Are you planning to repair part of a building, e.g. install new roofing because the old one is leaky? Then don’t jump the gun... step back and make a plan for the whole building first! Experience from all over the world proves, that retrofit of old buildings with Passive House components can lead to a dramatic reduction in energy costs for heating and cooling. But in phased retrofits an overall…
iPHA Webinar: Preventing energy lock-in: Step by step retrofit to EnerPHit
