A method for estimating the firewood consumption and/or the thermal draft of an individual wood-heating facility equipping a building, said individual wood-heating facility comprising: - a wood-heating appliance, such as a stove or an insert, implanted in a room of said building, said heating appliance comprising a chamber forming a fireplace for the implementation of successive cycles of firewood combustion, said fireplace including, on the one hand, at least one first hole for the exhaust of the combustion products and, on the other hand, at least one second hole for the supply of combustion air, - an exhaust duct, connecting said at least one hole of said fireplace to a building outlet, for the exhaust of the combustion products generated by said heating appliance, characterized in that said method comprises at least the following steps: a) at least one step of temperature measurement, at each cycle of firewood combustion within the fireplace of said heating appliance, said temperatures comprising at least: - the temperature of the combustion products in said exhaust duct, - the temperature outside said building, and - the ambient temperature of the room equipped with said heating appliance, and (b) a step of calculation of the estimated firewood consumption and/or the thermal draft, taking into account at least said temperature of the combustion products in said exhaust duct, said temperature outside said building and said ambient temperature of the room equipped with said heating appliance, to automatically estimate said firewood consumption and/or said thermal draft. said individual wood-heating facility comprising: - a wood-heating appliance, such as a stove or an insert, implanted in a room of said building, said heating appliance comprising a chamber forming a fireplace for the implementation of successive cycles of firewood combustion, said fireplace including, on the one hand, at least one first hole for the exhaust of the combustion products and, on the other hand, at least one second hole for the supply of combustion air, - an exhaust duct, connecting said at least one hole of said fireplace to a building outlet, for the exhaust of the combustion products generated by said heating appliance, - a wood-heating appliance, such as a stove or an insert, implanted in a room of said building, said heating appliance comprising a chamber forming a fireplace for the implementation of successive cycles of firewood combustion, said fireplace including, on the one hand, at least one first hole for the exhaust of the combustion products and, on the other hand, at least one second hole for the supply of combustion air, - an exhaust duct, connecting said at least one hole of said fireplace to a building outlet, for the exhaust of the combustion products generated by said heating appliance, characterized in that said method comprises at least the following steps: a) at least one step of temperature measurement, at each cycle of firewood combustion within the fireplace of said heating appliance, said temperatures comprising at least: - the temperature of the combustion products in said exhaust duct, - the temperature outside said building, and - the ambient temperature of the room equipped with said heating appliance, and (b) a step of calculation of the estimated firewood consumption and/or the thermal draft, taking into account at least said temperature of the combustion products in said exhaust duct, said temperature outside said building and said ambient temperature of the room equipped with said heating appliance, a) at least one step of temperature measurement, at each cycle of firewood combustion within the fireplace of said heating appliance, said temperatures comprising at least: - the temperature of the combustion products in said exhaust duct, - the temperature outside said building, and - the ambient temperature of the room equipped with said heating appliance, and - the temperature of the combustion products in said exhaust duct, - the temperature outside said building, and - the ambient temperature of the room equipped with said heating appliance, (b) a step of calculation of the estimated firewood consumption and/or the thermal draft, taking into account at least said temperature of the combustion products in said exhaust duct, said temperature outside said building and said ambient temperature of the room equipped with said heating appliance, to automatically estimate said firewood consumption and/or said thermal draft.