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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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Concrete anchor bolts
A question re these bolts. I was using them to fix a post to a wall for
a gate, I eventually got it sorted but suspect I maybe wasnt doing something right as I had to fiddle about to tighten them. I drilled the hole into the wall using the correct size of masonry drill as per the instructions (14mm), I engaged the bit at the end put the bolt in the hole and then the post onto the bit that sticks out. When I tried to tighten them the bolt just pulled out instead of tightening. Did I miss a step somewhere? |
#2
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Concrete anchor bolts
ss wrote:
A question re these bolts. I was using them to fix a post to a wall for a gate, I eventually got it sorted but suspect I maybe wasnt doing something right as I had to fiddle about to tighten them. I drilled the hole into the wall using the correct size of masonry drill as per the instructions (14mm), I engaged the bit at the end put the bolt in the hole and then the post onto the bit that sticks out. When I tried to tighten them the bolt just pulled out instead of tightening. Did I miss a step somewhere? I remember those things - stopped using them about 14 years ago when something better came along...I honestly thought they'd stopped making them! Just throw them away and get some self tapping screws: http://www.ukfixings.net/Concrete-Screws/ £8 a hundred for 100mm ones - you'll find that you can use them for all kinds of things - they are practically all that is used these days for door and window frames, wallplates, posts etc etc |
#3
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Concrete anchor bolts
On 28/08/2012 19:50, Phil L wrote:
ss wrote: A question re these bolts. I was using them to fix a post to a wall for a gate, I eventually got it sorted but suspect I maybe wasnt doing something right as I had to fiddle about to tighten them. I drilled the hole into the wall using the correct size of masonry drill as per the instructions (14mm), I engaged the bit at the end put the bolt in the hole and then the post onto the bit that sticks out. When I tried to tighten them the bolt just pulled out instead of tightening. Did I miss a step somewhere? I remember those things - stopped using them about 14 years ago when something better came along...I honestly thought they'd stopped making them! Just throw them away and get some self tapping screws: http://www.ukfixings.net/Concrete-Screws/ £8 a hundred for 100mm ones - you'll find that you can use them for all kinds of things - they are practically all that is used these days for door and window frames, wallplates, posts etc etc £8 a hundred? Good price that. -- Dave - The Medway Handyman www.medwayhandyman.co.uk |
#4
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Concrete anchor bolts
On 28/08/2012 19:27, ss wrote:
A question re these bolts. I was using them to fix a post to a wall for a gate, I eventually got it sorted but suspect I maybe wasnt doing something right as I had to fiddle about to tighten them. I drilled the hole into the wall using the correct size of masonry drill as per the instructions (14mm), I engaged the bit at the end put the bolt in the hole and then the post onto the bit that sticks out. When I tried to tighten them the bolt just pulled out instead of tightening. Did I miss a step somewhere? You need to 'set' the anchor by doing it up until it expands, remove the bolt, position the post, tighten up. Better to use something like this http://www.toolstation.com/shop/Scre.../sd2040/p77797 -- Dave - The Medway Handyman www.medwayhandyman.co.uk |
#5
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Concrete anchor bolts
The Medway Handyman wrote:
On 28/08/2012 19:50, Phil L wrote: ss wrote: A question re these bolts. I was using them to fix a post to a wall for a gate, I eventually got it sorted but suspect I maybe wasnt doing something right as I had to fiddle about to tighten them. I drilled the hole into the wall using the correct size of masonry drill as per the instructions (14mm), I engaged the bit at the end put the bolt in the hole and then the post onto the bit that sticks out. When I tried to tighten them the bolt just pulled out instead of tightening. Did I miss a step somewhere? I remember those things - stopped using them about 14 years ago when something better came along...I honestly thought they'd stopped making them! Just throw them away and get some self tapping screws: http://www.ukfixings.net/Concrete-Screws/ £8 a hundred for 100mm ones - you'll find that you can use them for all kinds of things - they are practically all that is used these days for door and window frames, wallplates, posts etc etc £8 a hundred? Good price that. plus vat...although you do get a free t30 torx bit in every box |
#6
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Concrete anchor bolts
On 28/08/2012 20:07, The Medway Handyman wrote:
On 28/08/2012 19:27, ss wrote: A question re these bolts. I was using them to fix a post to a wall for a gate, I eventually got it sorted but suspect I maybe wasnt doing something right as I had to fiddle about to tighten them. I drilled the hole into the wall using the correct size of masonry drill as per the instructions (14mm), I engaged the bit at the end put the bolt in the hole and then the post onto the bit that sticks out. When I tried to tighten them the bolt just pulled out instead of tightening. Did I miss a step somewhere? You need to 'set' the anchor by doing it up until it expands, remove the bolt, position the post, tighten up. Better to use something like this http://www.toolstation.com/shop/Scre.../sd2040/p77797 Yip some good alternatives but I had bought them and so they were going to be used :-) but for the future.... Medway....just to clarify...should I have inserted the full thing `set` the anchor and withdrawn the bolt part which would leave the anchor in the wall? Apologies if I am being a bit naive but I am not quite understanding this. |
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