Dodden Ltd, Somerset's eco builders have been specialising in low energy construction since 2009.

Using advanced building methods to produce a very low energy building fabric.  We are experienced in super insulated building elements, airtight construction methods, and heat recovery systems.

Our fabric first mantra means important building element junctions are meticulously designed to avoid cold bridging and maximize the effectiveness of insulation.  This  coupled with our rigorous airtightness methods produce almost zero heating homes. we have achieved airtightness test results as low as 0.22 AC/H

Mechanical Ventilation Heat Recovery (MVHR) systems are essential to avoid condensation in very airtight homes and we are experienced in design and installation of these systems.
Low energy design and build, employing super insulation, airtightness and MVHR
low energy super retro-fit and extension
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