1. Event jointly staged by Dan Bourke EnviroVent

2. The Importance of Efficient Ventilation Dan Bourke Regional Sales Manager South

3. Who are we? The fastest growing ventilation company in the UK Design, Manufacture, Supply and Installation 25,000 properties surveyed last year Award-winning products designed for the Social Housing sector

4. We create 112 Pints of moisture per week…

5. What else is present in the air?

6. Solar Gain Temperatures in the loft space are on average 3 Degrees Celsius higher than outside. By delivering this warmer air into the property around 150 Watts per day can be saved. Approximately 10% of annual heating costs. Positive Input Ventilation (PIV) Energy Saving Benefits: Solar Gain Maximum of about 150 Watts in an average modern family house (equivalent to about 550kWh over a heating season, or 10 per cent of annual space heating. Good Practice Guide 268