This document discusses the benefits of prefabricated wooden building technology for energy efficiency and cost savings. It provides data showing the significantly lower energy consumption and heating costs of three nursery buildings constructed with this technique compared to a standard brick building. The prefabricated buildings use only 38-42% of the heating energy and have heating cost savings of over 20,000 PLN per year relative to the standard brick building. This data demonstrates that prefabricated wooden construction can deliver well-made, cost-effective buildings that provide public savings on energy usage and costs.

1. WELL MADE AND COST-EFFECTIVE
PRODUCUCT.
PUBLIC SAVINGS
GDAŃSK 28.12.2018

2. WELL MADE AND COST- EFFECTIVE PRODUCT.
PUBLIC SAVINGS

3. WELL MADE AND COST- EFFECTIVE PRODUCT.
PUBLIC SAVINGS

4. 10%
30%
30%
30%
Structure of energy consumption in Poland
architecture heating of buildings transport industry
WELL MADE AND COST- EFFECTIVE PRODUCT.
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5. WELL MADE AND COST- EFFECTIVE PRODUCT.
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What are the heat losses ?
Through the
ventilation
By the flooring
on the ground
Through the
roof
Through
external
walls
Through
termal
bridges
Through
windows and
doors

6. The advantages of energy-saving, prefabricated wooden technology
construction
• ECOLOGY and protection of the natural environment, forest
absorbs CO2
• SPEED of construction building in controlled conditions
• PRECISE execution 1 mm
• PUNCTUALITY through prefabrication
• COMFORT of use, MICROCLIMATE, aesthetics
WELL MADE AND COST- EFFECTIVE PRODUCT.
PUBLIC SAVINGS

7. WELL MADE AND COST- EFFECTIVE PRODUCT.
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8. Buildings can be
diffusive, they breathe
with the inhabitants
Prefabrication is the
precision up to 1m.
Throuh the machine
production buildings
are durable and solidOur building uses 3 times less
thermal energy than brick
building.
Thermal energy order max 40
kWh / sqm/YearHeat penetration factor
U <0.14 W/sqmK
Our buildings gets European
standards for 2030.
Prefabrication is the
speed.
We produce up
to1000 m2 monthly.
Short implementation
time
We use renewable energy
sources.
We tend to create an
energy self-sufficient facility
WELL MADE AND COST- EFFECTIVE PRODUCT.
PUBLIC SAVINGS
We build in 95% from
high-quality wood
That's the most
human friendly
building material

9. WELL MADE AND COST- EFFECTIVE PRODUCT.
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Prefabrication Logic
Sysytem overview
Construction made
minced or skeleton
Installation of
particular elements
Skeleton-
prefabricated
construction
Sceleton and
prefabication fusion
Full prefabricated
construction
All prefabricated items of
walls, ceilings, roofs
Prefabricated modules
Prefabricated modules
of rooms, bathrooms,
kitchens
Prefabrication degree
LOW
HIGH

10. WELL MADE AND COST- EFFECTIVE PRODUCT.
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11. WELL MADE AND COST- EFFECTIVE PRODUCT.
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12. WELL MADE AND COST- EFFECTIVE PRODUCT.
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13. WELL MADE AND COST- EFFECTIVE PRODUCT.
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14. WELL MADE AND COST- EFFECTIVE PRODUCT.
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15. WELL MADE AND COST- EFFECTIVE PRODUCT.
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16. WELL MADE AND COST- EFFECTIVE PRODUCT.
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17. WELL MADE AND COST- EFFECTIVE PRODUCT.
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18. WELL MADE AND COST- EFFECTIVE PRODUCT.
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19. WELL MADE AND COST- EFFECTIVE PRODUCT.
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20. WELL MADE AND COST- EFFECTIVE PRODUCT.
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Energy-efficient kindergarten in
Gdańsk
1605 m2 of usable area 175
kids

21. WELL MADE AND COST- EFFECTIVE PRODUCT.
PUBLIC SAVINGS
Energy-efficient school in
Kościerzyna
965 m2 of usable area 200 kids

22. WELL MADE AND COST- EFFECTIVE PRODUCT.
PUBLIC SAVINGS
Energy-efficient kindergarten in
Gdańsk
1578 m2 of usable area 200
kids

23. WELL MADE AND COST- EFFECTIVE PRODUCT.
PUBLIC SAVINGS
Energy-efficient kindergarten in
Gdańsk
2207 m2 of usable area 150
kids

24. WELL MADE AND COST- EFFECTIVE PRODUCT.
PUBLIC SAVINGS
Brick building Nursery
in Gdańsk
985 m2 of usable area
Energy-efficient Nursery
in Gdańsk
1035 m2 of usable area
Energy-efficient Nursery
in Gdańsk
1035 m2 of usable area

25. P.U. 29.07-30.08 31.08-27.09 28.09-27.10 28.10-29.11 30.11-31.12 1.01-31.01 1.02-28.02 1.03-28.03 29.03-25.04 26.04-26.05 27.05-27.06 28.06-27.07 RAZEM: RAZEM 28.09-26.05
KRÓLEWSKIE WZGÓRZE 985 M2 0 8 49,47 84,11 93,23 112,31 95,97 67,74 50,17 33,41 2 0 596,41 586,41 GJ
OLSZTYŃSKA 1035 M2 0,00 0,00 16,90 35,00 39,60 42,90 42,20 28,10 20,50 12,00 0,00 0,00 237,20 237,20 GJ
WILANOWSKA 1035 M2 0,00 0,00 17,60 30,20 31,60 49,80 47,20 35,50 23,30 16,00 0,00 0,00 251,20 251,20 GJ
OBIEKT
ZESTAWIENIE DOSTACZANEGO CIEPŁA NA ŻŁOBKI W OKRESIE 29.07.2016-27.07.2017 [GJ]
0
20
40
60
80
100
120
KRÓLEWSKIE WZGÓRZE 985 M2
OLSZTYŃSKA 1035 M2
WILANOWSKA 1035 M2
WELL MADE AND COST- EFFECTIVE PRODUCT.
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The list of delivered heat to nursery buildings in period 29.07.2016-.27.07.2017
Facility total total

26. COMPARISON OF QUANTITY OF DELIVERED HEAT,
INCLUDING OF THE BUILDING SURFACE AREA [GJ/m2]
KRÓLEWSKIE WZGÓRZE OLSZTYŃSKA WILANOWSKA
0.595
0.229 0.243
0.000
0.100
0.200
0.300
0.400
0.500
0.600
0.700
1 2 3
WELL MADE AND COST- EFFECTIVE PRODUCT.
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27. CONSUMPTION OF DELIVERED HEAT, COMPARED TO THE
NURSERY BUILDING ON KRÓLEWSKIE WZGÓRZE (100%):
* OLSZTYŃSKA 38,5 %
* WILANOWSKA 40,8 %
COMPARISON OF QUANTITY OF DELIVERED HEAT,
INCLUDING OF THE BUILDING SURFACE AREA
[GJ/m2]
WELL MADE AND COST- EFFECTIVE PRODUCT.
PUBLIC SAVINGS
GJ/m2
KRÓLEWSKIE WZGÓRZE 985 M2 586,41 GJ 0,595
OLSZTYŃSKA 1035 M2 237,2 GJ 0,229
WILANOWSKA 1035 M2 251,2 GJ 0,243
OBIEKT P.U. RAZEM28.09-26.05Facility total

28. COST SPENDED ON NURSES BUILDINGS HEATING IN PERIOD FROM AUGUST 2016 TO AUGUST 2017
PERIOD
NURSERY Królewskie Wzgórze
2
NURSERY Wilanowska 16 NURSERY Olsztyńska 12
YEAR MONTH TOTAL HEATING TOTAL HEATING TOTAL HEATING
2016
AUGUST 1 838,29 zł 0,29 zł 1 582,11 zł 0,00 zł 1 755,10 zł 0,00 zł
SEPTEMBER 2 336,24 zł 498,24 zł 1 838,39 zł 0,39 zł 1 870,43 zł 32,43 zł
OCTOBER 4 858,05 zł 3 020,05 zł 2 926,71 zł 1 088,71 zł 2 882,08 zł 1 044,08 zł
NIOVEMBER 6 919,51 zł 5 081,51 zł 3 729,55 zł 1 891,55 zł 4 035,61 zł 2 197,61 zł
DECEMBER 7 459,96 zł 5 621,96 zł 3 816,44 zł 1 978,44 zł 4 345,68 zł 2 507,68 zł
2017
JANUARY 8 657,36 zł 6 819,36 zł 4 905,92 zł 3 067,92 zł 4 463,87 zł 2 625,87 zł
FEBRUARY 7 656,37 zł 5 818,37 zł 4 732,42 zł 2 894,42 zł 4 414,46 zł 2 576,46 zł
MARCH
5 938,28 zł 4 100,28 zł 3 988,40 zł 2 150,40 zł 3 517,82 zł 1 679,82 zł
APRIL 4 868,97 zł 3 030,97 zł 3 212,59 zł 1 374,59 zł 3 034,53 zł 1 196,53 zł
MAY 3 848,95 zł 2 010,95 zł 2 748,38 zł 910,38 zł 2 494,01 zł 656,01 zł
JUNE 1 992,10 zł 154,10 zł 1 641,89 zł 0,00 zł 1 775,43 zł 0,00 zł
LULY 1 837,51 zł 0,00 zł 1 616,46 zł 0,00 zł 1 743,64 zł 0,00 zł
TOTAL 58 211,59 zł 36 156,08 zł 36 739,26 zł 15 356,80 zł 36 332,66 zł 14 516,49 zł
100% 42% 40%
SAVINGS IN PLN: 20 799,28 zł 21 639,59 zł
WELL MADE AND COST- EFFECTIVE PRODUCT.
PUBLIC SAVINGS

29. Power values ordered for baby-farm buildings:
Królewskie Wzgórze 2- power order central heating - 0,088 MW,
Hot water - 0,018 MW,
Ventilation - 0,018 MW
Wilanowska 16- power order central heating 0,060 MW,
Hot water - 0,018 MW,
ventilation - 0,019 MW
Olsztyńska 12- power order central heating 0,060 MW,
Hot water- 0,018 MW,
Ventilation - 0,019
WELL MADE AND COST- EFFECTIVE PRODUCT.
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30. Well made, cost-effecive i economical:
• Buildings build on time
• "Defended" subsidies
• Short deadline
• Proven energy-saving
• User satisfaction
• Comfort of use, microclimate, aesthetics
WELL MADE AND COST- EFFECTIVE PRODUCT.
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31. WELL MADE AND COST- EFFECTIVE PRODUCT.
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32. WELL MADE AND COST- EFFECTIVE PRODUCT.
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33. WELL MADE AND COST- EFFECTIVE PRODUCT.
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34. WELL MADE AND COST- EFFECTIVE PRODUCT.
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