I plan to run rigid white ducting approx 7m in the ceiling as part of a renovation project in which my ceilings are open and builders can make allowance. The run will be more or less straight from an open plan area through a wall and another room and then through an external wall.
I have used some spare 130mm white rigid ventilation ducting for this purpose. I know I would need to check the extraction hood manufacturer's recommended sizes but as I am yet to purchase or know which one I will buy, I wanted to check here if anyone knew what is the typical size to go for, for a medium to high end extractor hood with an externally mounted motor.
Thanks.
I have used some spare 130mm white rigid ventilation ducting for this purpose. I know I would need to check the extraction hood manufacturer's recommended sizes but as I am yet to purchase or know which one I will buy, I wanted to check here if anyone knew what is the typical size to go for, for a medium to high end extractor hood with an externally mounted motor.
Thanks.