prof gintaras stauskis - zsi

Prof Gintaras Stauskis Vilnius Gediminas Technical University Lithuania

Department of Urban Design

Lithuanian Green Building Council

Ener2i Workshop Tbilissi Georgia 2015

Contents:

Green building features

Bioclimatic design

Case studies

Green Building in Lithuania



Sun-powered solar impulse airplane starting its round-world

trip on May 30, 2015

Urban utopia: Overall green approach to the city planning and design

Une Cite Industrielle (1917) Tony Garnier

Student campus in low-cost timber construction. N. Milyutin

Garden city. E. Howard 1902


Green urbanism: the practice of creating communities mutually beneficial to humans and the environment. M. Cote

Purmeerend City (The Netherlands) Deira Island (Dubai UAE)



Developer

• Investment programme

Design

• The Project

Materials

•Maintenance and supervision

Construction

Use Maintenan

ce repair

RAW PRODUCT WASTE


Design

Materials

Construction

Maintenance

Finances

RE Developer

The Green

Circle

Pre-modern methods Craftsmanship. Apprenticeship. Master-bound

trainee for >7 yrs, almost no pay for labour.

Modern methods Machine-based separation between designers

and workers. Technical training. Aesthetic and technical drawings.

Post-Fordist design 1980. Lean design - for customer. Knowledge-

intensive, less hierarchy, less demarcated. Team work, leader-driven.

Knowledge-based planning Public-oriented: advisory, written, debate,

workshop, virtual simulation, gaming.

Patterns for LA 2015

Lean (flexible) design

• Team starts large and contracts

• Team tightly knit for project time

• Master plan goes in parallel to component design

• Contractors are full member of a team

• All designers have experience in practical construction

• User satisfaction comes in design process

• Team leader is a powerful boss

Mass product (Fordist) design

• Team starts small and later expands

• Team varies in time of the project

• Master plan done first, then component design

• Contractors work to drawings of design team

• Designers lack experience in construction process

• User satisfaction comes from social research

• Team leader is a powerless coordinator


Primary In existing landscapes, from flow of energy, geology, materials, in process of growth and decay. Before man.

Secondary Traits of oldest signs of adaptation of natural landscape to needs of food, shelter, transport, security and comfort.

Tertiary Signs of artistic imagination, aesthetic appreciation of nature. Derive from mythology, decoration, geometry, allegory. Learn for environmental design.

Quaternary Combinations of other patterns that proved successful. E.g. Plant associations, house types, settlement types. Components of outdoor design.



Healthy Aesthetical

Minimal environmental

impact

Long lasting

Economical in all life cycle

Comfortable

Sustainable urban

environment

Energy efficient

Mind climate and context

RES for 0 emissions

Zero-waste city

Water, water, water

Landscape, biodiversity

Sustainable mobility, good public space

Local and natural resources

Compact density, retrofitting existing areas

Green buildings and districts

Healthy communities amd mixed use

Local food and short supply chain

Identity and sense of place

Improved urban governance

Education, research, knowledge

Individual strategies for cities

Passive design principles

Circular vs linear urban metabolism

Hammarby Sjostadt district Stockholm, SE


Urbanism

Land use and ecology • Land plot for a particular use • Respect and integrated use of ecological

features of the site • Mitigating ecological impact on

environment • Increasing ecological potential of the site • Assessing long-term impact on bio-

diversity

Mobility systems • Access to public transport • Diversity of means of mobility • Non-motorised mobility infrastructure • Reduced parking volumes • Functional mobility routes


Building materials • Life Cycle Assessment • Durability of materials • Hard pavements • Supply of materials • Energy conservation

Energy conservation • Monitoring energy use • Efficient lighting • „Zero - Carbon“ technologies • Energy-efficient mobility system

Sustainable water management • Efficient model solutions for water

management.


www.steico.lt

http://www.steico.lt/

Landscape Health, wellbeing and life quality • Visual comfort • Air quality • Thermal comfort • Water quality • Acoustic comfort • Safety and security

Pollution • Protection from external pollution • Utilisation of rain and storm

water • Reducing night lights • Prevention of noise pollution


Waste •Reducing construction waste •Reducing running waste

Process management •Participatory planning •Building Information Modelling

Innovations •Integrated application of innovative solutions in all fields

Economic sustainability • Life cycle costing • Value sustainability – cost / benefit analysis CBA


Phases of quality assessment:

Pre-design

Project design

Post-design

CASBEE Japan 2010


Old Tbilissi Georgia: New Life for Old Town Programme 2009


Pavle Dzindzibadze, GTU "Life Style and transformation of the Urban Space of the late 20th Century Historic Districts of Old Tbilisi: A Witness’s assessment"

The process of reconnection to the local climate and natural environment, during the planning of a site and design of buildings is called Bioclimatic Design in Architecture and Engineering.

The goal is to design environment and buildings that are:

Energy efficient

Create less pollution

Use sustainable materials

Have better relation to the environment

Provide organic architectural composition


Goals: A. Protection from direct heat radiation B. Avoid both increase in air and mean radiant

temperature Instruments: Orientation of buildings N-S-E-W

• Axis of building parallel to east-west direction Environmental Protection

• Use of landscape and vegetation Window Protection

• movable devices (interior or exterior) such as blinds and louvers.

• Permanent ones- overhangs, fins and awnings • Strategic plantation Special glazing types • Reflecting glass • Absorbing glass • Optical glass


Reduction of infiltration loss • Avoid heat exchange between

exterior and interior. • Avoid humidity entry in the building

Reduction of transmission loss • External surfaces - reduce reflection • Optimal insulation of external shell • Higher thermal inertia - increase the

inward heat flow


Reducing infiltration losses

Reducing transmission losses


Reducing lighting gains

Maximal use of daylight

Reduce energy consumption for lighting

Manage casual gains

Maximise occupancy level

Minimize the gains from appliances – use energy efficient equipment


Physiological cooling Control air movement velocity Avoid draughts

Apply natural ventilation Improve indoor air quality (eliminate stale air) Achieve body comfort - balance of convection and perspiration

Air cooling Use of evaporating cooling (water basins) Circulating air through underground ducts (raised floor)

Envelop cooling Discharging heat accumulated inside the building Night ventilation: cooling through radiation heat transfer Cross ventilation


Apply natural ventilation

Improve indoor air quality (eliminate stale air)

Achieve body comfort - balance of convection and perspiration

Air cooling

Use of evaporating cooling (water basins)

Circulating air through underground ducts (raised floor system)

Envelop cooling

Discharging heat accumulated inside the building

Night ventilation: cooling through radiation heat transfer

Cross ventilation Ener2i Workshop Tbilissi Georgia 2015

Proper landscaping can modify the

climate around your home and reduce

both heat gain in summer and heat loss

in winter.

Properly placed plants reduce

(speedup) wind velocity near the home.


The goal of energy-conserving

landscaping is to regulate energy

flows from the sun and wind.

Windbreaks can save up to 25%

on heating costs.


Engineering: Tenko Baltic JSC http://www.tenko.lt

• Ground heat pump

heating

• Dual-flow heat

exchanger

• Pr. En 74 kWh/m2/pa

• ROI 7-9 years.

Druskininkai City,

Lithuania, 2009


http://www.tenko.lt/lt/tenko-baltic.html

www.dp6.nl Ener2i Workshop Tbilissi Georgia 2015

http://www.dp6.nl/

Denbigh Castle Visitor Reception Building http://www.grosvenorconstruction.co.uk/2012/04/26/denbigh-castle-visitor-centre/

Gross Floor Area – 79.5m² Total Area of the Site – 0.033 hectares % Area of Building to be used by Community – Approximately 67% for small out ofhours meetings % Area of Grounds to be used by Community – 100% when required Location: Wales UK


http://www.grosvenorconstruction.co.uk/2012/04/26/denbigh-castle-visitor-centre/







The University of Arizona student recreation centre - LEED platinum http://uanews.org/node/33766 Architects: Sasaki

Location: Tucson, Arizona, USA Cost: $22.7 million Project area: 54,000 sq. ft. Project year: 2010


http://uanews.org/node/33766

http://www.sasaki.com/

Waterways Ireland, Enniskillen, Northern Ireland http://www.breeam.org/page.jsp?id=330


http://www.breeam.org/page.jsp?id=330

- Valleys, Corridors - Buffers, Strips - Wetlands -Swale, strand, pond - Wet ponds - Dry ponds with continuous flow - Catching and cleaning installations


a



Wetlands: better water management, cleaning, microclimate and aesthetics of residential landscape

Global Green Building (GBC) network

World Green Building Council (World

GBC) – coalition of national associations

that has a common mission to make a

breakthrough in construction using

market instruments for more sustainable

development.

GBC’s are active in >100 countries

making the biggest international

organisation that makes an impact on

green building market.

More information - www.worldgbc.org.


http://www.worldgbc.org/

Lithuanian Green Building Council

Established: June 20, 2013. Members: 16 business and education companies from development, design, construction, materials supply, building management sectors.

Activities: • Green Building Professional training programme 2013 - 2015; • Upgrade of national legislation; • National Green Building Certification System; • Rising public awareness. www.lzpt.lt


http://www.lzpt.lt/

http://www.lzpt.lt/

http://www.lzpt.lt/

http://www.lzpt.lt/

http://www.lzpt.lt/

Green Building Council Members

Mobility planners

Architects

Engineers

Designers

Material’s providers

RE developers

Builders

Financial institutions

Other specialists


VET Training: Green Building Professional

Required courses: • Legal requirements and certification • Green design principles • Lighting design and smart buildings • Sustainable materials and resources • Financial considerations of green buildings • Managing green building projects • Sustainable site selection and management • Creating and managing green working places

Elective courses: • Green building envelope design •Creating and managing greener schools • Landscape and exterior design • Integrating RES into green buildings • Sustainable water drainage for green building • Zero energy buildings • Life cycle „Cradle 2 Cradle“


Impact of VET training


Lecturers: Sue Clark, Sweden

Devyn Olson-Sawyer, Ireland Luca Volpi, Spain

Ryan Zizzo, Finland Hector Altamirano, UK

Carlo Battisti, Italy

Green Building Assessment

43

Technical regulation

GB Assessment systems

BREEAM LEED DGNB LŽPTVS

Dreams

Living Building Challenge LBC

44

UK, 1990 m >300.000 buildings

USA, 1998 m >52.000 buildings

Germany, 2007m >1.000 buildings

National systems

Sweden

Spain

International systems

Green Building Assessment Systems

45

Lithuanian GB Assessment System

1. ENERGY

2. MATERIALS

3. HEALTH &

WELLBEING

4. TRANSPORT

5. WATER MANAGEMENT

6. WASTE & POLLUTION

7. PLOT PLANNING AND

ECOLOGY

8. PROJECT

MANAGEMENT

46

No. Criteria

Maximum score

Weight

% Residential

Commerce

Industry

1. ENERGY 15 15 26,80

1.1. Energy efficiency 10 10

1.2. Monitoring energy use 2 2

1.3. Renewable energy sources 3 3

2. TRANSPORT 6 7 10,70

2.1. Access to public transport 1 1

2.2. Access to public services 1 1

2.3. Infrastructure for alternative mobility 2 3

2.4. Safety for pedestrians and cyclists 1 1

2.5. Limiting car use 1 1

3. WATER MANAGEMENT 7 7 8,90

3.1. Monitoring use of drinking water 1 1

3.2. Sustainable plant watering 2 2

3.3. Rain water retention and use 3 3

3.4. Green wastewater treatment systems 1 1

4. MATERIALS 4 4 8,90

4.1. Materials of local origin 2 2

4.2. Avoiding “Red List” materials 2 2

5. WASTE AND POLLUTION MANAGEMENT 8 8 12,50

5.1. Construction waste management 2 2

5.2. Maintenance waste management 4 4

5.3. Avoiding GWP agents 1 1

5.4. Noise pollution prevention 1 1

6. PROJECT MANAGEMENT 3 3 5,40

6.1. Public participation 1 1

6.2. Involvement of Green Building Professional 1 1

6.3. Integral planning and design BIM 1 1

7. SITE PLANNING AND ECOLOGY 5 5 8,90

7.1. Secondary use of land plot 2 2

7.2. Increase of site’s ecologic potential 3 3

8. HEALTH AND WELLBEING 10 12 17,90

8.1. Natural light 3 3

8.2. Air quality in buildings 3 3

8.3. Natural ventilation 1 1

8.4. Visual comfort 1 2

8.5. Smart management BMS 0 2

8.6. Acoustic comfort 2 1

Total: 58 61 100,0

LGBAS Assessment

Criteria

47

Assessed groups of buildings

Residential

Apartment blocks

Commercial

Offices Shopping Industry and warehouse

New – YES

Existing – Not now

Renovated – Not now

Benefits of Green Buildings

48

Business Case for Green Buildings,

World GBC, WB, IFC. 2013

Benefits of Green Buildings

49

Business Case for Green Buildings,

World GBC, WB, IFC. 2013

Didi Madloba! Thank you for your attention!

Ačiū už jūsų dėmesį!

[email protected]


mailto:[email protected]

prof gintaras stauskis - zsi

Documents