Why your airtight building needs mechanical ventilation with heat recovery

If you’re using our method of constructing energy-efficient buildings, or indeed any other method that creates an airtight shell, you must install a ventilation system. We find that most people don’t initially like the sound of this! But bear with us and we’ll explain what it is and why it’s essential. What is a mechanical [...]

By |2017-03-05T13:48:40+00:00February 18th, 2016|Moisture control, MVHR, Passivhaus|0 Comments