot melt glue gun, bish-bash-bosh, sorted, no mess. I usually set the plug in the Polyfilla before it hardens. I don't think I've not had Polyfilla (although I use that as a generic term, because I wouldn't buy the expensive stuff) ready for use since forever - it's one of those things Rawl Plugs (generic, see above) that you just /have/. |
#7
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Plastic Rawlplug Success
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#8
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Plastic Rawlplug Success
On 11/12/2017 15:43, Rob Morley wrote:
On Sun, 10 Dec 2017 17:53:20 +0000 Clive Arthur wrote: On 10/12/2017 14:29, wrote: If you do you're paying way too much for the stuff Usually I find painting the hole with PVA before polyfilling works fine. A good method indeed, but I'd have to buy some Polyfilla (I have some PVA), then when set, drill it to take the plug. With the hot melt glue gun, bish-bash-bosh, sorted, no mess. I usually set the plug in the Polyfilla before it hardens. I don't think I've not had Polyfilla (although I use that as a generic term, because I wouldn't buy the expensive stuff) ready for use since forever - it's one of those things Rawl Plugs (generic, see above) that you just /have/. Polyfilla is just plaster. It's crap for taking a load. Bill |
#9
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Plastic Rawlplug Success
On Tuesday, 12 December 2017 06:52:05 UTC, Bill Wright wrote:
On 10/12/2017 14:29, tabbypurr wrote: On Sunday, 10 December 2017 14:12:47 UTC, Bill Wright wrote: On 10/12/2017 14:01, Clive Arthur wrote: Maybe everybody does this, but... Heavy curtains, rail about 100mm from wall so lots of leverage. Over the years, two brackets at one end have failed a couple of times and have been fixed by using larger plugs.Â* This time, the holes are just too big.Â* It's crumbly mortar and plaster which is the problem. Unfortunate as the other five brackets are nice and solid in brick. So, I hoover out the 10-15mm crumbly holes, squirt in some hot melt glue, position a new rawlplug, then fill around it as best I can with more hot melt glue.Â* Trim excess and refit brackets. Solid as a rock. Cheers Car body filler works as well. Two part epoxy works but it's quite expensive. You can use a fiver's worth on one hole! If you do you're paying way too much for the stuff Depends on the hole Bill No, it doesn't. You're either paying way too much or inappropriately filling drainpipe sized holed through walls with epoxy. NT |
#10
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Plastic Rawlplug Success
On Tuesday, 12 December 2017 06:53:03 UTC, Bill Wright wrote:
On 11/12/2017 15:43, Rob Morley wrote: On Sun, 10 Dec 2017 17:53:20 +0000 Clive Arthur wrote: On 10/12/2017 14:29, tabbypurr wrote: If you do you're paying way too much for the stuff Usually I find painting the hole with PVA before polyfilling works fine. A good method indeed, but I'd have to buy some Polyfilla (I have some PVA), then when set, drill it to take the plug. With the hot melt glue gun, bish-bash-bosh, sorted, no mess. I usually set the plug in the Polyfilla before it hardens. I don't think I've not had Polyfilla (although I use that as a generic term, because I wouldn't buy the expensive stuff) ready for use since forever - it's one of those things Rawl Plugs (generic, see above) that you just /have/. Polyfilla is just plaster. It's crap for taking a load. Bill It has enough compressive strength for almost everything. Radiators, banisters, handrails, cupboards, all sorts. And I do not do weak fixings. I wonder if you've been using too short screws. NT |
#11
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Plastic Rawlplug Success
Clive Arthur wrote:
Maybe everybody does this, but... Heavy curtains, rail about 100mm from wall so lots of leverage. Over the years, two brackets at one end have failed a couple of times and have been fixed by using larger plugs. This time, the holes are just too big. It's crumbly mortar and plaster which is the problem. Unfortunate as the other five brackets are nice and solid in brick. So, I hoover out the 10-15mm crumbly holes, squirt in some hot melt glue, position a new rawlplug, then fill around it as best I can with more hot melt glue. Trim excess and refit brackets. Solid as a rock. Cheers A good idea! I usually wrap a long strip of paper round one, and push that in (assuming the hole is still basically cylindrical), but I'm always looking for other ways of doing things. |
#12
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Plastic Rawlplug Success
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#13
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Plastic Rawlplug Success
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#14
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Plastic Rawlplug Success
On Tuesday, 12 December 2017 14:14:12 UTC, Bill Wright wrote:
On 12/12/2017 10:59, tabbypurr wrote: Car body filler works as well. Two part epoxy works but it's quite expensive. You can use a fiver's worth on one hole! If you do you're paying way too much for the stuff Depends on the hole Bill No, it doesn't. You're either paying way too much or inappropriately filling drainpipe sized holed through walls with epoxy. I use various ones; normally get them from RS. I use the one that has aluminium granules in it mostly. Bill https://uk.rs-online.com/web/c/adhes...archTerm=epoxy bonkers prices A quick search gave this http://www.constructionchemicals.co.uk/Metoset-380.html that's polyester resin though. NT |
#15
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Plastic Rawlplug Success
On Tuesday, 12 December 2017 14:09:47 UTC, Bill Wright wrote:
On 12/12/2017 11:01, tabbypurr wrote: Polyfilla is just plaster. It's crap for taking a load. Bill It has enough compressive strength for almost everything. Radiators, banisters, handrails, cupboards, all sorts. And I do not do weak fixings. I wonder if you've been using too short screws. NT I use screws with a length appropriate for the plug. I wouldn't trust any fixing that was only into plaster or polyfilla. Masonry fixings have to be into something solid: brick, stone, or concrete. Bill You're doing something wrong if you can't suspend yourself off a screw into polyfiller type fillers. I'm not sure what but likely screws too short. For a medium load I'll use 2.5" screw into plugs in polyfilla in a larger masonry hole. 3" for heavy duty loads. Nothing shifts it. NT |
#16
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Plastic Rawlplug Success
On Tue, 12 Dec 2017 06:53:08 +0000
Bill Wright wrote: Polyfilla is just plaster. It's crap for taking a load. Whenever I've had a fastener pull out of a plaster wall and repaired it with a good splat of Polyfilla it seems to have resulted in a stronger fixing. |
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