Roof ventilation allows air to flow through the attic space, escaping through the roof vents. Properly installed roof vents will prevent the roof from overheating. They also prevent condensation from developing. When the roof overheats or moisture builds up, this can lead to substantial damage or health risks. These Ventilators does not required any electricity. Shree Ganapati Trading is one of the best Roof Ventilator Suppliers in India.