Hi guys,
I have a house built in 1942 that does not have ventilation on the roof above a medium sized attic space.
I want to install a whirlybird vent up there but my question is this - with the attic space not going to the peak of the roof, the whirlybird would be installed approx. 3/4 of the way up the roof. It will not stick above the peak and therefore will not have 360° of wind hitting it causing it to spin. Does it need to spin in order to work effectively?
Thank you.
Glenn in Edmonton
I have a house built in 1942 that does not have ventilation on the roof above a medium sized attic space.
I want to install a whirlybird vent up there but my question is this - with the attic space not going to the peak of the roof, the whirlybird would be installed approx. 3/4 of the way up the roof. It will not stick above the peak and therefore will not have 360° of wind hitting it causing it to spin. Does it need to spin in order to work effectively?
Thank you.
Glenn in Edmonton