I'm getting a headache, inside and with my air purifiers blasting. I suspect smoke is coming in through the fan above the stove, which is ancient and I've definitely felt cold air falling in during the winter from it.
Not really in a financial position to replace the stove hood however, and I don't fancy wearing a mask in my own home. Bleh. Gonna search around for hax.
Follow
@arielkroon I don't know your building standards but I've been sealing up all the drafts in my house. If you can find it locally, this product may help. https://www.bunnings.com.au/blauberg-150mm-inline-backdraft-damper_p4420525
@dean Thanks! My province has pretty good building standards when it comes to air sealing, but I live in an old house that was built before those standards came in...