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Slim
Joined: 05 Mar 2006 Posts: 6612 Location: New England (In the US of A)
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dpack
Joined: 02 Jul 2005 Posts: 46217 Location: yes
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sgt.colon
Joined: 27 Jul 2009 Posts: 7380 Location: Just south of north.
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dpack
Joined: 02 Jul 2005 Posts: 46217 Location: yes
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sgt.colon
Joined: 27 Jul 2009 Posts: 7380 Location: Just south of north.
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Nicky cigreen
Joined: 25 Jun 2007 Posts: 9881 Location: Devon, uk
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Nicky cigreen
Joined: 25 Jun 2007 Posts: 9881 Location: Devon, uk
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dpack
Joined: 02 Jul 2005 Posts: 46217 Location: yes
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Ty Gwyn
Joined: 22 Sep 2010 Posts: 4613 Location: Lampeter
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dpack
Joined: 02 Jul 2005 Posts: 46217 Location: yes
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sgt.colon
Joined: 27 Jul 2009 Posts: 7380 Location: Just south of north.
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Mistress Rose
Joined: 21 Jul 2011 Posts: 15971
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sgt.colon
Joined: 27 Jul 2009 Posts: 7380 Location: Just south of north.
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Mistress Rose
Joined: 21 Jul 2011 Posts: 15971
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Ty Gwyn
Joined: 22 Sep 2010 Posts: 4613 Location: Lampeter
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Posted: Sat Jun 27, 20 8:55 am Post subject: |
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Reason I asked was a non trade person may mistake Double Skin for Twin Wall,which are used externally or internally but not inside a flue.
904 grade is the better of the 2 grades available.
Regarding the insulating of the flue,having installed many types of fireplace over the years,especially when doing my apprenticeship with a local builder,from open fires to ones with back boilers to rayburns and to the latter period mainly rayburn and parkray central heating fires,with the rayburns and parkrays the cast flue pipes we used then were only sealed a short distance up the flue by parging/shamfering up the sides of the existing flue,and the systems worked perfectly well,the liners have only really come into use since carbon monoxide poisioning due to old damaged flue`s or poorly fitted appliances,unless one has a fairly modern house with earthenware built in liners,its a no brainer not to install a stainless steel liner,personally I`d go 6in flexible. |
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