Looking at appliances that produce particulate matter we can see that using gas for heating is the cleanest followed by bioethanol and oil. Only bioethanol is a renewable product however and the price of gas and oil will slowly continue to rise as the world runs out of this fossil fuel.
We have a lot of customers every year who have forgotten how to use their logburner properly and sadly, get into bad habits. When we arrive to sweep the chimney, it's often an expensive repair is needed because the fire has been overburning or slumbering.
