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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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Sealant round bath?
The sealant around my bath is looking rather shabby! Rather like me!(:-) What should I use to clean the edge of the bath before replacing the sealant? -- alan reply to alan(dot)holmes27(at)virgin(dot)net |
#2
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Alan Holmes wrote:
What should I use to clean the edge of the bath before replacing the sealant? Clean off as much as you can of the old sealant first using a Stanley knife blade, then attack the remnants with 'silicone eater' or another of the proprietary solvents for silicone: http://www.screwfix.com/app/sfd/cat/...18504&ts=26927 When all clean, finish off by wiping with a clean meths-dampened rag to remove any final traces of grease before applying new silicone. David |
#3
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Alan Holmes wrote:
The sealant around my bath is looking rather shabby! Rather like me!(:-) What should I use to clean the edge of the bath before replacing the sealant? Start with a sharp stanley knife. Cut thru the existing sealant. You may be able to carefully pull off large chunks of the existing silicon sealant. Remove as much sealant as possible by mechanical means. Then buy some sealant eater - about a fiver for a small tube, more than enough to do a bath. Apply this to the remaining sealant, then leave according to the instructions (usually a couple of hours or so). When you come back the sealant will have been "eaten", you can then scrape the remains off. Re-apply the silicon eater if you have any difficulty. Then clean the area using methylated spirit - very important - it kills the silicon eater! Then apply new silicon sealant. Leave to cure. Job done. Andrew -- Please note that the email address used for posting usenet messages is configured such that my antispam filter will automatically update itself so that the senders email address is flagged as spam. If you do need to contact me please visit my web site and submit an enquiry - http://www.kazmax.co.uk |
#4
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Andrew McKay wrote: Then clean the area using methylated spirit - very important - it kills the silicon eater! Then apply new silicon sealant. Leave to cure. Job done. Andrew Useful info! Where would I be able to get methylated spirit from? Checked on screwfix and B&Q but couldn't find it. Thanks, Al. |
#5
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wrote in message oups.com... Andrew McKay wrote: Then clean the area using methylated spirit - very important - it kills the silicon eater! Then apply new silicon sealant. Leave to cure. Job done. Andrew Useful info! Where would I be able to get methylated spirit from? Checked on screwfix and B&Q but couldn't find it. Thanks, Al. Bent & Queer (B&Q) have it in their Decorating Section, usually beside the white spirit. |
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"BigWallop" wrote in message news:Xfkee.25445 Bent & Queer (B&Q) have it in their Decorating Section, usually beside the white spirit. Would white spirit do the job? a |
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"al" wrote in message . .. "BigWallop" wrote in message news:Xfkee.25445 Bent & Queer (B&Q) have it in their Decorating Section, usually beside the white spirit. Would white spirit do the job? White Spirit is good at cutting greasy marks away, but it leaves residue behind when it evaporates, so it isn't very good for "cleaning to the quick" as they say. Metholated Spirit evaporates completely and is much better at dissolving greasy marks away, so it is a better choice for making the surfaces clear of any greasy spots which are a major cause of sealants not adhering properly. |
#9
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Andy Dingley wrote: On 5 May 2005 00:18:19 -0700, wrote: Where would I be able to get methylated spirit from? In barbecue season, nearly any corner shop. Look for the purple liquid. _Any_ hardware/DIY shop should have it anyway. Thanks, Al. |
#10
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"Andrew McKay" wrote in message
... Start with a sharp stanley knife. Cut thru the existing sealant. You may be able to carefully pull off large chunks of the existing silicon sealant. Remove as much sealant as possible by mechanical means. Then buy some sealant eater - about a fiver for a small tube, more than enough to do a bath. Apply this to the remaining sealant, then leave according to the instructions (usually a couple of hours or so). When you come back the sealant will have been "eaten", you can then scrape the remains off. Re-apply the silicon eater if you have any difficulty. Then clean the area using methylated spirit - very important - it kills the silicon eater! Then apply new silicon sealant. Leave to cure. Job done. Andrew Useful info, thanks for the detailed description. If I may ask, when applying the sealant, what is the best way to smooth the sealant? I've been told a finger will do, but I always find this messy and doesn't give a very good finish. Is there a tool or something that I could use instead, and where would I get such a tool? Or is there some technique to using a finger? :-) TIA. Mike |
#11
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On Fri, 29 Jul 2005 01:20:47 +0100, "Mike"
wrote: "Andrew McKay" wrote in message ... Start with a sharp stanley knife. Cut thru the existing sealant. You may be able to carefully pull off large chunks of the existing silicon sealant. Remove as much sealant as possible by mechanical means. Then buy some sealant eater - about a fiver for a small tube, more than enough to do a bath. Apply this to the remaining sealant, then leave according to the instructions (usually a couple of hours or so). When you come back the sealant will have been "eaten", you can then scrape the remains off. Re-apply the silicon eater if you have any difficulty. Then clean the area using methylated spirit - very important - it kills the silicon eater! Then apply new silicon sealant. Leave to cure. Job done. Andrew Useful info, thanks for the detailed description. If I may ask, when applying the sealant, what is the best way to smooth the sealant? I've been told a finger will do, but I always find this messy and doesn't give a very good finish. Is there a tool or something that I could use instead, and where would I get such a tool? Or is there some technique to using a finger? :-) A very light touch and dip the finger in water to which has been added a few drops of detergent first. -- ..andy To email, substitute .nospam with .gl |
#12
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Mike wrote:
If I may ask, when applying the sealant, what is the best way to smooth the sealant? I've been told a finger will do, but I always find this messy and doesn't give a very good finish. Is there a tool or something that I could use instead, and where would I get such a tool? Or is there some technique to using a finger? Use masking tape - run it along where you want the seal to finish, both sides. Gun in sealant. Use a tool such as a piece of softish plastic tube, sized to rest on the inner edges of the masking tape, and run it along the tape to produce a good finish. Don't use much too much sealant, or you may get blobs forming on the tool which mar the finish. Pull the tape off before the sealant skins, slightly away from the finished surface. Do not touch the sealant until it has set! |
#13
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Mike asked;
If I may ask, when applying the sealant, what is the best way to smooth the sealant? I've been told a finger will do, but I always find this messy and doesn't give a very good finish. Is there a tool or something that I could use instead, and where would I get such a tool? There is! Vitrex Sealant Smoother http://tinyurl.com/cb59t Dave |
#14
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David Lang wrote:
Mike asked; If I may ask, when applying the sealant, what is the best way to smooth the sealant? I've been told a finger will do, but I always find this messy and doesn't give a very good finish. Is there a tool or something that I could use instead, and where would I get such a tool? There is! Vitrex Sealant Smoother http://tinyurl.com/cb59t There's also one available at B&Q: see bottom of the page at http://www.plasplugs.com/finishing.html. This had rave reviews in this ng a while ago and I bought one to try; haven't actually had occasion to use it yet though. David |
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