What messages could we possibly be trying to get across with props such as wine bottles, a hair dryer and a visit to the petrol station?!
As we have discussed throughout the video series to date, focusing on getting the Passive House principles correct for the building fabric is key (e.g. insulation, airtightness and thermal bridging) Now we talk about space heating demand and heating load and what these terms mean.
This latest video also covers the generation of the small level of required heating and how to distribute it throughout the Passive House ...