eleonora leonardi, pavel sevela university of innsbruck ... sevela.pdf · renovating historic...

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org1

Decision guidance tool: Website draft

Eleonora Leonardi, Pavel SevelaUniversity of Innsbruck, Austria

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org2

A best-practice database & decision guidance tool

to exemplary energy efficient interventions in historic buildings

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org3

Architect Franz Baumann

Planed and built 1929/30

Monumental school NMS Hötting in Innsbruck

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org4

Architect Franz Baumann

Planed and built 1929/30

Monumental school NMS Hötting in Innsbruck

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org5

Architect Franz Baumann

Planed and built 1929/30

Monumental school NMS Hötting in Innsbruck

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org6

Architect Franz Baumann

Planed and built 1929/30

Monumental school NMS Hötting in Innsbruck

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org7

PV array on monumental school in Innsbruck

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org8

PV array on monumental school in Innsbruck

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org9

PV array on monumental school in Innsbruck

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org10

Decision guidance tool: Website draft

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org11

Decision guidance tool: Website draft

External walls

Windows

Roof

Basement

Heating system

Ventilation system

Solar energy

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org12

Decision guidance tool: Website draft

External walls

Windows

Roof

Basement

Heating system

Ventilation system

Solar energy

NO

Decision tool

Can renewables be installed on the roof?

YES

NO

Decision tool

Can renewables be installed on the roof?

YES

NO

Decision tool

Can renewables be installed on the roof?

YES

Is the facade available for renewables?

YES NO

NO

Decision tool

Can renewables be installed on the roof?

YES

Is the facade available for renewables?

YES NO

Would the land be available for renewables?

YES NO

Free-standing renewables & renewables integrated into landscape

Participation models of renewable energies via power network

YES NO

Decision tool

Can renewables be installed on the roof?

YES NO

Decision tool

Can renewables be installed on the roof?

Roof-integrated Roof-non-integrated

YES NO

Decision tool

Can renewables be installed on the roof?

Roof-integrated Roof-non-integrated

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org20

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org21

Decision guidance tool: Website draft

External walls

Windows

Roof

Basement

Heating system

Ventilation system

Solar energy

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org22

Selection through map

For the alpine space

With possibility to SKIP

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org23

Connection with building typology

Blockbau (Architype Blockbau)

Decorated Wood (Architype Bundwerkbau)

Natural stone (Architype Innsalzachbauweise)

Wood and natural stone (Architype Salzburger Flachgauhof)

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org24

Connection with building typology

Blockbau (Architype Blockbau)

Decorated Wood (Architype Bundwerkbau)

Natural stone (Architype Innsalzachbauweise)✔

Wood and natural stone (Architype Salzburger Flachgauhof)

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org25

Which wall do you have?

Solid timberwall

Stone/Brick/Concretemasonry wall

Concrete/Steel frameWall/Timber frame

Rammed Earth Wall

Half TimberFraming

CavityWall

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org26

Which wall do you have?

Solid timberwall

Stone/Brick/Concretemasonry wall

Concrete/Steel frameWall/Timber frame

Protection of external?YES for appearance

(frescos, not plasteredwood/bricks)

YES for proportions(volumes)

Rammed Earth Wall

Half TimberFraming

CavityWall

NO

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org27

Which wall do you have?

Solid timberwall

Stone/Brick/Concretemasonry wall

Concrete/Steel frameWall/Timber frame

Protection of external?YES for appearance

(frescos, not plasteredwood/bricks)

YES for proportions(volumes)

Do you have a strategy for driving rain protection? NOYES

Rammed Earth Wall

Half TimberFraming

CavityWall

NO

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org28

Which wall do you have?

Solid timberwall

Stone/Brick/Concretemasonry wall

Concrete/Steel frameWall/Timber frame

Protection of external?YES for appearance

(frescos, not plasteredwood/bricks)

YES for proportions(volumes)

Do you have a strategy for driving rain protection? NOYES

Protection of internal?

Rammed Earth Wall

Half TimberFraming

CavityWall

NO

YES for appearance YES for proportions NO

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org29

See also solutions for WINDOWS

PRINCIPLES

EXAMPLES

Internal insulationCapillary active

Internal insulationCondensate limiting

External removablefacade

Dense Wood fiberInternal insulationCapillary active

Mineral woolInternal insulationCondensate limiting

Facade with celluloseinsulationExternal removable facade

Calcium SilicateInternal insulationCapillary active

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org30

See also solutions for WINDOWS

PRINCIPLES

EXAMPLES

Internal insulationCapillary active

Internal insulationCondensate limiting

External removablefacade

Dense Wood fiberInternal insulationCapillary active

Mineral woolInternal insulationCondensate limiting

Facade with celluloseinsulationExternal removable facade

Calcium SilicateInternal insulationCapillary active

Discover more about the building

where this solution was built in!

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org31

Removable Facade

WALLS

Adding Glass frominsideWINDOWS

Active Overflow

HVAC

Integrated PV

SOLAR

Internal insulation

WALLS

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org32

Untertitelmasterformat durch Klicken bearbeiten

Summary:

Define the renovation measure(PROBLEM)

Untertitelmasterformat durch Klicken bearbeiten

Summary:

Define the renovation measure(PROBLEM)

Associating the architypes & GUIDE users to the appropriaterenovation approach to find SOLUTION

Untertitelmasterformat durch Klicken bearbeiten

Summary:

Define the renovation measure(PROBLEM)

Associating the architypes & GUIDE users to the appropriate renovation approach to find SOLUTION

DEMONSTRATE on real cases

Discover more about the buildingwhere this solution was built in!

Untertitelmasterformat durch Klicken bearbeiten

Summary:

Define the renovation measure(PROBLEM)

Associating the architypes & GUIDE users to the appropriate renovation approach to find SOLUTION

DEMONSTRATE on real cases

„Inspire users to renovate, not to rebuilt,by demonstrating real solutions“

RENOVATING HISTORIC BUILDINGS

TOWARDS ZERO ENERGYwww.iea-shc.org37

HiBER ATLAS platform

www.hiberatlas.comatlas@eurac.edu

www.uibk.ac.at/bauphysikpavel.sevela@uibk.ac.at

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