House smells like smoke when using fireplace. This way the combustion chamber is sealed from the house and only very small amounts of smoke can leak through the joints in the doors. The two most common causes of fireplace odors are water seeping into the chimney and negative air pressure in the home causing the smells to enter the room rather than leave the chimney through the roof. We might expect to smell a little smoke when we have a fire going but we dont.
The house has to make up for this loss of air. We just bought a newer tightly built house and are grappling with a rather strange problem with our fireplace. Jotul oslo mtd 27 ton wood splitter jonsered 555 chainsaw.
Hours later halfway through the night when the fire is down to just burning embers the chimney loses its draw especially if the furnace turns on pulling air down the chimney resulting in the smoke and resulting odors coming into the room. The best way to prevent smoke in the house is to have the fireplace ducted to use outside combustion air. But i would not want to have the inside of the house smell like smoke.
If that happens when you have a fire going smoke will fill the room. Love the smell of wood smoke burning in a stove campfire etc. Now if you smell smoke during the fire after the fire or when the air conditioner is on there is a good chance your house is losing positive air like letting air out of a balloon.
We notice a strong smoke smell that comes from the fireplace when were not using it. In addition if youre using your fireplace at night the damper has to stay open all night.