Project House Information

Annual Fuel Consumption (2010/11)

Electricity


Annual Consumption
(kWh)
Cost
(£)
Cost per Unit (£)  Summer Consumption (May/June/July) (kWh)
2011
4390
531.71
0.12 1114
2012
4325
522.49
0.12 992

Gas


Annual Consumption
(kWh)
Cost
(£)
Cost per Unit (£)
Summer Consumption
(May/June/July)
(kWh)
2011  16208 648.77  0.04 1429
2012  16224 604.29  0.037 2085
The summer consumptions are identified in order to estimate gas usage for hot water and cooking 
i.e. minimal heating, and electricity usage for general power and cooking i.e. minimal lighting.

Heating System

Input

 Heat Source  Model Heat Input   Heat Output  

Gas Fire

Baxi

5.7kW

3.69kW  

Back Boiler

 Baxi Bemuda 552



13.2kW (min)

21.2kW (max)


10kW (min)

16.1kW (max) 
The heat Input/Output is dependent on the supply gas pressure. The min value is for the lowest gas pressure and the max value the highest gas pressure.

Pilot

 Baxi Bemuda 552

Heat Input 210W

   


Output (Radiators)

 Location Width  Height  Type  Area  Output 
Dining Room 1.6     0.6 Double 0.96 3109
Living Room 0 0 - 0 0
Kitchen 0.9 0.6 Double 0.54 1749
Reception 0.9 0.6 Double 0.54 1749
Toilet 0.47 0.6  Single 0.28 469
Front Bed (Main)  1.3  0.6  Single  0.78  1289
Front Bed (Small)  0.9  0.6  Single  0.54 932 
Bathroom  0.8  0.6  Double  0.48  1554 
Back Bed  1.14  0.6  Single  0.68  1140 
 TOTAL          11991



Hot Water System

 Storage 80 litre indirect hot water cylinder. Heated from back boiler or electric immersion (3kW). Storage temperature 60 degC
 Taps Gravity fed from  hot water cylinder.
 Shower 9kW electric. Mains pressure cold water fed, 


Cooking


 Hob     4 Ring Gas
 Oven Double Electric


House Construction

External Walls Main walls, double skin brick,100mm(4in) cavity, cavity insulated.
Feature area #1, cement render and pebble dash, double skin brick, 75mm(3in) cavity.
Feature area #2, wood cladding, double skin brick, no cavity
 Roof  Rafters and joist.
 Floor  Main areas, solid concrete.Kitchen extension, solid concrete with insulation.

House Dimensions

Elevation 1

Elevation 2

Elevation 3


Surface Areas

Walls, Windows and Doors

Surface

Total Area (m2)

Wall Area (m2)

Window and Door Area (m2)

Front, Main 26.88 19.41 7.47
Front, Extension 7.81 6.48 1.33
Side, Right, Extension 21.50 16.50 5.00
Side, Right, Main 18.82 17.36 1.46
Rear, Extension 7.81 5.02 2.79
Rear, Pillar 3.41 3.41 0
Rear, Main 23.71 13.95 9.76
Side, Left 36.48 36.48 0
Total 146.42 118.61 27.81

Floor


Surface

Total Area (m2)



Floor, Main 42.56 - -
Floor, Extension 22.68 - -
Floor Total 65.24 - -

Ceiling

Surface

Total Area (m2)



Ceiling, Main 42.56 - -
Ceiling, Extension 22.68
Ceiling Total 65.24 - -