Information and calculations to be included in building plans
Version Date:
09/02/2012
Any plan for building works submitted for the purposes of section 14 of the Ordinance shall include-
(a) diagrams showing dimensions, colours, arrangements and other details of the building materials to be used for external walls and roofs of the building concerned;
(b) for each floor, the following information regarding the windows, presented in a tabular form-
(i) the number of windows and the size of each window for each orientation;
(ii) the thickness of the glass to be used;
(iii) the type of glass;
(c) for composite walls and roofs, particulars of the thermal transmittance value with calculations; and
(d) a statement and calculations of the overall thermal transfer value of the external walls and roofs of the building.