Where a lamp type is to be selected for a zone but no lamp is currently fitted the assessor should select theleast efficient lamp type that can be housed in the installed light fitting. If no light fi...
Where lamps are specifically identified via technical information and/or visual inspection as ‘T5’ lamps in a2D configuration, and appropriate evidence is provided for this by the energy assessor they...
Air Permeability Air permeability is expressed as volume flow per hour (m3 h) of air supplied to the space per square metre (m2) of envelope area for an internal to external pressure difference of 50 ...
Activity Sub Type (if applicable) Air changes/hour Auditoria 10 Bathroom 10 Bedroom Bedroom only 4 Bedroom with ensuite (bedroom unit) 6 Car park 6 Cell (police / prison) 10 Changing facility with sho...