Technical Booklet F2 Conservation of Fuel and Power in Buildings Other Than Dwellings·Page 39·2.70
Design Considerations for Double Height Industrial Spaces
In double height industrial spaces, dirt on rooflights and internal absorption reduce solar gains, and temperature stratification further reduces their impact on occupied space, potentially justifying increased rooflight area with careful design assessment.
In double height industrial type spaces, dirt on the rooflights and internal absorption within the rooflight reduce solar gains. These effects, combined with temperature stratification, will reduce the impact of solar gains in the occupied space and so an increase in rooflight area may be justified. In such situations, the developer should pay particular attention to the design assessments referred to in paragraph 2.70(b).
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