Browse Forums Heating, Cooling & Insulation Re: Evap cooling on really hot days? 3Jun 28, 2009 7:04 pm Land: Titles 27/10/2009 - settled 9/11/2009 House Design: Talbot 28 (Contemporary Façade) Estimated move in date April 2010 ... ok maybe June 2010 with any luck Site Start 22/01/10 - 20/08/10 Handover!! Sandarra Facebook Group Re: Evap cooling on really hot days? 6Jul 13, 2009 10:46 pm Evaporative systems try to blow out 40 times the volume of the house, so you can imagine that is a lot of air. The air will gush out of the window rather than letting heat in. You can also get what is called a security relief vent. This is a vent that sits in the ceiling. If all doors are shut, the air will blow through this into roof space (also causing roof space to cool). This can prevent you from needing as many windows and doors open, although it cannot be relied upon as the only opening. It is mainly used to prevent the suction noise you hear in certain commercial places when all the doors are shut. do not pay until you are satisfied with workmanship windows require flashing over the head archithrave and up under weatherboards 3 28287 8 6154 I'll be here once a week, lets make that Mondays. If you have a question, this will be the day I will log in for a look around.. If your lucky, sooner. Ask away...… 0 6368 |