SUSTAINABLE RENOVATION OF SCHOOL
BUILDINGS IN CZECH CONDITIONS
CASE STUDY IN BUSTEHRAD
Stepan MANCIK , Jan RUZICKA, Tomas VACHA, Martina BACUROVA
CTU in Prague, University Centre for Energy Efficient Buildings (UCEEB), Bustehrad, Czech Republic, [email protected]
CONTENT
 Elementary school in Buštěhrad – case study
 SBToolCZ for educational buildings
Elementary school in Buštěhrad – case study
SCHOOL
UCEEB
Elementary school in Buštěhrad – case study
•
Design of four new classrooms including
supporting facilities form teachers and
extension of a capacity of dining-hall and
kitchen;
•
Creation of a multipurpose space for meetings
with parents and friends of school,
presentations, school displays etc.;
•
Emphasis is put on increasing the quality of
internal environment – external shading in
summer time, system of mechanical ventilation
etc.;
•
Effective energy and sources management and
utilization of renewable energy resources that
might have strong educational potential.
Elementary school in Buštěhrad – case study
rok 2015
1 2 3
Concept, metodologie
methodology
koncept,
Data preparation
příprava
podkladů
Participationv in
pre-design phasefázi
participace
předprojektové
Energy concept
energetický
koncept
Design soutěž
competition
ideová
Competition evaluation
vyhodnocení
soutěže
Tender forřízení
projectna projekt
výběrové
Buildingapermit
project
Projekt
stavební
řízení
Tender forřízení
contractor
výberové
na dodavatele
Construction
realizace
Final building approval
kolaudace
4
5
6
7
8
rok 2016
9 10 11 12 1 2 3
4
5
6
7
8
9 10 11 12
Elementary school in Buštěhrad – case study
Elementary school in Buštěhrad – case study
Elementary school in Buštěhrad – case study
Elementary school in Buštěhrad – case study
project setup and participatory stage, preparation of architectural competition
Elementary school in Buštěhrad – case study
 Questionnaires for parents and
pupils
 Online survey
 Pen and paper form
project setup and participatory stage, preparation of architectural competition
Elementary school in Buštěhrad – case study
PROJECT
Elementary school in Buštěhrad – case study
ENERGY CONCEPT (PV)
Total yearly electric energy consumption model (profile used for design of energy system). Energy
consumption during summer holiday is minimal which means for example that produced energy from PV
system in these months is hard to be consumed.
Installed
output of
PV system
[kWp]
Yearly
production
of energy
of PV
system
[kWh]
Yearly
usage of
energy
from PV
system in
the
building
[kWh]
Coverage
of yearly
consumpt
ion
[%]
1
2
10
30
986
1 972
9 861
29 585
937
1 873
8 180
19 166
1
3
12
28
Yearly
delivered
energy into
the
distribution
network (not
used for own
consumption)
[kWh]
0
0
1 189
8 940
Yearly
take-off
from the
distributi
on
network
[kWh]
Investment costs
of PV system
[CZK]*
66 953
66 016
59 710
48 724
80 000,- CZK
125 000,- CZK
440 000,- CZK
1 260 000,- CZK
Simulation of PV system performances - results and estimated investment costs
Elementary school in Buštěhrad – case study
March 17th, 2016
Elementary school in Buštěhrad – case study
June 23rd, 2016
SBToolCZ for educational buildings
SBToolCZ for educational buildings
S.01 Compliance with specificities of educational buildings
• Brand new criterion
• Assessment in terms of needs of:
• Teachers
• Pupils, students
• Employees
• Parents and interaction of the school and family
• Public and interested hobby groups using the school facilities
SBToolCZ for educational buildings
S.01 Compliance with specificities of educational buildings
• Interaction between school and family
• Multipurpose use of the building
• Educational potential in terms of sustainability
C.02 Project management
•
•
•
•
Project preparation guidelines
Participatory stage
Architectural design
Design and realization process management
SBToolCZ for educational buildings
CONLUSION
• School refurbishments overreach with their social aspect
the scope of building engineering and architecture
• Investigation of users‘ needs is essential
• Participation and involvement of all stakeholders are
important for successful completion
• Subsidy system setup can negatively influence the whole
refurbishment process
• SBToolCZ serves as a quality assessment tool for school
buildings and a guidline for thier renovations
CONCLUSION
Thank you
[email protected]