Hi,
this is my first post and I am hoping that someone can help me! I will try and give as much background/information as I can.
I moved into a property with an open fireplace. however, after lighting a fire I discovered that there was a leak in my chimney and smoke was escaping into the upper storey of my property.
After weighing up the pros and cons of trying to find out where the extra hole was in my chimney (taking floors up, removing brick work etc) I opted to have it swept, lined (british standard 316 grade liner), and install a multifuel stove.
So, I now have a lined chimney, a multifuel stove, a warm house.
But (there always is one!) When I light the stove all is well for a couple of hours, then when I go upstairs, there is a steam like substance in the upstairs rooms.
It doesn't smell nasty, it doesn't smell like wood or coal smoke. From this I am very confident that the liner is sealed properly and is doing its job. I did think it might be the oily residue from the liners' production process burning off but it is odourless.
I suspect that as the chimney has not been used for 10+ years to my knowledge that it is perhaps damp, it is being heated by the liner becoming hot, and what I am seeing is water vapour coming through the existing hole in the chimney.
after all that, my question is, does anyone agree with me? or does anyone have any other ideas? how long can expect this to continue? Am I going to have to locate and fix the hole in the chimney anyway to resolve this? (I sooooo hope not!)
I live in a 2 up 2 down, so its not a vast chimney, I use the log burner for around 4 hours a day, its usually after 1 1/2 to 2 hours that I see the vapour (i.e when its all warmed up).
lots of information I know, but I am grateful for any advice anyone can give me.
Thanks for reading this
Sean
this is my first post and I am hoping that someone can help me! I will try and give as much background/information as I can.
I moved into a property with an open fireplace. however, after lighting a fire I discovered that there was a leak in my chimney and smoke was escaping into the upper storey of my property.
After weighing up the pros and cons of trying to find out where the extra hole was in my chimney (taking floors up, removing brick work etc) I opted to have it swept, lined (british standard 316 grade liner), and install a multifuel stove.
So, I now have a lined chimney, a multifuel stove, a warm house.
But (there always is one!) When I light the stove all is well for a couple of hours, then when I go upstairs, there is a steam like substance in the upstairs rooms.
It doesn't smell nasty, it doesn't smell like wood or coal smoke. From this I am very confident that the liner is sealed properly and is doing its job. I did think it might be the oily residue from the liners' production process burning off but it is odourless.
I suspect that as the chimney has not been used for 10+ years to my knowledge that it is perhaps damp, it is being heated by the liner becoming hot, and what I am seeing is water vapour coming through the existing hole in the chimney.
after all that, my question is, does anyone agree with me? or does anyone have any other ideas? how long can expect this to continue? Am I going to have to locate and fix the hole in the chimney anyway to resolve this? (I sooooo hope not!)
I live in a 2 up 2 down, so its not a vast chimney, I use the log burner for around 4 hours a day, its usually after 1 1/2 to 2 hours that I see the vapour (i.e when its all warmed up).
lots of information I know, but I am grateful for any advice anyone can give me.
Thanks for reading this
Sean