Tarja Häkkinen

1985 …2019
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Research Output 1985 2019

2019
3 Citations (Scopus)

A new procedure for assessing the energy-efficient refurbishment of buildings on district scale

Paiho, S., Ketomäki, J., Kannari, L., Häkkinen, T. & Shemeikka, J., 1 Apr 2019, In : Sustainable Cities and Society. 46, 101454.

Research output: Contribution to journalArticleScientificpeer-review

refurbishment
building
district
energy
Costs

Drivers and benefits for district-scale energy refurbishment

Häkkinen, T., Ala-Juusela, M., Mäkeläinen, T. & Jung, N., Nov 2019, In : Cities. 94, p. 80-95 16 p.

Research output: Contribution to journalArticleScientificpeer-review

refurbishment
driver
district
energy
municipality
Greenhouse gases
Environmental impact
Carbon
Electricity
Costs

Impact of renewable energy technologies on the embodied and operational GHG emissions of a nearly zero energy building

Vares, S., Häkkinen, T., Ketomäki, J., Shemeikka, J. & Jung, N., 1 Mar 2019, In : Journal of Building Engineering. 22, p. 439-450 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Gas emissions
Greenhouse gases
Electricity
Energy storage
Environmental impact
2018
3 Citations (Scopus)

Extending capabilities of BIM to support performance based design

Jung, N., Häkkinen, T. & Rekola, M., 26 Feb 2018, In : Electronic Journal of Information Technology in Construction. 23, 2, p. 16-52 36 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Architectural design
Air quality
Lighting
Acoustics
Engineers

Rakennusten khk-päästöjen ohjauksen vaikutusten arviointi

Häkkinen, T. & Vares, S., 2018, VTT Technical Research Centre of Finland. 60 p. (VTT Technology; No. 324).

Research output: Book/ReportReportProfessional

Open Access
2017

Barriers and Needs for Energy-Efficient Refurbishment at District Level

Häkkinen, T., Samo, G. & Jung, N., 2017, p. 2734-2739. 5 p.

Research output: Contribution to conferenceConference articleScientificpeer-review

Taxation
Industry
Planning
Costs

Puurakentaminen Euroopassa LeanWOOD

Translated title of the contribution: Building with timber in Europe: LeanWOODNykänen, E., Häkkinen, T., Kiviniemi, M., Lahdenperä, P., Pulakka, S., Ruuska, A., Saari, M., Vares, S., Cronhjort, Y., Heikkinen, P., Tulamo, T. & Tidwell, P., 2017, Espoo: VTT Technical Research Centre of Finland. 128 p. (VTT Technology; No. 297).

Research output: Book/ReportReportProfessional

Open Access
planning

Rakentamisen hiilivarasto

Vares, S., Häkkinen, T. & Vainio, T., 2017, VTT Technical Research Centre of Finland. 44 p. (Asiakasraportti; No. VTT-CR-04958-17).

Research output: Book/ReportReportProfessional

Open Access
7 Citations (Scopus)

User engaging practices for energy saving in buildings: Critical review and new enhanced procedure

Pasini, D., Reda, F. & Häkkinen, T., 1 Aug 2017, In : Energy and Buildings. 148, p. 74-88 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Energy conservation
Sensors
Actuators
Feedback
HVAC
2016

A collaborative platform integrating multi-physical and neighborhood-aware building performance analysis driven by the optimized HOLISTEEC building design methodology

Pruvost, H., Scherer, R. J., Linhard, K., Dangl, G., Robert, S., Mazza, D., Mediavilla Intxausti, A., Van Maercke, D., Michaelis, E., Kira, G., Häkkinen, T., Delponte, E. & Ferrando, C., 1 Jan 2016, eWork and eBusiness in Architecture, Engineering and Construction - Proceedings of the 11th European Conference on Product and Process Modelling, ECPPM 2016. CRC Press, p. 339-348 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Design Methodology
Performance Analysis
Software
Design Process
Driver
8 Citations (Scopus)

Efficiency in the delivery of multi-story timber buildings

Ruuska, A. & Häkkinen, T., 2016, In : Energy Procedia. 96, p. 190-201

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Timber
Wood
Wooden buildings
Standardization
Availability
7 Citations (Scopus)

Experiences with LCA in the Nordic Building Industry - Challenges, Needs and Solutions

Schlanbusch, R. D., Fufa, S. M., Häkkinen, T., Vares, S., Birgisdottir, H. & Ylmén, P., 2016, In : Energy Procedia. 96, p. 82-93

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Life cycle
Industry
Electronic mail
7 Citations (Scopus)

Feasibility studies of energy retrofits: Case studies of nearly zero-energy building renovation

Holopainen, R., Milandru, A., Ahvenniemi, H. & Häkkinen, T., 2016, In : Energy Procedia. 96, p. 146-157

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Life cycle
Social aspects
Economics
Gas emissions
Greenhouse gases
2 Citations (Scopus)

Lean production of cost optimal wooden nZEB

Pulakka, S., Vares, S., Nykänen, E., Saari, M. & Häkkinen, T., 2016, In : Energy Procedia. 96, p. 202-211

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Costs
Thermal comfort
Lightning
Energy efficiency
Life cycle

Resource efficiency in Multi-storey buildings

Vares, S. & Häkkinen, T., 2016, Proceedings of WCTE 2016. Vienna University of Technology, p. 2695-2702

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Wooden buildings
Natural resources
Wooden construction
Concrete buildings
Life cycle
2 Citations (Scopus)

Resource efficiency in multi-storey wooden buildings

Vares, S. & Häkkinen, T., 1 Jan 2016, WCTE 2016 - World Conference on Timber Engineering. Vienna University of Technology

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Wooden buildings
Natural resources
natural resource
resource
sustainable forestry
2 Citations (Scopus)

Role of Municipal Steering in Sustainable Building and Refurbishment

Häkkinen, T., Rekola, M., Ala-Juusela, M. & Ruuska, A., 2016, In : Energy Procedia. 96, p. 650-661

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Sustainable development
3 Citations (Scopus)

Usability of energy performance assessment tools for different use purposes with the focus on refurbishment projects

Häkkinen, T., Ala-Juusela, M. & Shemeikka, J., 1 Sep 2016, In : Energy and Buildings. 127, p. 217-228 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Statistics
Engines
Industry
2015
27 Citations (Scopus)

Life cycle assessment of layers of green roofs

Chenani, S. B., Lehvävirta, S. & Häkkinen, T., 2015, In : Journal of Cleaner Production. 90, p. 153-162

Research output: Contribution to journalArticleScientificpeer-review

Roofs
roof
Life cycle
life cycle
Environmental impact
26 Citations (Scopus)

Reducing embodied carbon during the design process of buildings

Häkkinen, T., Kuittinen, M., Ruuska, A. & Jung, N., 17 Aug 2015, In : Journal of Building Engineering. 4, p. 1-13 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Carbon
Engineers
Greenhouses
Air conditioning
Ventilation
14 Citations (Scopus)

The significance of various factors for GHG emissions of buildings

Ruuska, A. & Häkkinen, T., 2015, In : International Journal of Sustainable Engineering. 8, 4-5, p. 317-330

Research output: Contribution to journalArticleScientificpeer-review

Gas emissions
Greenhouse gases
Carbon

Tietomallipohjainen ympäristövaikutuslaskenta

Vares, S., Häkkinen, T. & Sulankivi, K., 2015, VTT Technical Research Centre of Finland. 55 p. (VTT Tutkimusraportti, Vol. VTT-R-04182-14).

Research output: Book/ReportReportProfessional

Open Access
2014
39 Citations (Scopus)

Comfort assessment in the context of sustainable buildings: Comparison of simplified and detailed human thermal sensation methods

Holopainen, R., Tuomaala, P., Hernandez, P., Häkkinen, T., Piira, K. & Piippo, J., 2014, In : Building and Environment. 71, p. 60-70

Research output: Contribution to journalArticleScientificpeer-review

Thermal comfort
building
Cooling
Specifications
Heating
8 Citations (Scopus)

Durability considerations of refurbished external walls

Hradil, P., Toratti, T., Vesikari, E., Ferreira, M. & Häkkinen, T., Feb 2014, In : Construction and Building Materials. 53, p. 162-172

Research output: Contribution to journalArticleScientificpeer-review

Durability
Concretes
Facades
Insulation
Moisture

Elvyttävän korjausrakentamisen toimintatavat: Loppuraportti

Translated title of the contribution: Ways of recovering renovationPulakka, S., Häkkinen, T., Mäkeläinen, T., Rekola, M., Anttila, M., Mäkelä, E., Rissanen, R., Niittyniemi, M., Riikonen, J., Selänne, S. & Mero, M., 2014, Espoo: VTT Technical Research Centre of Finland. 62 p. (VTT Technology; No. 151).

Research output: Book/ReportReportProfessional

Open Access
Renovation

Kestävän rakentamisen ohjaus julkisissa rakennushankkeissa

Rekola, M., Häkkinen, T., Ala-Juusela, M., Pulakka, S., Mäkeläinen, T., Haapio, A. & Ruuska, A., 2014, Espoo: VTT Technical Research Centre of Finland. 102 p. (VTT Technology; No. 179).

Research output: Book/ReportReportProfessional

Open Access
29 Citations (Scopus)

Material Efficiency of Building Construction

Ruuska, A. & Häkkinen, T., 2014, In : Buildings. 4, 3, p. 266-294 28 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Gas emissions
Greenhouse gases
Global warming
Land use
Sustainable development

Steering of sustainable building in public building and renovation projects

Rekola, M., Häkkinen, T. & Ala-Juusela, M., 2014, 40th IAHS World Congress on Housing Sustainable Construction. 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
Reinforcement
Life cycle
Decision making
Communication
2013

Assessment procedure and assessment tools

Häkkinen, T., 2013, Wood in carbon efficient construction: Tools, methods and applications. Kuittinen, M., Ludvig, A. & Weiss, G. (eds.). Cei-bois, p. 36-40

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

Designing a low-carbon wooden house

Kuittinen, M. & Häkkinen, T., 2013, Carbon Efficient Construction: Tools, methods and applications. Kuittinen, M., Ludvig, A. & Weiss, G. (eds.). Cei-bois, p. 75-78

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

Environmental and economical assessment of refurbishment concepts: Sustainable buildings construction products and technologies

Häkkinen, T., Ruuska, A., Vares, S., Pulakka, S. & Holopainen, R., 2013, Proceedings of the International Sustainable Building Conference Graz 2013: Full papers. Graz, Austria, p. 69-76

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access

Land use as an aspect of sustainable building

Häkkinen, T., Helin, T., Antuña, C., Supper, S., Schiopu, N. & Nibel, S., 2013, In : International Journal of Sustainable Land Use and Urban Planning. 1, 1, p. 21-41

Research output: Contribution to journalArticleScientificpeer-review

Open Access
land use
sealing
land use change
indicator
soil

Outcomes of superbuildings project and future prospects of sustainability performance assessment and benchmarking of buildings

Häkkinen, T. & Lupíšek, A., 2013, Central Europe Towards Sustainable Building 2013: Decision-Support Tools and Assessment Methods. Cheske vysoke ucheni technicke v Praze, 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
Benchmarking
Sustainable development

Principles of GHG emissions assessment of wooden building products

Häkkinen, T. & Haapio, A., 2013, In : International Journal of Sustainable Building Technology and Urban Development. 4, 4, p. 306-317 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Wooden buildings
Gas emissions
Greenhouse gases
Land use
Carbon

Rakennusmateriaalien ympäristövaikutukset: Selvitys rakennusmateriaalien vaikutuksesta rakentamisen kasvihuonekaasupäästöihin, tiivistelmäraportti

Ruuska, A., Häkkinen, T., Vares, S., Korhonen, M-R. & Myllymaa, T., 2013, Ministry of the Environment. 39 p. (Ympäristöministeriön raportteja; No. 8/2013).

Research output: Book/ReportReportProfessional

Open Access
2 Citations (Scopus)

The use of LCA studies and LCA outcomes in the decision-making processes of enterprises: Discussion and conclusions on the basis of case studies

Häkkinen, T., Antikainen, R., Vares, S. & Tonteri, H., 2013, In : International Journal of Product Lifecycle Management. 6, 3, p. 250-269 19 p.

Research output: Contribution to journalArticleScientificpeer-review

Life cycle
Decision making
Industry
Supply chains
Decision-making process
2012

Barriers and drivers for sustainable building

Häkkinen, T., 2012, Research highlights in energy and eco-efficient built enviroment. Espoo: VTT Technical Research Centre of Finland, p. 71-73 (VTT Research Highlights; No. 1).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

Elinkaarimenetelmät yrityksen päätöksenteon tukena: FINLCA-hankkeen loppuraportti

Grönroos, J., Korhonen, M-R., Koskela, S., Manninen, K., Mattila, T., Schultz, E., Tuominen, M., Gustafsson, M., Baumgartner, R., Korhonen, J., Tsvetkova, A., Helin, T., Häkkinen, T., Ovaskainen, M., Pingoud, K., Soimakallio, S., Sokka, L., Tonteri, H., Vares, S., Wessman, H. & 7 others, Angerman, M., Heino, J., Dahl, O., Husgafvel, R., Antikainen, R. (ed.), Seppälä, J. (ed.) & Suopajärvi, H., 2012, Helsinki. (Suomen ympäristö; No. 10/2012).

Research output: Book/ReportReportProfessional

Open Access

Methods and concepts for sustainable renovation of buildings

Häkkinen, T., Ruuska, A., Vares, S., Pulakka, S., Kouhia, I. & Holopainen, R., 2012, Espoo: VTT Technical Research Centre of Finland. 325 p. (VTT Technology; No. 26).

Research output: Book/ReportReportProfessional

Open Access
energy use
carbon footprint
economic impact
greenhouse gas
method
11 Citations (Scopus)

New trends in sustainability assessment systems: Based on top-down approach and stakeholders needs

Lützkendorf, T., Hájek, P., Lupísek, A., Immendörfer, A., Nibel, S. & Häkkinen, T., 2012, In : International Journal of Sustainable Building Technology and Urban Development. 3, 4, p. 256-269 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Sustainable development
Decision making

Potential impact of wood building on GHG emissions

Ruuska, A. & Häkkinen, T., 2012, Espoo: VTT Technical Research Centre of Finland. 101 p. (VTT Research Report).

Research output: Book/ReportReportProfessional

Open Access

Sustainability and performance assessment and benchmarking of buildings: Final report

Häkkinen, T. (ed.), 2012, Espoo: VTT Technical Research Centre of Finland. 466 p. (VTT Technology; No. 72).

Research output: Book/ReportReportProfessional

Open Access
benchmarking
performance assessment
sustainability
project
assessment method
Open Access
grant
research project
climate change

Sustainable refurbishment of exterior walls and building facades: Final report, Part C - Specific refurbishment concepts

Peuhkuri, R., Vares, S., Pulakka, S., Häkkinen, T., Kettunen, A-V., Honkanen, M-L., Vierinen, A-M., Vou, S. W., Bordachev, A., Malila, M., Järvan, A., Svensson, A., Gupta, A., Tweed, C., Gandhi, K., Voelcker, F., Hontoria, E., Hontoria, L., Benitez, N., Epelde, A. & 1 others, Skippervik, R., 2012, Espoo: VTT Technical Research Centre of Finland. 206 p. (VTT Technology; No. 35).

Research output: Book/ReportReportProfessional

Open Access
assessment criteria
grant
research project
climate change
sustainability

Sustainable refurbishment of exterior walls and building facades: Final report, Part B - General refurbishment concepts

Vares, S., Pulakka, S., Toratti, T., Ludovic, F., Hradil, P., Vesikari, E., Laitinen, A., Ruuska, A., Häkkinen, T., Tolman, A., Holøs, S., Svensson, A., Plesser, T. S. W., King, C., Uriarte, A., Garay, R., Rodriguez, F., Tweed, C. & Gandhi, K., 2012, Espoo: VTT Technical Research Centre of Finland. 281 p. (VTT Technology; No. 33).

Research output: Book/ReportReportProfessional

Open Access
grant
research project
climate change
23 Citations (Scopus)

Systematic method for the sustainability analysis of refurbishment concepts of exterior walls

Häkkinen, T., 2012, In : Construction and Building Materials. 37, p. 783-790 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Sustainable development
Life cycle
Industry
29 Citations (Scopus)

The role of design management in the sustainable building process

Rekola, M., Mäkeläinen, T. & Häkkinen, T., 2012, In : Architectural Engineering and Design Management. 8, 2, p. 78-89 1 p.

Research output: Contribution to journalArticleScientificpeer-review

Supervisory personnel
Environmental impact
Economics
Design management
Construction project