Roof Ventilation Kits

The build up of heat inside a roof space can be a common problem, particularly during the long hot summers we can have here in Australia. A build up of heat inside a roof space will in turn create warmth throughout the house, something you want to avoid when the temperature is rising. This can result in higher air conditioning costs.

Roof Ventilation Solutions

At Fansonline we stock solutions to this problem in the form of a range of roof mounted fans to help move this heat. We also sell inline fans and accessories individually if you wish to construct your own roof ventilation kit.

roof ventilation fans

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exhaust fan calculatorHow do I calculate which exhaust fan I need?

Fan suitability is usually determined by your room size and application. Generally we recommend aiming to achieve 15 air changes per hour for a bathroom, maybe 10 for a toilet. This is easily calculated, simply work out the size of your room in m3 (length x width x height in meters). You can then multiply this figure by 15 to give you an approximate capacity rating required for the fan. For your convenience all fans are measured in m3/hr. Please note 15 is our general recommendation, rooms prone to condensation may require 20-30 air changes.