Unless you live in a very tropical or year round warm area, you will need a way to keep your home warm. For many of us, that means having a wood burning stove or a fireplace. Have you ever noticed that chimneys are often built on the outside of the house? Ever wonder why?
There are very good reasons why chimneys are often built on the outside. It had a twofold purpose, one was safety. Originally chimneys weren’t lined with anything, just a stack of barely mortared rocks, you might even be able to look through the cracks and see the flames on the inside.
There was always a risk of fire, back in the early days there was not a fire department to come put out a fire, nor was there insurance to cover any loss, and losing your home, especially in winter could have been a matter of life and death assuming you survived the fire. People had to take care of themselves, if there was a chimney fire, if it was on the outside of the house, you could lasso the chimney and pull it down, allowing it to burn itself out in the safety of the yard instead of burning down your home.
The other issue is space, many of the cabins built back then were small but functional. They needed to keep as much room free in the main room as possible, you couldn’t have a fireplace taking up valuable room elsewhere in the house, so it was put on an outside wall. I understand that issue, our place when it was first built was a very small, 16×16 room, we made the front door a sliding door rather than one that would open into the room, that saved us some very valuable floor space.
Watch this video to learn more about chimneys and their location.