Chimneys let out the smoke out of the house from the chimney.
The floor of a serf's house usually had a hearth on it. The smoke from the hearth went up through a hole in the roof or out through holes under the peaks of the roof.
Some roofs are flat, but most are inclined to let the water run off.
Some roofs are flat, but most are inclined to let the water run off.
Cars that don't have smoke in them do not let out smoke.
This could have occured if the sewer lateral line has a belly (low spot) in it. It would cause the line to be full of efluent thus keeping the smoke from flowing up to your roof vent.
it is the roof that is what on the top a roof
Because the gases formed by combustion are lighter than air, so creating an updraft
Igloo's, round-shaped shacks made of ice and snow, with a small hole in the center of the roof (to let the smoke from fire inside the Igloo out)
I have a roof on top of my house
I really dont think you can put a roof on your house
the roof, the roof, the roof is on FIRE but we dont need no water...
Strearks on roof