Hi. The thermocrete lining was installed because the open fire (installed at the other end) was leaking smoke into the top bedroom. We have a CCTV test which showed that the original lining from when the house was built had corroded so a new thermocrete lining was installed.
In response to...
Thanks for that thought. I have spoken with the installers on numerous occasions and as I said in my post - I had them back out to do a CCTV inspection recently. Unfortunately they are not sure what the problem is, hence my asking for advice on this forum.
Thermocrete lining to end terrace house - installed November 2010 ( 25 year guarantee)
First winter (2010/11) - chimney used without trouble
Second winter (2011/12) - used on a number of occasions - day after significant smoke leak into the attic at top of house. Does not seem to happen...
Thermocrete lining to end terrace house - installed November 2010 ( 25 year guarantee)
First winter (2010/11) - chimney used without trouble
Second winter (2011/12) - used on a number of occasions - day after significant smoke leak into the attic at top of house. Does not seem to happen...