In my lounge there is an airvent about 6-8 inches in circumfrence. It has a plastic guard on external and internal walls. The house when built had an open fire but this is now a 3 year old gas fire.
What purpose does it serve?
Can i just fill this in?
If i fill it what is the best way?
Thanks,
Mike.
What purpose does it serve?
Can i just fill this in?
If i fill it what is the best way?
Thanks,
Mike.