Single 2 storey dwelling built in the historic village of Naseby, Leicestershire. Low Carbon Box carried out the air tightness testing coming in at 6.3 m3/hr/m2. We issued a checklist before the air test so the contractor was aware of what common air leakage issues occur.
Two storey dwelling in traditional cavity wall construction with dry-lining. Areas of leakage were around the boiler flue, boxing behind the toilets and around the loft hatch.