With high performance and low noise levels, roof fans are primarily used for ventilating large areas of light commercial & residential sectors.
Some examples of premises that frequently choose roof fans as their primary source of ventilation are:
Banks
Cafe's
Cinemas/ theatres
Dance halls
Commercial kitchens
Any properties that have requirements for multiple air changes per hour will benefit from the usage of roof fans.
One of the main benefits of using roof fans over other extraction methods is because they are installed onto a roof, they are far away from anyone occupying the property, so noise generated by the fan becomes less of a concern.
There is little technical knowledge required to install a roof fan, so most trade professionals would be comfortable installing a unit, and this should not be a long process.
Another benefit that roof fans have over other methods of ventilation such as positive input ventilation, is that they can be used for both supply and extract purposes. This makes them a far more versatile product.
Installing a roof-mounted supply or extract fan requires no ducting, as the air is drawn in through the roof and passed directly into the property below, the opposite is true for extract. This speeds up installation time and also reduces costs.
They are ideal for both new installs or retrofitting, and are designed to be installed on angular roofs. Fully weatherproofed for all weather exposure.