Ventilation Calculators

To make life just that little bit simpler we have developed a series of calculators that will take the head-scratching and the tedium out of making ventilation calculations to meet current regulations.  We cover the five main areas that require a calculation of air flow, and we also give you a head start on choosing a vent by providing our top suggestions.  Accessible anytime, anywhere we are sure you will find these calculators invaluable time-saving tools.

Underfloor Ventilation
Timber / Block & Beam Floors
Background Ventilation
Habitable Rooms
Gas Appliance Ventilation
Open-flued and Flueless