Rak-63. 3214 Management of Lifecycles of Buildings Introduction 15. 9 Assistant Professor Antti Peltokorpi antti.peltokorpi@aalto.fi

General information All updated information about the course available at Aalto MyCourses: mycourses.aalto.fi Course description Lecture presentations The course can be included in Advanced modules in Minor of Construction Economics Exchange studies 7 credits = 175 hours

Learning outcomes Introduce to analytical tools to support decisions making about investments and solutions during the building lifecycle. Students: understand content of the lifecycle phases of buildings and know the terms can apply lifecycle cost analyses in decision making can apply budget and cost estimates in cost and design management of construction project can apply basic energy and carbon footprint assessment methods

Main Content Introduction lecture 1 Content lectures 2-6 Individual lecture reflections after each content lecture (Lectures 2-6) One home work (after Lecture 4) Group assignments Group assignment I: A cost analysis of the selected building design solution (after Lecture 3) Group assignment II: Lifecycle Carbon emissions of housing companies (after Lecture 5) Group assignment presentations

Schedule Room: R2 Time Topic Teacher Material Thu 15.9 8-10 1. Introduction to the course Antti Peltokorpi Slides Thu 22.9 8-10 2. Target value design Pre-readings and slides Thu 29.9 8-10 3. Cost estimation methods Thu 6.10 8-10 4. Life-Cycle Cost (LCC) analysis of buildings Thu 13.10 8-10 no lecture, time for group assignment Thu 20.10 8-10 5. Carbon footprint assessment of buildings Thu 27.10 8-10 Thu 3.11 8-10 6. Energy consumption calculations of buildings Thu 10.11 8-10 Group assignment I presentations Thu 17.11 8-10 Group assignment II presentations

Assessment methods Assessment methods (0-5): Lecture reflections (15 %) After lectures 2-6 Accepted / Bonus point Home work (15 %) Group assignment I (35 %) Teacher’s team specific evaluation (25 %) Team member’s peer evaluation (10%) Group assignment II (35 %) Extra point of official course feedback

Lecture reflections Write 1-page reflection text after each content lecture (lectures 2-6) and send it me through MyCourses ”Assignments” What I learnt? What new perspectives I found? What was my experience of the session? What was surprising? What I left to ponder? Extra points are given to very thorough reflections.

Lifecycle of buildings Concept plan Design Construction Operations Disposal (Tarveselvitys, Hankesuunnittelu) (Rakennus- suunnittelu) (Rakentamisvaihe) (Käyttö, huolto ja ylläpito) (Hävittäminen) Decisions affecting future

Lifecycle performance of buildings Economic Investment costs Operation and maintenance costs Environment Use of energy Carbon footprint (Social)  How to evaluate performance of buildings and to incorporate that into the design?

Investment costs of new buildings Determination of investment costs handover 100 % 80 % Realization of investment costs 0 % Concept plan Design Construction Operations Disposal

Costs and business value in buildings 2. Operating costs in use over 30 years 5 1. The initial cost of a facility 1 3. The value of the business done in the facility over 30 years 200 Concept plan Design Construction Operations Disposal What is the contribution of building design and solutions on the value of the business done in the facility?

What does ownership really cost? 30-year life of classroom Source: http://valuesinarchitecture.blogspot.fi/2011/03/what-does-your-building-really-cost.html

Time span of lifecycle phases Concept plan Design Construction Operations Disposal 2-5 years 20-50+ years

The hidden costs of buildings The Client Initial capital costs Design fees Land cost Construction costs Maintenance costs Refurbishment costs Insurances Water/waste water charges Staff costs Operation and maintenance costs Furnishing Energy/fuel costs Security Taxation Cleaning costs Finance Management and administration

Solutions for disposal Re-use, repurposing, recycling, and waste management Building components and material Transferable bulding slices as an example of methods for repurpose

Crucial in management of lifecycle of buildings Focus on concept plan and design phases: estimating and evaluating future performance in essential dimensions (energy, costs…) Developing and using analytical tools to support evaluation Connecting findings of the analyses as a feedback to the concept plan and design processes

Some reading materials Target value design Zimina, Ballard and Pasquire (2012) Target value design: using collaboration and a lean approach to reduce construction cost, Construction Management and Economics, Volume 30, Issue 5. Russell-Smith, Lepech, Fruchter, Meyer (2015) Sustainable target value design: integrating life cycle assessment and target value design to improve building energy and environmental performance, Journal of Cleaner Production, Volume 88, Pages 43–51 Target price method and Building element cost estimation Haahtela and Kiiras (2007) Talonrakennuksen kustannustieto, Haahtela-kehitys Oy. Life-Cycle Cost Analysis (LCCA) of buildings Hyartt, J. (2009) Kiinteistöjen ylläpidon kustannustieto 1992. Teknillinen korkeakoulu. Multiprint Oy, Espoo. Fuller, S. (2010) Life-Cycle Cost Analysis (LCCA), National Institute of Standards and Technology (NIST). https://www.wbdg.org/resources/lcca.php Energy consumption calculation of buildings Finlex. Energiatodistuksen kokonaisenergiankulutuksen (E-luvun) määrittäminen. http://www.finlex.fi/data/sdliite/liite/6186.pdf Crawley, Hand, Kummert, Griffith (2008) Contrasting the capabilities of building energy performance simulation programs, Building and Environment, Volume 43, Issue 4, April 2008, Pages 661–673 Carbon footprint assessment of buildings Säynäjoki, A. (2014) How Does the Construction of a Residential Area Contribute to Climate Change? Doctoral diessertation, Aalto University publication series. Generic book: Flanagan and Jewell (2005) Whole Life Appraisal for construction. Blackwell Publishing.

Schedule Room: R2 Time Topic Teacher Material Thu 15.9 8-10 1. Introduction to the course Antti Peltokorpi Slides Thu 22.9 8-10 2. Target value design Pre-readings and slides Thu 29.9 8-10 3. Cost estimation methods Thu 6.10 8-10 4. Life-Cycle Cost (LCC) analysis of buildings Thu 13.10 8-10 no lecture, time for group assignment Thu 20.10 8-10 5. Carbon footprint assessment of buildings Thu 27.10 8-10 Thu 3.11 8-10 6. Energy consumption calculations of buildings Thu 10.11 8-10 Group assignment I presentations Thu 17.11 8-10 Group assignment II presentations