Access unlimited expert opinion for £9.99 per month

learn more
Part A Img

Section 1 Buildings other than Dwellings

  • Diagram 1 Maximum average U-value in relation to building volume and total area of heat loss elements

  • Diagram 2 Elemental heat Loss Method Summary of average elemental U-values Para 1.2.3.5

  • Diagram 3 Lintel, jamb and sill designs

  • Diagram 4 Air infiltration measures

  • Table 1 Maximum average U-value (Um) as a function of building volume (V) and fabric heat-loss area (At)

  • Table 2 ELEMENTAL HEAT LOSS METHOD

  • Table 3 ELEMENTAL HEAT LOSS METHOD Maximum area of openings for average U-value of 2

  • Table 4 Average solar load between 7.30 and 17.30 for different glazing orientations

  • Table 5 Light sources suitable for general lighting

  • Table 1 Maximum average U-value (Um) as a function of building volume (V) and fabric heat-loss area (At)

  • Table 2 ELEMENTAL HEAT LOSS METHOD

  • Table 3 ELEMENTAL HEAT LOSS METHOD Maximum area of openings for average U-value of 2

  • Table 4 Average solar load between 7.30 and 17.30 for different glazing orientations

  • Table 5 Light sources suitable for general lighting