Poulter Architects, , Manchester, Derbyshire, High Peak, Peak District, Cheshire East, North Staffordshire, Sheffield
When external conditions are at their most extreme, a 100m² Passive House will only need a 1KW heater to maintain an internal temperature of 20 °C. Over the period of a year the same Passive House will use less than 1500KWh of heating energy. That's a maximum of £195 in annual heating costs. So how is this achieved? [siteorigin_widget class=WP_Widget_Media_Image][/siteorigin_widget] A combination of superinsulation, triple glazed windows and limited thermal bridges at junctions minimise fabric losses. An airtight envelope prevents heat loss through air permeation. [siteorigin_widget class=WP_Widget_Media_Image][/siteorigin_widget] A Mechanical Ventilation and Heat Recovery (MVHR) provides controlled ventilation. The extract air warms the supply air via the heat exchanger, minimising any ventilation heat loss. [siteorigin_widget class=Simple_Image_Widget][/siteorigin_widget] The ...
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