BUT ON THE OTHER HA
Posted: Mon Feb 17, 2025 8:26 am
With and without insulation: the first ones have a layer of mineral wool in their design (this insulation is non-flammable) and are used in regions with cold climates. The presence of thermal insulation prevents moisture condensation on the internal surfaces of the unit.
With manual (mechanical) and automatic control: in the first case, the user moves the damper to one position or another by pulling the cable attached to it. In the second case, the damper is driven by a servo drive, which is controlled by an electronic controller. Such a system, using appropriate sensors, can analyze the temperature and humidity in the room and, taking these indicators into account, regulate the throughput of the ventilation ducts.
The cross-section of the unit can be rectangular, chinese thailand data or oval. When choosing this element, the following microclimate parameters are taken into account:
relative humidity;
content of dust and chemical contaminants in the air (gas pollution);
temperature changes in the room.
The ventilation outlet is installed in the same way as the aerator, with the only difference being that it must be carried out not only through the roof covering, but also through the waterproofing and vapor barrier films. To do this, proceed as follows:
A cross-shaped cut is made in the films.
The ventilation outlet pipe is inserted into the resulting opening.
The triangular petals in the places of the cuts of the films are pressed to the pipe and fixed with adhesive tape. In this case, the petals of the waterproofing film should be bent upwards, and the vapor barrier - downwards.
Some ventilation elements have a special element - a hydrobarrier, which is attached from the inside and fixes the cut edges of the insulating films to the lathing.
Video: Installation of a roof ventilation outlet
Installation of a ridge aerator
Ridge aerators can have different designs, but in most cases they are installed as follows:
With manual (mechanical) and automatic control: in the first case, the user moves the damper to one position or another by pulling the cable attached to it. In the second case, the damper is driven by a servo drive, which is controlled by an electronic controller. Such a system, using appropriate sensors, can analyze the temperature and humidity in the room and, taking these indicators into account, regulate the throughput of the ventilation ducts.
The cross-section of the unit can be rectangular, chinese thailand data or oval. When choosing this element, the following microclimate parameters are taken into account:
relative humidity;
content of dust and chemical contaminants in the air (gas pollution);
temperature changes in the room.
The ventilation outlet is installed in the same way as the aerator, with the only difference being that it must be carried out not only through the roof covering, but also through the waterproofing and vapor barrier films. To do this, proceed as follows:
A cross-shaped cut is made in the films.
The ventilation outlet pipe is inserted into the resulting opening.
The triangular petals in the places of the cuts of the films are pressed to the pipe and fixed with adhesive tape. In this case, the petals of the waterproofing film should be bent upwards, and the vapor barrier - downwards.
Some ventilation elements have a special element - a hydrobarrier, which is attached from the inside and fixes the cut edges of the insulating films to the lathing.
Video: Installation of a roof ventilation outlet
Installation of a ridge aerator
Ridge aerators can have different designs, but in most cases they are installed as follows: