When I use my stove hood I get smoke odours in my home, is that due to negative pressure and how do I fix it?
...back to you, does your furnace have an outside air intake? And do you have a mechanical ventilation system (heat recovery ventilator or HRV)? Lack of either of those and a newly installed stove hood we suspect are at the root of the problem How backflow flue gases are caused: When you depressurize a house with ventilat...