Project Details

Parameter Value

Comments / Warnings

Name of the project:

"Units at Blackfriars"

Building address:

""

:

""

:

""

:

""

City:

"LONDON"

Postcode:

"SE1"

Location description:

""

Building type:

B1 Offices and Workshop businesses

Weather (location):

LON

Building area [m2]:

1129.48

Maximum number of storeys:

2

Electric power factor:

>0.95

Controls correction for lighting systems for sub-metering and out-of-range alarms:

0.05

Building (clockwise) rotation [degrees]:

0

Any rotation already applied to orientations of walls

Shell and core building:

YES

Modular and portable building:

NO

Client Details

Parameter Value

Comments / Warnings

Name:

"United Living"

Telephone number:

"na"

Address:

"Northgate, Aldridge"

City:

"Walsall"

Postcode:

"WS9 8TL"

Certifier/Energy Assessor Details

Parameter Value

Comments / Warnings

Name:

"Steve Hull"

Telephone number:

"08458 386 387"

Address:

"Energist UK, College Farm, Tetbury Road"

City:

"Cirencester, Gloucestershire"

Postcode:

"GL7 6PY"

SBEM Information

Parameter Value

Comments / Warnings

Calculation engine (version):

v5.6.a.1

Interface to SBEM:

"Design Database"

Interface to SBEM (version):

"v26.06.00.10"

Object Summary

Total Number in Project

Total Related Area [m2]

Comments / Warnings

Envelope/Door Constructions:

24

N/A

Window/Rooflight Constructions:

6

N/A

HW Systems:

1

N/A

Shower Types:

0

N/A

SE Systems:

0

0

PV Systems:

0

0

Wind Generators:

0

N/A

Solar Collectors:

0

0

CHP Generators:

0

N/A

HVAC Systems:

1

N/A

Zones:

4

1129.5

Envelopes:

44

3503

Doors:

0

0

Windows/Rooflights:

17

300.5

Additional Thermal Bridges:

0

N/A

>

1/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Pitched Roof (H)

.

U-value [W/m2K]:

0.18

.

Km [kJ/m2K]:

88.3

.

Contains metal cladding:

NO

>

2/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Pitched Roof MC (H)

.

U-value [W/m2K]:

0.18

.

Km [kJ/m2K]:

1.4

.

Contains metal cladding:

YES

>

3/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Flat Roof (H)

.

U-value [W/m2K]:

0.18

.

Km [kJ/m2K]:

88.3

.

Contains metal cladding:

NO

>

4/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Flat Roof MC (H)

.

U-value [W/m2K]:

0.18

.

Km [kJ/m2K]:

1.4

.

Contains metal cladding:

YES

>

5/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Exposed Wall (H)

.

U-value [W/m2K]:

0.26

.

Km [kJ/m2K]:

21.8

.

Contains metal cladding:

NO

>

6/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Exposed Wall MC (H)

.

U-value [W/m2K]:

0.26

.

Km [kJ/m2K]:

1.4

.

Contains metal cladding:

YES

>

7/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Internal Wall (H)

.

U-value [W/m2K]:

1.8

.

Km [kJ/m2K]:

8.8

.

Contains metal cladding:

NO

>

8/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Personnel Door (H)

.

U-value [W/m2K]:

2.2

.

Km [kJ/m2K]:

54.6

.

Contains metal cladding:

NO

>

9/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Vehicle Door (H)

.

U-value [W/m2K]:

1.5

.

Km [kJ/m2K]:

2.1

.

Contains metal cladding:

NO

>

10/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional High Usage Entrance Door (H)

.

U-value [W/m2K]:

2.2

.

Km [kJ/m2K]:

54.6

.

Contains metal cladding:

NO

>

11/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Exposed Floor (H)

.

U-value [W/m2K]:

0.22

.

Km [kJ/m2K]:

77.7

.

Contains metal cladding:

NO

>

12/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Internal Floor (H)

.

U-value [W/m2K]:

1

.

Km [kJ/m2K]:

69.2

.

Contains metal cladding:

NO

>

13/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Pitched Roof (H&C)

.

U-value [W/m2K]:

0.18

.

Km [kJ/m2K]:

88.3

.

Contains metal cladding:

NO

>

14/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Pitched Roof MC (H&C)

.

U-value [W/m2K]:

0.18

.

Km [kJ/m2K]:

1.4

.

Contains metal cladding:

YES

>

15/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Flat Roof (H&C)

.

U-value [W/m2K]:

0.18

.

Km [kJ/m2K]:

88.3

.

Contains metal cladding:

NO

>

16/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Flat Roof MC (H&C)

.

U-value [W/m2K]:

0.18

.

Km [kJ/m2K]:

1.4

.

Contains metal cladding:

YES

>

17/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Exposed Wall (H&C)

.

U-value [W/m2K]:

0.26

.

Km [kJ/m2K]:

21.8

.

Contains metal cladding:

NO

>

18/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Exposed Wall MC (H&C)

.

U-value [W/m2K]:

0.26

.

Km [kJ/m2K]:

1.4

.

Contains metal cladding:

YES

>

19/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Internal Wall (H&C)

.

U-value [W/m2K]:

1.8

.

Km [kJ/m2K]:

8.8

.

Contains metal cladding:

NO

>

20/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Personnel Door (H&C)

.

U-value [W/m2K]:

2.2

.

Km [kJ/m2K]:

54.6

.

Contains metal cladding:

NO

>

21/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Vehicle Door (H&C)

.

U-value [W/m2K]:

1.5

.

Km [kJ/m2K]:

2.1

.

Contains metal cladding:

NO

>

22/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional High Usage Entrance Door (H&C)

.

U-value [W/m2K]:

2.2

.

Km [kJ/m2K]:

54.6

.

Contains metal cladding:

NO

>

23/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Exposed Floor (H&C)

.

U-value [W/m2K]:

0.22

.

Km [kJ/m2K]:

77.7

.

Contains metal cladding:

NO

>

24/24 Envelope/Door Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Internal Floor (H&C)

.

U-value [W/m2K]:

1

.

Km [kJ/m2K]:

69.2

.

Contains metal cladding:

NO

>

1/6 Window/Rooflight Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Glass (H)

.

U-value for vertical inclination [W/m2K]:

1.6

.

Total solar energy transmittance for normal incidence:

0.4

.

Light transmissivity for normal incidence:

0.71

>

2/6 Window/Rooflight Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Rooflight Glass (H)

.

U-value for vertical inclination [W/m2K]:

1.8

.

Total solar energy transmittance for normal incidence:

0.55

.

Light transmissivity for normal incidence:

0.6

>

3/6 Window/Rooflight Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Display Glass (H)

.

U-value for vertical inclination [W/m2K]:

0

.

Total solar energy transmittance for normal incidence:

0

.

Light transmissivity for normal incidence:

0

>

4/6 Window/Rooflight Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Glass (H&C)

.

U-value for vertical inclination [W/m2K]:

1.6

.

Total solar energy transmittance for normal incidence:

0.4

.

Light transmissivity for normal incidence:

0.71

>

5/6 Window/Rooflight Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Rooflight Glass (H&C)

.

U-value for vertical inclination [W/m2K]:

1.8

.

Total solar energy transmittance for normal incidence:

0.55

.

Light transmissivity for normal incidence:

0.6

>

6/6 Window/Rooflight Construction

Parameter Value

Comments / Warnings

.

Name:

Notional Display Glass (H&C)

.

U-value for vertical inclination [W/m2K]:

0

.

Total solar energy transmittance for normal incidence:

0

.

Light transmissivity for normal incidence:

0

>

1/1 HWS

Parameter Value

Comments / Warnings

.

Name:

Notional

.

Generator Type:

Notional

.

Fuel type:

Oil

.

Effective heat generating seasonal efficiency:

Notional

.

Storage system:

NO

>

1/1 HVAC System

Parameter Value

Comments / Warnings

.

General

.

Name:

Notional

.

Type:

Notional

.

Heating

.

Heat source:

Notional

.

Fuel type:

Grid Supplied Electricity

.

Effective heat generating seasonal efficiency:

Notional

.

System also uses CHP:

NO

.

Cooling

.

Pack chiller type:

Notional

.

Generator seasonal energy efficiency ratio:

Notional

.

Metering Provision

.

Controls correction for sub-metering and out-of-range alarms:

0.05

>

>

1/4 Zone

Parameter Value

Comments / Warnings

.

.

General

.

.

Name:

C UNIT1GF

.

.

Multiplier:

1

.

.

Activity:

Generic Office Area

.

.

Area [m2]:

259.275

.

.

Height [m]:

3.6

.

.

Air permeability at 50pa [m3/hm2]:

3

.

.

Fit-out area:

YES

.

.

HVAC and HWS

.

.

HWS Generator:

"Default DHW"

.

.

Deadleg length [m]:

0

.

.

Ventilation and Exhaust

.

.

Zonal ventilation type:

Mechanical

.

.

Specific fan power for mechanical supply & extract [W/(l/s)]:

0.9

.

.

Demand-controlled ventilation:

Demand control dependent on gas sensors

.

.

Heat recovery system:

Plate heat exchanger (Recuperator)

.

.

Heat recovery efficiency:

0.7

.

.

Variable heat recovery efficiency:

YES

.

.

Specific fan power for terminal units [W/(l/s)]:

0.3

Applicable in the case of fan coil or VAV systems

.

.

Demand-controlled ventilation:

Demand control dependent on gas sensors

.

.

Flow regulation type:

Speed control

.

.

Night cooling:

NO

.

.

Mechanical exhaust:

YES

.

.

Rate of mechanical exhaust [l/sm2]:

1

.

.

Specific fan power for mechanical exhaust [W/(l/s)]:

0.6

.

.

Scope of extract system:

Fan remote from zone

.

.

Destratification fans:

NO

.

.

Activity requires high pressure drop air treatment:

NO

.

.

Lighting (General)

.

.

Lighting information:

CHOSEN

.

.

Lamp and ballast efficacy [Lumens/W]:

60

.

.

Light output ratio (LOR):

1

.

.

Efficient lamps for display lighting:

YES

.

.

Lamp and ballast efficacy for display lighting [Lumens/W]:

22

.

.

Air-extracting luminaires:

NO

.

.

Lighting (Controls)

.

.

Light controls:

BOTH

.

.

Photoelectric options:

PH-DIMMING

.

.

Photoelectric back sensor:

NO

.

.

Photoelectric/Constant illuminance control parasitic power [W/m2]:

0.3

.

.

Constant illumincance control:

NO

.

.

Automatic daylight zoning:

YES

.

.

Occupancy sensing:

MAN-ON-AUTO-OFF

.

.

Occupancy sensing parasitic power [W/m2]:

0.3

.

.

Time switching for display lighting:

NO

.

.

Served by solar collector:

NO

.

.

Global Psi Values [W/mK] for Junctions Involving Metal Cladding

.

.

Roof-Wall:

0.28

.

.

Wall-Ground floor:

1

.

.

Wall-Wall (corner):

0.2

.

.

Wall-Floor (not ground floor):

0

.

.

Lintel above window or door:

1

.

.

Sill below window:

0.95

.

.

Jamb at window or door:

0.95

.

.

Global Psi Values [W/mK] for Junctions Not Involving Metal Cladding

.

.

Roof-Wall:

0.12

.

.

Wall-Ground floor:

0.16

.

.

Wall-Wall (corner):

0.09

.

.

Wall-Floor (not ground floor):

0.07

.

.

Lintel above window or door:

0.3

.

.

Sill below window:

0.04

.

.

Jamb at window or door:

0.05

>

>

>

1/12 Envelope

Parameter Value

Comments / Warnings

.

.

.

Name:

C UNIT1GF Wall 1

.

.

.

Multiplier:

1

.

.

.

Type of envelope:

Wall

.

.

.

Connects space to:

Exterior

.

.

.

Construction:

"Notional Exposed Wall (H&C)"

.

.

.

Envelope area [m2]:

10.5

.

.

.

Orientation:

West

.

.

.

Solar collector attached:

NO

>

>

>

>

1/1 Window/Rooflight

Parameter Value

Comments / Warnings

.

.

.

.

Name:

C UNIT1GF Wall 1_Not_Win

.

.

.

.

Multiplier:

1

.

.

.

.

Glazing Type:

"Notional Glass (H&C)"

.

.

.

.

U-value for window inclination [W/m2K]:

1.6

May include adjustments - see User Guide

.

.

.

.

Area [m2]:

4.2

.

.

.

.

Ratio between developed and projected area:

1

.

.

.

.

Frame factor:

0.1

.

.

.

.

Aspect ratio:

0.489231

.

.

.

.

Display window:

NO

.

.

.

.

Shading position:

None (no shading)

.

.

.

.

Transmission factor:

1

>

>

>

2/12 Envelope

Parameter Value

Comments / Warnings

.

.

.

Name:

C UNIT1GF Wall 2

.

.

.

Multiplier:

1

.

.

.

Type of envelope:

Wall

.

.

.

Connects space to:

Exterior

.

.

.

Construction:

"Notional Exposed Wall (H&C)"

.

.

.

Envelope area [m2]:

89.1

.

.

.

Orientation:

North

.

.

.

Solar collector attached:

NO

>

>

>

>

1/1 Window/Rooflight

Parameter Value

Comments / Warnings

.

.

.

.

Name:

C UNIT1GF Wall 2_Not_Win

.

.

.

.

Multiplier:

1

.

.

.

.

Glazing Type:

"Notional Glass (H&C)"

.

.

.

.

U-value for window inclination [W/m2K]:

1.6

May include adjustments - see User Guide

.

.

.

.

Area [m2]:

35.64

.

.

.

.

Ratio between developed and projected area:

1

.

.

.

.

Frame factor:

0.1

.

.

.

.

Aspect ratio:

0.0581818

.

.

.

.

Display window:

NO

.

.

.

.

Shading position:

None (no shading)

.

.

.

.

Transmission factor:

1

>

>

>

3/12 Envelope

Parameter Value

Comments / Warnings

.

.

.

Name:

C UNIT1GF Wall 3

.

.

.

Multiplier:

1

.

.

.

Type of envelope:

Wall

.

.

.

Connects space to:

Exterior

.

.

.

Construction:

"Notional Exposed Wall (H&C)"

.

.

.

Envelope area [m2]:

9.7

.

.

.

Orientation:

West

.

.

.

Solar collector attached:

NO

>

>

>

>

1/1 Window/Rooflight

Parameter Value

Comments / Warnings

.

.

.

.

Name:

C UNIT1GF Wall 3_Not_Win

.

.

.

.

Multiplier:

1

.

.

.

.

Glazing Type:

"Notional Glass (H&C)"

.

.

.

.

U-value for window inclination [W/m2K]:

1.6

May include adjustments - see User Guide

.

.

.

.

Area [m2]:

3.88

.

.

.

.

Ratio between developed and projected area:

1

.

.

.

.

Frame factor:

0.1

.

.

.

.

Aspect ratio:

0.532236

.

.

.

.

Display window:

NO

.

.

.

.

Shading position:

None (no shading)

.

.

.

.

Transmission factor:

1

>

>

>

4/12 Envelope

Parameter Value

Comments / Warnings

.

.

.

Name:

C UNIT1GF Wall 4

.

.

.

Multiplier:

1

.

.

.

Type of envelope:

Wall

.

.

.

Connects space to:

Exterior

.

.

.

Construction:

"Notional Exposed Wall (H&C)"

.

.

.

Envelope area [m2]:

7.3

.

.

.

Orientation:

North

.

.

.

Solar collector attached:

NO

>

>

>

>

1/1 Window/Rooflight

Parameter Value

Comments / Warnings

.

.

.

.

Name:

C UNIT1GF Wall 4_Not_Win

.

.

.

.

Multiplier:

1

.

.

.

.

Glazing Type:

"Notional Glass (H&C)"

.

.

.

.

U-value for window inclination [W/m2K]:

1.6

May include adjustments - see User Guide

.

.

.

.

Area [m2]:

2.92

.

.

.

.

Ratio between developed and projected area:

1

.

.

.

.

Frame factor:

0.1

.

.

.

.

Aspect ratio:

0.715616

.

.

.

.

Display window:

NO

.

.

.

.

Shading position:

None (no shading)

.

.

.

.

Transmission factor:

1

>

>

>

5/12 Envelope

Parameter Value

Comments / Warnings

.

.

.

Name:

C UNIT1GF Wall 5

.

.

.

Multiplier:

1

.

.

.

Type of envelope:

Wall

.

.

.

Connects space to:

Exterior

.

.

.

Construction:

"Notional Exposed Wall (H&C)"

.

.

.

Envelope area [m2]:

65

.

.

.

Orientation:

South

.

.

.

Solar collector attached:

NO

>

>

>