The wooden house, built according to classical technologies, did not require ventilation. In the gap between the windows, enough air entered the house, and it was drawn out through the stove chimney. Modern building materials and technologies have made natural ventilation impossible. Therefore, you have to mount exhaust ventilation at home.
Features of exhaust ventilation in a private house
As a rule, exhaust ventilation in a wooden house is mounted during the construction process, since most often ventilation ducts are arranged inside the walls. Natural exhaust ventilation at home is combined with forced ventilation. This is the most effective and economical solution to date.
The basic rule is that the exhaust pipe exits through the roof, and the longer it is, the more intense the draft will be, since the pressure drop is greater.
The walls of the exhaust pipe must be absolutely smooth, not tapering, which will allow the air to move freely outside, dust and condensation will not accumulate in it.
When performing exhaust ventilation in the house with your own hands, it is most convenient to use ready-made channel blocks, and use a stainless steel or special pipes for ventilation as an exhaust pipe.
Installation of exhaust ventilation in a private house
The exhaust duct is held in the attic or above the false ceiling. Exhaust openings and grilles must be installed in places of the greatest air pollution or high humidity: bathroom and kitchen. The holes in the ventilation duct are covered with a grill. From time to time the gratings will have to be removed and the pipes cleaned. This must be taken into account during the installation of exhaust ventilation in the house with your own hands. To clean the system was easier, in the lowest branches of it are equipped with doors that are locked hermetically.
Air inlet in a wooden house
If the windows in the house are also wooden, you can not worry about the air flow during exhaust ventilation in a private house. Otherwise, you need to organize it. Otherwise, the air in the house will be discharged, and exhaust ventilation in a private house will be ineffective.
For the flow of air in the walls, supply valves are mounted. When air is discharged, the valve opens and air enters the room. In winter, they can be closed with doors. Supply valves are installed near the radiators so that the air, penetrating into the room, is first heated and only after that it spreads around the room.
According to a similar scheme, with exhaust ventilation at home, supply air valves for plastic windows work.
