SIA CPD Seminar 25.07.2013 UHI Urban Heat Island Effect

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Date : 25th July 2013

Venue : Singapore Institute of

Architects

SIA Theatrette Level 1

79 Neil Road S (088904)Time : 7.00PM - 9.00PM

UHIUrban Heat Island

Mike LttigHead Asia PacificKEIMFARBEN


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Brief introduction to KEIM Seminars topic: UHI - Urban Heat Island

Questions and answers

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UHI - Urban Heat IslandProgramme of the seminar


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KEIM was founded 1878

135 years researching anddeveloping for mineral productsand systems, meeting our selfimposed commitment forsustainability as well as the

demands and desires of ourcustomers

UHI - Urban Heat IslandKEIM introduction


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Airport Madrid, SpainSydney Opera House

UHI - Urban Heat IslandKEIM introduction, References


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Federal Chancellery in Berlin, Germany

Allianz-Arena, Germany, Munich



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The Interlace, Singapore

The Goodwood Residences, Singapore



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NUS staff housing, Singapore

Marina Bay Sands, Singapore



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8Volari, Singapore

Sportshub, Singapore



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UHI - Urban Heat Island


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UHI - Urban Heat IslandThermal view


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UHI - Urban Heat IslandTemperature trend during a day


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UHI - Urban Heat IslandAlbedos of typical materials


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UHI - Urban Heat IslandCity Developments


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UHI - Urban Heat IslandSky View Factor


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UHI - Urban Heat IslandAdditional influences on the UHI Effect


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UHI - Urban Heat Island

City / Urban Climate

Bio Metorology

Bio Climate

Impact of UHI Effect on City/Urban climate


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UHI - Urban Heat IslandImpact of UHI Effect on City/Urban climate

Each Building, House and/or Street

The intensity of UHI isaccordingly to Topography Vegetation Local climate

Changes in Wind patterns

Cloud patterns Fogs Thunderstrucks

Raining intensity


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UHI - Urban Heat IslandImpact of UHI Effect human health

UHI Effect has influences on e.g.

Mortaltity rate and increase of sickness and/ornot well being

Allergies

Environmental pollutions e.g. Drinkwater


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UHI - Urban Heat IslandSuface temperaturesTIR Thermal Infrared data


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UHI - Urban Heat IslandImpact of UHI Effect on City/Urban climate


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UHI - Urban Heat IslandFirst proposals

Park area up to 6 degrees celsius cooler


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UHI - Urban Heat IslandFirst proposals

Cooling effect due to Topography andVegetation


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UHI - Urban Heat IslandImplementing measures

Landscaping

City developments / Urban planning

Creation of public awareness

Construction materials


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UHI - Urban Heat IslandImplementing measures, Landscaping


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UHI - Urban Heat IslandImplementing measures, Landscaping


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UHI - Urban Heat IslandImplementing mesaures, City developments / Urban planning

Quelle: Ng, E. And Wong, K.S. (2009)


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UHI - Urban Heat IslandImplementing mesaures, Public awarenss


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UHI - Urban Heat IslandImplementing mesaures, construction materials


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UHI - Urban Heat IslandImplementing mesaures, construction materials


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UHI - Urban Heat IslandImplementing mesaures, Public awarenss


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Inorganic pigments

UHI - Urban Heat IslandKEIM Mineral Silicate Coatings


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Waterglas, potassium, potash



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Silicification: depth of penetrationKEIM binder tinted green, cross sectional view

substratepenetration

approximately1.0 to 1.5 mm

coating

KEIMUniversalPutz

render



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Benefits of KEIM Silicate Coatings

Long life

Anti-static, non-elastomeric properties Vapor permeability and Water resistance

Colorfast

Faade protection Environmentally friendly

Reduced recoating costs and hustles

Problem solver



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UHI - Urban Heat IslandUHI effect , Conclusiones

Urban heat island effect max at 2:00 PMand 4:00 AM

Artificial surfaces with low albedo values,density of development, TopographyImpact on Urban and Bio climate

Impact on human health


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UHI - Urban Heat IslandUHI effect , Conclusiones

Implementing measurements

Landscaping

City developments / Urban planning

Creation of publuc awareness

Construction materials


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Thank you

KEIM appreciates your participation in this seminar.

Requests for additional information can be directed to

Mr. Mike Lttig, Head Asia Pacific, KEIMFARBEN

at 9652 7363 and/or

b il ik l i @k i

SIA CPD Seminar 25.07.2013 UHI Urban Heat Island Effect

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