Spinning Thing On Roofs

Flettner ventilator has been the global leader in the design and manufacture of rotating air vents for vans since 1931.

Spinning thing on roofs.

What are the spinning discs on the roofs of vans. Have you ever wondered what the spinning thing is on a van roof. The opening is such that the warm air or polluted air from the factory is discharged smoothly. We drive guard dogs around.

It does this 365 7 24. If you have ever wondered what the spinning thing is on top of a van roof the chances are you are looking at one of our wind powered van roof vents. Ventilating attic spaces in winter months is often more important than venting them in summer. Water vapor from the inside of a home drifts up and into an attic space.

Find roof turbine vents at lowe s today. The last thing you want to do is stuff insulation in the vents. These can be of two types. 1 natural draft types.

Mounted on a van roof the movement of air around our. Follow the manufacturer s instructions to help protect and maintain roof warranties. The function is ventilation exhaust. Labor day is a good time to get roofs ready for colder wetter weather and performing roof maintenance such as cleaning out gutters ensuring snow guards are in place and more.

These are known as roof extractors.