Section 6 (Scotland) 2013

Envelope Parameters:

Variable/Building type

Non-Domestic

Domestic

Roof U-Value (W/m2)

0.15

0.15

Wall U-Value (W/m2)

0.23

0.19

Floor U-Value (W/m2)

0.22

0.13

Glazing U-Value (W/m2)

1.6

1.5

Glazing SHGC

0.6

0.63

Leakage (m3/m2.h)

10

7

  

HVAC Parameters: 

Parameter

Non-Domestic

Domestic

Heating Efficiency

0.86

0.90

Cooling Efficiency

3

3

Ventilation Rate (L/m2.s)

0.3

0.2

Design Fan Power (L/kWs)

1.8

1.8

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