passive+house+project

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Passive house Project Myself and five other peers from different disciplinary backgrounds were selected to attend a Passive House retrofit project in Denmark. Upon arrival we were briefed with the task that follows. Working with other nationalities such as: Portuguese, Hungarian, Estonian, French, Lithuanian and Danish from all specialist backgrounds. Once divided into 12 groups of 5 we were set to achieve a common goal of retrofitting a typical traditional Danish residential complex to meet passive house standards.

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Page 1: Passive+house+project

Passive house Project

Myself and five other peers from different disciplinary backgrounds were selected to

attend a Passive House retrofit project in Denmark. Upon arrival we were briefed with

the task that follows. Working with other nationalities such as: Portuguese, Hungarian, Estonian, French, Lithuanian and Danish from all specialist backgrounds. Once

divided into 12 groups of 5 we were set to achieve a common goal of retrofitting a

typical traditional Danish residential complex to meet passive house standards.

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THE

Agnė Matuliauskaitė - Project Manager

Alexander Nesbitt - Architectual

Technologist

Dorka Beke - Architect

João Patrício Silva - Architect

Margus Krasnov - Civil Engineer

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SITE

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CHOSEN

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EXISTING

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INITIAL

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EXISTING BUILDING

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FINAL PROPOSAL

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EXISTING

0. GROUND FLOOR -1. BASEMENT

1. FIRST FLOOR 2. SECOND FLOOR

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PROPOSAL

0. GROUND FLOOR

-1. BASEMENT

2. SECOND FLOOR

1. FIRST FLOOR

3. TOP FLOOR

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CROSS

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PROPOSAL

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BUILDING

VENTILLATION SYSTEM

Fresh air without dust, and pollen

Decrease thermal losses

Don’t have to install too high-capacity

heating-cooling system

INTERIOR DESIGN

Make low changes

Some modification in the bathrooms and in

the kitchen.

SERVICE

Each staircase has a riser connected to four

flats.

In the basement we have to move the

bathroom to have easy connection to the

risers.

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SOLAR

SOLAR HEATING: THE SUN IS TOO

LOW IN DENMARK

WEATHER OFTEN CLOUDY

PHOTOVOLTAICS PV PANELS TO

SUPPORT THE ELECTRICITY

SUPPLY

SYSTEM: Quick Step Solar PV

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SYSTEM: QUICK STEP SOLAR

Dimensions: 2000 mm x 365 mm Weight: 19.10 kg Module area: 0.73 m2 Module output: 68 Wp ± 10 % Operating voltage: VMPP= ca. 14.20V Operating current: IMPP= ca. 4.80 A Open circuit voltage: VOC= 17.10 V Short circuit current: ISC= 5.12 A Connection: MC- box, 600 mm wire included

SOLAR

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GROUND SOURCE

HORIZONTAL SURFACE

COLLECTOR

ENOUGH SPACE TO INSTALL

CAN BE USED FOR HEATING AND

COOLING TOO

DOESN’T DEPEND ON WEATHER

COEFFICIENT OF PERFORMANCE IS

GOOD

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HEATING

CLOSED LOOP VERTICAL GROUND

SOURCE HEATING SYSTEM

ENERGY INPUT IS REDUCED AND

LARGER RADIATORS USED TO

INCREASE EFFICENCY WITHOUT

REDUCING PERFORMANCE

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BIOMASS

HIGH EFFICENCY

CARBON NEUTRAL SYSTEM (IN OPERATION)

USED ONLY TO SUPPLEMENT

HEAT PUMPS FOR DOMESTIC

WATER

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MV

Minimum fresh air flow rate per

person

30 x 4 x 8 = 960 m3/h

kitchen ventilation x bathroom ventilation x

W/C+ minimum fresh air = overall air flow

rate

Overall air flow for the building

60 x 40 x 20 + 960= 1440 m3/h

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MECHANICAL

BASEMENT PLAN

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GROUND FLOOR PLAN

MECHANICAL

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FIRST FLOOR PLAN

MECHANICAL

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BUILDING

GREY WATER RECYCLING

Collect rain for watering our green roof

Enough space for the water tank under

the roof.

WATER STORAGE GREY

WATER

Collect water from the

sink, and from the

shower for the toillet.

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ROOF

BY CHANGING THE SHAPE OF THE ROOF

WE HAVE ENOUGH SPACE TO CREATE A

GREEN TERRACE

1. Optigreen seed mixture type E Good seed mix composition and various coordinated breeds of plantation.

2. Extensive substrate type E * (5-20 cm)

Multi-layer extensive green roof design coordinated substrate

with high water storage capacity.

3. Filter mat type 105 Water flow near a high ability

to prevent the leaching of

fine soil particles.

4. Optigreen drainage system FKD 40 (4 cm) Quickly drain excess water preventing water swelling Balancing filter diffusier

5. Optigreen protective and water-holding geotextítia It protects the root or a film. the roof membrane from damage and keeps the water. A filter

removes soil from the water to prevent gutter blockage.

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COST

TOTAL COST : 3 890 000 eur OR 29 175 000Kz

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ENERGY

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EXISTING BUILDING

IDA Indoor Climate and Energy vers. 4.22

License: IDA40:ED134

Simulated by Margus

Date 20.04.2012 19:46:31 [436]

ENERGY

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IDA Indoor Climate and Energy vers. 4.22

License: IDA40:ED134

Simulated by Margus

Date 20.04.2012 19:46:31 [436]

EXISTING BUILDING

ENERGY

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Existing building

Renovated building

83.5 %

ENERGY

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