1. Anouchka Poloubinski-Blandin Anastasija Krivonosova Anthony Baptista Luis Fernandes
Plains-Wanderer
N° 9

2. Summary What is a Plains-wanderer Sustainable Design Energy efficiency
Building services
Green roof
Investment and returns
Conclusion

3. What is a Plains-wanderer
A critically endangered species of the Northen Plains Grassland Community

4. Sustainable Design

5. External Cladding

6. External Cladding
Brick
Roughcast

7. Doors &Windows
Triple Glazing

8. Balcony
Separation of balcony
Railing

9. Balcony
Sliding doors

10. The roof
Service room

11. Reinforcement floor
Carbon reinforcement strips

12. Green Roof

13. Before / After

14. Final Result

15. Energy efficiency Passive sun Heating
Warming the building by using natural sunlight is called Passive Solar heating.
In this case we use advanced windows, such windows have triple blades with E-low system.

16. Energy efficiency Thermal bridge
1 Coating 2 Masonry wall, solid concrete 3 Adhesive smoothing 4 STYROFOAM IB-A 5 Inner coating 6 Concrete pillar

17. Energy efficiency Sustainable and alternative insolations
The other types of Natural Insulation Materials are:
Wood Fibre
Expanded Clay Aggregate
Sheep's Wool
Flax and Hemp

18. Energy efficiency Sustainable and alternative insolations
Insulation is a key component of sustainable building design.
Cellulose Insulation
A recycled product made from newsprint and other cellulose fibre.

19. Building services Double flux ventilation
- Solution long-term economic.
- Use of unnecessary heat stored at the ceiling.
- Homogenizes the temperature.
- Air is cleaned and prevents health problems.

20. Building services Equipment housing with a double flow ventilation
Heat exchanger
- recovers heat (60%)
Solar panels system
- save electricity for the VMC
- new heating source

21. Green Roof Extensive green roof - Biodiversity - Insulation
- Accessible
Drain water system from the roof to the tank in the basement.

22. Rain water system Water management Sanitaryware saving water
- Valves with flow limiter
- Dual control flush toilet
- Hot water halfway kitchen bathroom
- Decrease volume flush
Rain water system
- Storage in the basement (inertia):
- Contribution garden, cars
- Evacuation in a pond (Biodiversity)

23. Rain water system Water management
Operation of Equipment to Capture Rainwater

24. Investment and returns
Financing options
Government support
Loan with fixed interest rate of 3%
Energy savings >20%
15%
Energy savings >40%
30%

25. Investment and returns
Preparation work
Project planning
Construction works
Service room installation
Carbon reinforcement strips
Roof
Insulation of the flat roof
Solar panels
Green roof
Windows and doors
Plastic windows
Entrance doors
Balcony sliding doors
Small windows in the staircase
External finishing
Facade, cellar insulation
Facade plastering
Railings, balcony separation installation
Clay facade tiles
Ventilation
Installation of ventilation channels
Ventilation system installation
Rainwater collection system
Tank installation
Installation of rainwater pipes
Installation of gutter
Rainwater treatment system
Completion works
Building recognition suitable to use

26. Investment and returns
Direct costs (Lt)
Material
Machinery
Employee salaries
56922
212885
2902
Subconstactor cost
325150
Total:
597859
Extra cost
19684
Social security cost 31%
900
Total direct costs:
618443
Indirect costs (Lt)
Overhead
871
Profit 5%
30966
Total indirect costs:
31837
Total without VAT
650280
VAT 21%
136559
Total with VAT(Lt/EUR)
786839/~230000

27. Investment and returns
Average heat usage of Žirmunų g.116 building from October 2010
15 kWm/m2
Planed heat savings after renovation 72%
Investment per one flat Lt
Government financing Lt
Month Bank loan per flat ,25 Lt
Heat cost per year before retrofit Lt / flat
Heat cost per year after retrofit Lt/year
Extra maintanace for the building Lt /year
Total savings per flat Lt
Loan period ,2 years

28. Conclusion - High level of thermal insulation
Thermal-bridge-free construction
E-low windows
Comfort ventilation
Sustainable materials
Green roof & rainwater system

29. Thanks for your attention