ArchitekturWerkstatt Vallentin GmbH

„A NEW WAY OF BUILDING” in a time of Climate Change and Energy Transition
best practice for Passive House and Passive House Plus Standard
ROA Rongen Tribus Vallentin GmbH
Gernot Vallentin Dipl. Ing. Architekt
Deutscher Werkbund Bayern
Zertifizierter Passivhausplaner
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„A NEW WAY OF BUILDING” in a time of Climate Change and Energy Transition
best practice for Passive House and Passive House Plus Standard
ROA Rongen Tribus Vallentin GmbH
Gernot Vallentin Dipl. Ing. Architekt
Deutscher Werkbund Bayern
Zertifizierter Passivhausplaner
R O A R o n g e n T r i b u s V a l l e n t i n G m b H – Wa s s e n b e r g L a n a M u n i c h
Prof. Ludwig Rongen
Dr. Michael Tribus
Dipl. Ing. Architect, Town Planer, BDA
Certified Passive House Planer
Certified Passive House Certificater
Dr. Architekt
Certified Passive House Planer
Gernot Vallentin, Dipl. Ing. Architect
Certified Passive House Planer
Deutscher Werkbund Bayern
+ Rena Vallentin, Dipl. Kauffrau, MBA
Certified Passive House Consultant
Deutscher Werkbund Bayern
Bundesverdienstkreuz 2012
RoA Rongen Architekten GmbH
Germany - Wassenberg
Tribus Architecture
Italy - Lana
ArchitekturWerkstatt Vallentin GmbH
Germany - Munich
„A NEW WAY OF BUILDING“ –
BUILDING IN AN ECONOMICAL WAY–
overall comparison of costs
„A NEW WAY OF BUILDING“ - ROOM CLIMATE DESIGN –
architecture is more than the picture of it
passive house standard and sustainability
„A NEW WAY OF BUILDING“ – PRINCIPLES OF DESIGN
good design is substainable
„A NEW WAY OF BUILDING“ – PASSIVE HOUSE EXPIERENCE WORLDWIDE
organigram and project
Passive House Experience Center in Qingdao Sino German Eco park /
Qingdao China
architects: ROA Rongen Tribus Vallentin GmbH
Regulatory plan of Sino German Eco-park
PHEC/Qingdao - Design vocabulary
Natural
自然
PHEC/Qingdao – site plan
Natural
自然
PHEC/Qingdao – ground plans
PHEC/Qingdao –
example for a leading detail
PHEC/Qingdao –
phpp with ph design
PHEC/Qingdao –
phpp with ph design
Natural
自然
Architecture Nature – a building that is part of the landscape
with forms adapted from the topography
Youth Seminar Building for Pulmuone in Goesan/Korea
architect: ArchitekturWerkstatt Vallentin GmbH - Munich
Characteristics
heating - cooling – dehumidification is part of the building concept
Free and open areas
- Light and "green wall"
Active and Passive - a gentily rounded pentagonal building
Office building of the Wastewater treatment Company in Eitting
architect: ArchitekturWerkstatt Vallentin GmbH – Munich
Characteristics
Construction
Corbusier – Maison Domino 1914-15
Flexible interior development
Outer shell
Construction principle
The balcony as the characteristic designed façade
Atrium:
A large scaled aeraway lets the daylight into the
middle of the building
Plants help to improve
the inner climate
Material of patina - corten steel in combination with
photovoltaicpanels
Integration of the photovoltaic panels
into the façade
The Plus standard is reached by the PV Modules
on the top of the roof
ARCHITECTURE NATURE
Sustainable Architecture as
„Brigde into Plus Energie“
architect:
ArchitekturWerkstatt Vallentin GmbH – Munich
ARCHITECTURE NATURE
Sustainable Architecture as
„Brigde into Plus Energie“
architect:
ArchitekturWerkstatt Vallentin GmbH – Munich
EXPOST IN BOLZANO – FACADE AND ENERGY DEMAND
ITALY‘S FIRST PUBLIC PASSIVE HOUSE
architect: Tribus Architecture - Lana Italien
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EXPOST Bolzano – Italy’s first public
Passive House
The former post office near Bolzano train station was
transformed
for
the
South
Tyrol
Regional
Administration and raised by two storeys. After
performing thermal calculations, Prof. Wolfgang Feist
from the Passive Institute in Darmstadt encouraged us
to create a system of different window reveals.
Through the variation of reveals on the previously
monotonous punctuated façade, rooms on lower
floor get more natural light while the upper floors are
shaded. Reveals to the sides offer individual views.
Though the building has only 16 % window surface,
this will cause no problems with the passive house
construction, it rather helps saving building costs.
Because of its low designed energy consumption of
less than 1.5 l fuel oil per square metre and year, the
building was awarded the ClimateHouse Gold Medal
(< 10 kWh/m²a).
Expost/ Bozen: Façade and Innerstreet
- how to bring light and air into the building
Expost/ Bolzano: Façade – leading detail
Expost/ Bolzano: interior design
RENOVATION OF A SCHOOL IN BAESWEILER –
CERTIFIED PASSIVHOUSE STANDARD
architect: RoA Rongen Architekten GmbH Wassenberg
15 kWh/m²a =
Reduction of heat demand by 93 %
LOW BUDGET - PASSIVHOUSE STANDARD
The first certified passive house school word wide
Montessori school in Aufkirchen
architect: ArchitekturWerkstatt Vallentin GmbH – Munich
Economic building (construction) in passive house
standard
Montessorischule in Aufkirchen
useful area
gross cubature
thermal heat demand
primary energy requirement
air-tightness test
building expenses
Parameter Building expenses/floor area
(identification mark BK 2009
Total expenses
costs FAG
Building time
3.649 m²
18.486 m³
13 kWh/m²a
89 kWh/m²a
0,09 –h
5.702.000 €
1.563 €m²
5.745.000 €)
8.401.000 €
8.200.000 €
2003-2004
Energetical design of the ground floor:
Compactness + zoning
Inner Street with an Inner Façade
Light from above
no outlook - concentration to the inside
Here is no place
for photovoltaics
Roof construction
Parts (elements) of the building – roof
In case of the roof elements the
construction strength and the use of
wooden supporting beams higher
costs should be expected.
Comparisons with other structures
however reveal that no additional
costs are to be expected. In our case,
by the absence of secondary structure
of the roof, a low cost construction was
caused (possible) The construction of
high static strength was needed!
Investigations in a change to the next
construction strength showed even a
slight reduction in the costs per square
meter because of the optimized static
construction (instead of 356 mm now
406 mm) which was more favorable
than the necessary increase of the
insulation (increasing of the roof
panels from 406 to 456 led to cost
reduction of about 10 Euro per square
meter). The installation of a leak
detection system leads on the one
hand to a very safe roof construction
(as it will be continuously reviewed to
external and internal leaks), on the
other hand, the roof could be build as
a wooden construction at a lower
price.
More is lower priced
The Montessori School is realized as a passive house
with no extra cost:
Compact design and an optimized mixed construction
leads to a very cost-effective building.
„A NEW WAY OF BUILDING” in a time of Climate Change and Energy Transition
best practice for Passive House and Passive House Plus Standard
ROA Rongen Tribus Vallentin GmbH
Gernot Vallentin Dipl. Ing. Architekt
Deutscher Werkbund Bayern
Zertifizierter Passivhausplaner
Thank you for your attention.
Contact: Gernot Vallentin, Dipl. Ing. Architekt, Dornbergstraße 13,
81673 München
Tel.:089-4626179-0
E-Mail: [email protected]
www.vallentin-architektur.de