Christofer Skaar

Publications

2023

Sparrevik, Lars Magnus; Boer, Luitzen de; Michelsen, Ottar; Skaar, Christofer. (2023) CapSEM Applied to the Construction Sector. Springer Nature
Academic chapter/article/Conference paper
Skaar, Christofer. (2023) Communicating Product Life Cycle Performance through Labels and Declarations. Springer Nature
Academic chapter/article/Conference paper
Michelsen, Ottar; Skaar, Christofer; Fet, Annik Magerholm. (2023) From Waste to Value: A Story About Life Cycle Management in the Furniture Industry. Springer Nature
Academic chapter/article/Conference paper
Loli, Arian; Skaar, Christofer; Bergsdal, Håvard; Reenaas, Marte. (2023) Comparing embodied GHG emissions between environmental product declaration and generic data models: Case of the ZEB laboratory in Trondheim, Norway. Building and Environment
Academic article
Skaar, Christofer; Gaarder, Jørn Emil; Bunkholt, Nora Schjøth; Sletnes, Malin. (2023) Energy Upgrading of Basement ExteriorWalls: The Good, the Bad and the Ugly. Buildings
Academic article

2022

Wiik, Marianne Rose Kjendseth ; Thiis, Thomas Kringlebotn; Brattebø, Helge; Næss, Jan Sandstad; Lausselet, Carine; Vandervaeren, Camille. (2022) INNSPILL TIL VEILEDER FOR UTARBEIDELSE AV KLIMAGASSREGNSKAP. SINTEF akademisk forlag SINTEF akademisk forlag
Report
Skaar, Christofer; Bergsdal, Håvard. (2022) Energioppgradere eller bygge nytt? En analyse av klimafotavtrykket fra småhus i tre. SINTEF akademisk forlag SINTEF Fag (90)
Report
Skaar, Christofer; Lausselet, Carine; Bergsdal, Håvard; Brattebø, Helge. (2022) Towards a LCA Database for the Planning and Design of Zero-Emissions Neighborhoods. Buildings
Academic article

2021

Sørlie, Katrine Hamre; Lien, Anne Gunnarshaug; Brekke, Tor; Hauge, Philip Kvalbein; Heide, Vegard; Jelstad, Elisabeth. (2021) Architecture competition <<OPPTRE>>. Energy upgrading of wooden dwellings to nearly zero energy level. Norske arkitektkonkurranser
Popular scientific article
Sparrevik, Magnus; De Boer, Luitzen; Michelsen, Ottar; Skaar, Christofer; Knudson, Haley; Fet, Annik Magerholm. (2021) Circular economy in the construction sector: advancing environmental performance through systemic and holistic thinking. Environment Systems and Decisions
Academic article
Bjørnbet, Marit Moe; Skaar, Christofer; Fet, Annik Magerholm; Schulte, Kjersti Øverbø. (2021) Circular economy in manufacturing companies: A review of case study literature. Journal of Cleaner Production
Academic article
Michelsen, Ottar; Skaar, Christofer. (2021) Nye utfordringer på veien mot en sirkulær økonomi. Fagbokforlaget
Academic chapter/article/Conference paper
Skaar, Christofer; Brattebø, Helge. (2021) ZEN LCA-Workshop 2020. Oppsummering av LCA-workshop 2020-11-27. ZEN Memo (31)
Report

2020

Skaar, Christofer. (2020) Opptre er starten på ny forskning. Arkitektnytt
Article in business/trade/industry journal
Deshpande, Paritosh; Skaar, Christofer; Brattebø, Helge; Fet, Annik Magerholm. (2020) Multi-criteria decision analysis (MCDA) method for assessing the sustainability of end-of-life alternatives for waste plastics: A case study of Norway. Science of the Total Environment
Academic article
Bergsdal, Håvard; Sørensen, Åse Lekang; Cervenka, Zdena; Holm, Øystein; Thomsen, Judith; Sartori, Igor. (2020) Innovasjonsrapport 2020. Forskningssenteret for nullutslippsområder i smarte byer (FME ZEN). SINTEF akademisk forlag ZEN Report (28)
Report
Skaar, Christofer; Brattebø, Helge. (2020) ZEN Memo No. 31 - ZEN LCA-workshop 2020. NTNU/SINTEF
Report

2019

Woods, Ruth; Andresen, Inger; Skaar, Christofer; Berker, Thomas. (2019) Utvikling av pilotprosjekt i Steinkjer kommune: Historier om «det gamle NRK bygget på Lø» og evaluering av prosessen. SINTEF akademisk forlag ZEN Report (16)
Report
Skaar, Christofer; Bergsdal, Håvard; Lausselet, Carine; Resch, Eirik; Brattebø, Helge. (2019) User-oriented LCA database for inventory of ZEN projects. SINTEF akademisk forlag ZEN Memo (17)
Report
Skaar, Christofer; Gaarder, Jørn Emil; Sletnes, Malin. (2019) A parametric study of the energy performance and carbon footprint of super-insulation in terrace constructions. IOP Conference Series: Earth and Environmental Science (EES)
Academic article
Skaar, Christofer; Solli, Christian; Vevatne, Jonas. (2019) Designing a ZEN Campus: An exploration of ambition levels and system boundaries. IOP Conference Series: Earth and Environmental Science (EES)
Academic article

2018

Skaar, Christofer; Labonnote, Nathalie; Gradeci, Klodian. (2018) From Zero Emission Buildings (ZEB) to Zero Emission Neighbourhoods (ZEN): A Mapping Review of Algorithm-Based LCA. Sustainability
Academic article
Wrålsen, Benedikte; O'Born, Reyn Joseph; Skaar, Christofer. (2018) Life cycle assessment of an ambitious renovation of a Norwegian apartment building to nZEB standard. Energy and Buildings
Academic article
Skeie, Kristian; Lien, Anne Gunnarshaug; Skaar, Christofer; Olsen, Erland; Skippervik, Runar; Iversen, Bård Ivar. (2018) Rehabilitering av borettslag til nesten nullenerginivå. En mulighetsstudie for Boligbyggelaget TOBB. SINTEF akademisk forlag SINTEF Notat (26)
Report
Fufa, Selamawit Mamo; Skaar, Christofer; Gradeci, Klodian; Labonnote, Nathalie. (2018) Assessment of greenhouse gas emissions of ventilated timber wall constructions based on parametric LCA. Journal of Cleaner Production
Academic article
Skaar, Christofer; Elvebakk, Kristin; Skeie, Kristian. (2018) Klimafotspor fra byggematerialer ved ambisiøs oppgradering av boligblokker. SINTEF akademisk forlag SINTEF Notat (27)
Report
Nesje, Arne Jan; Skaar, Christofer. (2018) Bærekraftige konstruksjoner med keramiske fliser. Livsløpsvurderinger og miljødokumentasjon. Veiledningshefte 3. Veiledningshefte (Norsk byggkeramikkforening, NBKF) (3)
Report

2017

Moum, Anita; Skaar, Christofer; Midthun, Kjetil Trovik. (2017) Sirkulær økonomi i morgendagens byggenæring. SINTEF Byggforsk SINTEF Byggforsk
Report
Labonnote, Nathalie; Skaar, Christofer; Rüther, Petra. (2017) The potential of decision support systems for more sustainable and intelligent constructions: a short overview. Procedia Manufacturing
Academic article
Fufa, Selamawit Mamo; Skaar, Christofer; Gradeci, Klodian; Labonnote, Nathalie; Time, Berit; Kohler, Jochen. (2017) Parametric LCA of a ventilated timber wall construction in tall timber buildings. Rilem publications
Academic chapter/article/Conference paper
Hognes, Erik Skontorp; Skaar, Christofer. (2017) Avfallshåndtering fra sjøbasert havbruk. SINTEF Ocean
Report
Skaar, Christofer; Elvebakk, Kristin; Skeie, Kristian. (2017) Klimafotspor fra byggematerialer ved ambisiøs oppgradering av boligblokker. SINTEF Byggforsk SINTEF Byggforsk
Report
Skaar, Christofer; Solem, Bård; Rüther, Petra. (2017) Composite floors in urban buildings: Options for a low carbon building design.
Academic chapter/article/Conference paper

2016

O'Born, Reyn Joseph; Skaar, Christofer; Wrålsen, Benedikte. (2016) Life Cycle Assessment of an Ambitious Upgrading of an Apartment Building - An Environmental Approach on Upgrading Projects. NTNU
Masters thesis

2014

Larsen, Hogne Nersund; Skaar, Christofer; Solli, Christian; Pettersen, Johan; Loveland, Simon. (2014) Green Procurement as a Means Towards Resilient Public Organizations.
Academic chapter/article/Conference paper
Skaar, Christofer; Hammervold, Johanne; Larsen, Hogne Nersund. (2014) A Systems-Based Method for Evaluating Regional Climate Actions.
Academic chapter/article/Conference paper
Larsen, Hogne Nersund; Skaar, Christofer; Ness, Christen. (2014) The Carbon Footprint of Municipalities in Oppland.
Academic chapter/article/Conference paper

2013

Skaar, Christofer. (2013) Accountability in the Value Chain: Product Declarations as a Tool for Measuring, Managing and Communicating CSR Performance. Doktoravhandlinger ved NTNU (2013:9)
Doctoral dissertation
Skaar, Christofer; Jørgensen, Rikke Bramming. (2013) Integrating human health impact from indoor emissions into an LCA: a case study evaluating the significance of the use stage. The International Journal of Life Cycle Assessment
Academic article

2012

Skaar, Christofer; Fet, Annik Magerholm. (2012) Accountability in the Value Chain: From Environmental Product Declaration (EPD) to CSR Product Declaration. Corporate Social Responsibility and Environmental Management
Academic article

2011

Carson, Siri Granum; Fet, Annik Magerholm; Skaar, Christofer. (2011) A Nordic Perspective of Corporate Social Responsibility (CSR) Introduction. Etikk i praksis
Editorial

2010

Fet, Annik Magerholm; Skaar, Christofer. (2010) Bedriftenes produktansvar – en casestudie fra norsk møbelindustri. Tapir Akademisk Forlag
Academic chapter/article/Conference paper

2009

Fet, Annik Magerholm; Skaar, Christofer; Michelsen, Ottar. (2009) Product category rules and environmental product declarations as tools to promote sustainable products: experiences from a case study of furniture production. Clean Technologies and Environmental Policy
Academic article
Fet, Annik Magerholm; Michelsen, Ottar; Skaar, Christofer. (2009) Creating environmental product declarations (EPDs) - case study in the Norwegian furniture industry.
Academic chapter/article/Conference paper
Fet, Annik Magerholm; Skaar, Christofer; Michelsen, Ottar. (2009) Product category rules (PCR) and environmental product declarations (EPDs).
Academic chapter/article/Conference paper

2008

Skaar, Christofer; Michelsen, Ottar. (2008) Verdikjedestyring er samfunnsansvar. MediaPlanet Online
Feature article

2006

Fet, Annik Magerholm; Skaar, Christofer. (2006) Eco-labeling, Product Category Rules and Certification Procedures Based on ISO 14025 Requirements. The International Journal of Life Cycle Assessment
Academic article
Fet, Annik Magerholm; Skaar, Christofer; Riddervold, Birte. (2006) Miljødatabase og miljødeklarasjoner for møbler. Report - Programme for Industrial Ecology (1)
Report

2005

Fet, Annik Magerholm; Skaar, Christofer; Helbostad, Anne Grete; Lindgjerdet, Kate; Maldum, Kjell Olav. (2005) Øko-effektivitet og verdikjeder i dagligvarebransjen. Institutt for industriell økonomi
Report

Journal publications

Loli, Arian; Skaar, Christofer; Bergsdal, Håvard; Reenaas, Marte. (2023) Comparing embodied GHG emissions between environmental product declaration and generic data models: Case of the ZEB laboratory in Trondheim, Norway. Building and Environment
Academic article
Skaar, Christofer; Gaarder, Jørn Emil; Bunkholt, Nora Schjøth; Sletnes, Malin. (2023) Energy Upgrading of Basement ExteriorWalls: The Good, the Bad and the Ugly. Buildings
Academic article
Skaar, Christofer; Lausselet, Carine; Bergsdal, Håvard; Brattebø, Helge. (2022) Towards a LCA Database for the Planning and Design of Zero-Emissions Neighborhoods. Buildings
Academic article
Sørlie, Katrine Hamre; Lien, Anne Gunnarshaug; Brekke, Tor; Hauge, Philip Kvalbein; Heide, Vegard; Jelstad, Elisabeth. (2021) Architecture competition <<OPPTRE>>. Energy upgrading of wooden dwellings to nearly zero energy level. Norske arkitektkonkurranser
Popular scientific article
Sparrevik, Magnus; De Boer, Luitzen; Michelsen, Ottar; Skaar, Christofer; Knudson, Haley; Fet, Annik Magerholm. (2021) Circular economy in the construction sector: advancing environmental performance through systemic and holistic thinking. Environment Systems and Decisions
Academic article
Bjørnbet, Marit Moe; Skaar, Christofer; Fet, Annik Magerholm; Schulte, Kjersti Øverbø. (2021) Circular economy in manufacturing companies: A review of case study literature. Journal of Cleaner Production
Academic article
Skaar, Christofer. (2020) Opptre er starten på ny forskning. Arkitektnytt
Article in business/trade/industry journal
Deshpande, Paritosh; Skaar, Christofer; Brattebø, Helge; Fet, Annik Magerholm. (2020) Multi-criteria decision analysis (MCDA) method for assessing the sustainability of end-of-life alternatives for waste plastics: A case study of Norway. Science of the Total Environment
Academic article
Skaar, Christofer; Gaarder, Jørn Emil; Sletnes, Malin. (2019) A parametric study of the energy performance and carbon footprint of super-insulation in terrace constructions. IOP Conference Series: Earth and Environmental Science (EES)
Academic article
Skaar, Christofer; Solli, Christian; Vevatne, Jonas. (2019) Designing a ZEN Campus: An exploration of ambition levels and system boundaries. IOP Conference Series: Earth and Environmental Science (EES)
Academic article
Skaar, Christofer; Labonnote, Nathalie; Gradeci, Klodian. (2018) From Zero Emission Buildings (ZEB) to Zero Emission Neighbourhoods (ZEN): A Mapping Review of Algorithm-Based LCA. Sustainability
Academic article
Wrålsen, Benedikte; O'Born, Reyn Joseph; Skaar, Christofer. (2018) Life cycle assessment of an ambitious renovation of a Norwegian apartment building to nZEB standard. Energy and Buildings
Academic article
Fufa, Selamawit Mamo; Skaar, Christofer; Gradeci, Klodian; Labonnote, Nathalie. (2018) Assessment of greenhouse gas emissions of ventilated timber wall constructions based on parametric LCA. Journal of Cleaner Production
Academic article
Labonnote, Nathalie; Skaar, Christofer; Rüther, Petra. (2017) The potential of decision support systems for more sustainable and intelligent constructions: a short overview. Procedia Manufacturing
Academic article
Skaar, Christofer; Jørgensen, Rikke Bramming. (2013) Integrating human health impact from indoor emissions into an LCA: a case study evaluating the significance of the use stage. The International Journal of Life Cycle Assessment
Academic article
Skaar, Christofer; Fet, Annik Magerholm. (2012) Accountability in the Value Chain: From Environmental Product Declaration (EPD) to CSR Product Declaration. Corporate Social Responsibility and Environmental Management
Academic article
Carson, Siri Granum; Fet, Annik Magerholm; Skaar, Christofer. (2011) A Nordic Perspective of Corporate Social Responsibility (CSR) Introduction. Etikk i praksis
Editorial
Fet, Annik Magerholm; Skaar, Christofer; Michelsen, Ottar. (2009) Product category rules and environmental product declarations as tools to promote sustainable products: experiences from a case study of furniture production. Clean Technologies and Environmental Policy
Academic article
Skaar, Christofer; Michelsen, Ottar. (2008) Verdikjedestyring er samfunnsansvar. MediaPlanet Online
Feature article
Fet, Annik Magerholm; Skaar, Christofer. (2006) Eco-labeling, Product Category Rules and Certification Procedures Based on ISO 14025 Requirements. The International Journal of Life Cycle Assessment
Academic article

Part of book/report

Sparrevik, Lars Magnus; Boer, Luitzen de; Michelsen, Ottar; Skaar, Christofer. (2023) CapSEM Applied to the Construction Sector. Springer Nature
Academic chapter/article/Conference paper
Skaar, Christofer. (2023) Communicating Product Life Cycle Performance through Labels and Declarations. Springer Nature
Academic chapter/article/Conference paper
Michelsen, Ottar; Skaar, Christofer; Fet, Annik Magerholm. (2023) From Waste to Value: A Story About Life Cycle Management in the Furniture Industry. Springer Nature
Academic chapter/article/Conference paper
Michelsen, Ottar; Skaar, Christofer. (2021) Nye utfordringer på veien mot en sirkulær økonomi. Fagbokforlaget
Academic chapter/article/Conference paper
Fufa, Selamawit Mamo; Skaar, Christofer; Gradeci, Klodian; Labonnote, Nathalie; Time, Berit; Kohler, Jochen. (2017) Parametric LCA of a ventilated timber wall construction in tall timber buildings. Rilem publications
Academic chapter/article/Conference paper
Skaar, Christofer; Solem, Bård; Rüther, Petra. (2017) Composite floors in urban buildings: Options for a low carbon building design.
Academic chapter/article/Conference paper
Larsen, Hogne Nersund; Skaar, Christofer; Solli, Christian; Pettersen, Johan; Loveland, Simon. (2014) Green Procurement as a Means Towards Resilient Public Organizations.
Academic chapter/article/Conference paper
Skaar, Christofer; Hammervold, Johanne; Larsen, Hogne Nersund. (2014) A Systems-Based Method for Evaluating Regional Climate Actions.
Academic chapter/article/Conference paper
Larsen, Hogne Nersund; Skaar, Christofer; Ness, Christen. (2014) The Carbon Footprint of Municipalities in Oppland.
Academic chapter/article/Conference paper
Fet, Annik Magerholm; Skaar, Christofer. (2010) Bedriftenes produktansvar – en casestudie fra norsk møbelindustri. Tapir Akademisk Forlag
Academic chapter/article/Conference paper
Fet, Annik Magerholm; Michelsen, Ottar; Skaar, Christofer. (2009) Creating environmental product declarations (EPDs) - case study in the Norwegian furniture industry.
Academic chapter/article/Conference paper
Fet, Annik Magerholm; Skaar, Christofer; Michelsen, Ottar. (2009) Product category rules (PCR) and environmental product declarations (EPDs).
Academic chapter/article/Conference paper

Report

Wiik, Marianne Rose Kjendseth ; Thiis, Thomas Kringlebotn; Brattebø, Helge; Næss, Jan Sandstad; Lausselet, Carine; Vandervaeren, Camille. (2022) INNSPILL TIL VEILEDER FOR UTARBEIDELSE AV KLIMAGASSREGNSKAP. SINTEF akademisk forlag SINTEF akademisk forlag
Report
Skaar, Christofer; Bergsdal, Håvard. (2022) Energioppgradere eller bygge nytt? En analyse av klimafotavtrykket fra småhus i tre. SINTEF akademisk forlag SINTEF Fag (90)
Report
Skaar, Christofer; Brattebø, Helge. (2021) ZEN LCA-Workshop 2020. Oppsummering av LCA-workshop 2020-11-27. ZEN Memo (31)
Report
Bergsdal, Håvard; Sørensen, Åse Lekang; Cervenka, Zdena; Holm, Øystein; Thomsen, Judith; Sartori, Igor. (2020) Innovasjonsrapport 2020. Forskningssenteret for nullutslippsområder i smarte byer (FME ZEN). SINTEF akademisk forlag ZEN Report (28)
Report
Skaar, Christofer; Brattebø, Helge. (2020) ZEN Memo No. 31 - ZEN LCA-workshop 2020. NTNU/SINTEF
Report
Woods, Ruth; Andresen, Inger; Skaar, Christofer; Berker, Thomas. (2019) Utvikling av pilotprosjekt i Steinkjer kommune: Historier om «det gamle NRK bygget på Lø» og evaluering av prosessen. SINTEF akademisk forlag ZEN Report (16)
Report
Skaar, Christofer; Bergsdal, Håvard; Lausselet, Carine; Resch, Eirik; Brattebø, Helge. (2019) User-oriented LCA database for inventory of ZEN projects. SINTEF akademisk forlag ZEN Memo (17)
Report
Skeie, Kristian; Lien, Anne Gunnarshaug; Skaar, Christofer; Olsen, Erland; Skippervik, Runar; Iversen, Bård Ivar. (2018) Rehabilitering av borettslag til nesten nullenerginivå. En mulighetsstudie for Boligbyggelaget TOBB. SINTEF akademisk forlag SINTEF Notat (26)
Report
Skaar, Christofer; Elvebakk, Kristin; Skeie, Kristian. (2018) Klimafotspor fra byggematerialer ved ambisiøs oppgradering av boligblokker. SINTEF akademisk forlag SINTEF Notat (27)
Report
Nesje, Arne Jan; Skaar, Christofer. (2018) Bærekraftige konstruksjoner med keramiske fliser. Livsløpsvurderinger og miljødokumentasjon. Veiledningshefte 3. Veiledningshefte (Norsk byggkeramikkforening, NBKF) (3)
Report
Moum, Anita; Skaar, Christofer; Midthun, Kjetil Trovik. (2017) Sirkulær økonomi i morgendagens byggenæring. SINTEF Byggforsk SINTEF Byggforsk
Report
Hognes, Erik Skontorp; Skaar, Christofer. (2017) Avfallshåndtering fra sjøbasert havbruk. SINTEF Ocean
Report
Skaar, Christofer; Elvebakk, Kristin; Skeie, Kristian. (2017) Klimafotspor fra byggematerialer ved ambisiøs oppgradering av boligblokker. SINTEF Byggforsk SINTEF Byggforsk
Report
O'Born, Reyn Joseph; Skaar, Christofer; Wrålsen, Benedikte. (2016) Life Cycle Assessment of an Ambitious Upgrading of an Apartment Building - An Environmental Approach on Upgrading Projects. NTNU
Masters thesis
Skaar, Christofer. (2013) Accountability in the Value Chain: Product Declarations as a Tool for Measuring, Managing and Communicating CSR Performance. Doktoravhandlinger ved NTNU (2013:9)
Doctoral dissertation
Fet, Annik Magerholm; Skaar, Christofer; Riddervold, Birte. (2006) Miljødatabase og miljødeklarasjoner for møbler. Report - Programme for Industrial Ecology (1)
Report
Fet, Annik Magerholm; Skaar, Christofer; Helbostad, Anne Grete; Lindgjerdet, Kate; Maldum, Kjell Olav. (2005) Øko-effektivitet og verdikjeder i dagligvarebransjen. Institutt for industriell økonomi
Report

Teaching

Courses

Outreach

2024

Poster

Sparrevik, Lars Magnus; Boer, Luitzen de; Michelsen, Ottar; Skaar, Christofer. (2024) Advancing environmental performance in construction industry through systemic and holistic thinking using LCA. Swedish life cycle centre Setac 26 Europe LCA symposium , Göteborg 2024-10-21 - 2024-10-23

2022

Interview

Skaar, Christofer. (2022) Flytårnet på Fornebu blir nytt med gamle byggematerialer. sintef.no sintef.no [Internet] 2022-03-07
Lecture

Skaar, Christofer. (2022) Sirkulær økonomi og miljødeklarasjoner. EPD-Norge EPD-dagen 2022 , Oslo 2022-05-24 - 2022-05-24
Interview

Skaar, Christofer. (2022) Å energi-oppgradere er nesten alltid bedre enn å bygge nytt . Teknisk ukeblad Teknisk ukeblad [Business/trade/industry journal] 2022-06-26
Interview

Skaar, Christofer. (2022) Å energioppgradere er mye bedre for klimaet enn å bygge nytt. ntb.no ntb.no [Internet] 2022-06-16

2021

Lecture

Skaar, Christofer; Hung, Christine; Bergsdal, Håvard; Hanetho, Sidsel Meli. (2021) LCA webinar. SINTEF PRICE LCA workshop , Digitalt 2021-08-24 - 2021-08-24
Lecture

Skaar, Christofer; Hanetho, Sidsel Meli; Tremblay, Elijah Matthew; Hung, Christine Roxanne; Bergsdal, Håvard. (2021) LCA workshop in the PRICE project. PRICE-prosjektet Workshop i PRICE-prosjektet , Trondheim 2021-10-27 - 2021-10-27
Poster

De Boer, Luitzen; Michelsen, Ottar; Skaar, Christofer; Knudson, Haley; Fet, Annik Magerholm. (2021) Circular economy in the construction sector. Advancing environmental performance through systemic and holistic thinking. Fraunhofer Institute for Building Physics IBP LCM 2021 , Digital 2021-09-05 - 2021-09-08
Poster

Sparrevik, Magnus; De Boer, Luitzen; Michelsen, Ottar; Skaar, Christofer; Knudson, Haley; Fet, Annik Magerholm. (2021) Circular economy in the construction sector. Advancing environmental performance through systemic and holistic thinking. Fraunhofer Institute for Building Physics IBP LCM 2021 , Digital 2021-09-05 - 2021-09-08

2020

Lecture

Skaar, Christofer. (2020) Betong - et klimaperspektiv. FutureBuilt og ZEN FutureBuilt frokostmøte om ekstrem lavkarbonbetong , Oslo 2020-11-02 -
Lecture

Skaar, Christofer. (2020) Det store materialvalget: Hva bør man etterspørre og hva bør man unngå?. Norsk klimastiftelse Klimafrokost , Oslo 2020-10-20 -
Lecture

Skaar, Christofer. (2020) Livsløpsvurderinger – med fokus på klima. NAL Kurs: Fornyelse av eldre typehus i tre , Webinar 2020-11-17 -
Popular scientific lecture

Skaar, Christofer. (2020) Tre eller betong - eller ja takk, begge deler?. FutureBuilt FutureBuilt frokostmøte om lavutslippsmaterialer , Oslo 2020-02-25 -
Popular scientific lecture

Skaar, Christofer. (2020) Nullutslippsbygg: Zero Emission Buildings. HRP Nye Tveten ungdomsskole , Online 2020-05-06 -
Popular scientific lecture

Skaar, Christofer. (2020) Innovative og bærekraftige bygg. KS og Komposium utvikling Kompetansesamling for miljøvennlige formålsbygg i Trøndelag , Online 2020-09-29 -
Lecture

Skaar, Christofer. (2020) Bærekraft, klimautfordringer & klassifiseringssystemer. Tekna Kursdagene 2020 - Hvordan bygge miljøvennlige konstruksjoner , Trondheim 2020-01-09 -
Academic lecture

Skaar, Christofer; Bergsdal, Håvard; Sundseth, Kyrre. (2020) Environmental assessment - Introduction and global frameworks - Life Cycle Assessment (LCA). UiO and NTNU Hydromet Zoom Lecture Series , Online 2020-04-23 -
Lecture

Skaar, Christofer; Clauß, John. (2020) ZEN-pilot Mære. Asplan Viak og TFK Workshop om Enova-konseptutredning , Mære 2020-11-03 - 2020-11-03
Interview

Skaar, Christofer. (2020) Byggenæringen kan kutte 50.000 tonn CO₂ og samtidig spare penger. tu.no tu.no [Internet] 2020-05-05

2019

Academic lecture

Skaar, Christofer; Gaarder, Jørn Emil; Sletnes, Malin. (2019) A parametric study of the energy performance and carbon footprint of super-insulation in terrace constructions. 1st Nordic Conference on Zero Emission and Plus Energy Buildings , Trondheim 2019-11-06 - 2019-11-07
Academic lecture

Skaar, Christofer; Solli, Christian; Vevatne, Jonas. (2019) Designing a ZEN Campus: An exploration of ambition levels and system boundaries. NTNU 1st Nordic Conference on Zero Emission and Plus Energy Buildings , Trondheim 2019-11-06 - 2019-11-07
Academic lecture

Skaar, Christofer; Bergsdal, Håvard; Skjeggerud, Kjell; Holmsen, Sven Egil. (2019) ZEN-case: Norcem / Moelven. FME ZEN ZEN partnerseminar , Trondheim 2019-10-16 - 2019-10-16
Popular scientific lecture

Skaar, Christofer. (2019) Innledning til bærekraft i et ZEN-perspektiv. NTNU Workshop byggehøyder og bærekraftige bygg, Campus Gløshaugen , Trondheim 2019-05-28 -
Academic lecture

Skaar, Christofer. (2019) CO2 emissions and buildings. NTNU Guest lecture for ZEN PhD course , Trondheim 2019-02-26 -
Popular scientific lecture

Skaar, Christofer. (2019) Grønn anleggssektor - Perspektiv fra Teknisk komité. SINTEF Grønn anleggssektor - Nettverksseminar om EPD 11. februar 2019 , Oslo 2019-02-11 -
Popular scientific lecture

Skaar, Christofer. (2019) ZEN: Zero Emission Neighbourhoods. Norsk Betongforening Karbonklassifisering for bæresystemer i bygg , Oslo 2019-06-05 -
Popular scientific lecture

Skaar, Christofer. (2019) Status og utfordringer - NTNU Campus Gløshaugen. NTNU/SINTEF ZEN-seminar om pilotprosjekter , Elverum 2019-05-20 -
Academic lecture

Hognes, Erik Skontorp; Skaar, Christofer. (2019) Is the aquaculture industry a significant source of marine pollution? A material flow analysis of the Norwegian aquaculture industry. Poznan University of Technology The 9th International Conference on Life Cycle Management (LCM2019) , Poznan 2019-09-01 - 2019-09-04
Lecture

Skaar, Christofer. (2019) Utfordringer ved sammenligning av klimafotavtrykk for bygninger. NTNU og SINTEF Norsk Bygningsfysikkdag 2019 , Oslo 2019-11-27 -
Poster

Skaar, Christofer; Bergsdal, Håvard; Lien, Anne Gunnarshaug. (2019) Simplified LCA tool for ambitious upgrading of wooden dwellings. Poznan University of Technology The 9th International Conference on Life Cycle Management (LCM2019) , Poznan 2019-09-01 - 2019-09-04
Academic lecture

Skaar, Christofer. (2019) The role of Environmental Product Declarations (EPD) in the design process ZEB+ buildings. NTNU 1st Nordic Conference on Zero Emission and Plus Energy Buildings , Trondheim 2019-11-06 - 2019-11-07

2018

Interview

Skaar, Christofer. (2018) Samarbeider om fornyelse av boligblokker. Blikkenslageren Blikkenslageren [Newspaper] 2018-01-26
Interview

Skaar, Christofer. (2018) Sett høye mål når blokka oppgraderes. Bygg.no Bygg.no [Internet] 2018-10-23
Interview

Skaar, Christofer. (2018) Ambisjon når blokka skal oppgraderes? Sett høye mål!. ITB aktuelt ITB aktuelt [Internet] 2018-10-24
Lecture

Skaar, Christofer. (2018) Bærekraft og klimautfordringer. Tekna Miljøvennlige betongkonstruksjoner - planlegging, prosjektering og utførelse , Trondheim 2018-01-09 -
Lecture

Skaar, Christofer. (2018) Standarder og miljøklassifiseringssystemer. Tekna Miljøvennlige betongkonstruksjoner - planlegging, prosjektering og utførelse , Trondheim 2018-01-09 -
Interview

Skaar, Christofer. (2018) Sett høye mål når blokka oppgraderes. NTB info NTB info [Internet] 2018-10-23
Poster

Skaar, Christofer; Lien, Anne Gunnarshaug. (2018) OPPTRE (2018-2021) Energy upgrading of wooden dwellings to near zero energy level. SINTEF, NTNU og Nord universitet Circular Economy Conference , Trondheim 2018-05-30 - 2018-05-31

2017

Lecture

Skaar, Christofer. (2017) Hvorfor utslippsfrie byggeplasser?. Trondheim kommune Dialogkonferanse om fossilfri/utslippsfri byggeplass , Trondheim 2017-12-05 -
Lecture

Skaar, Christofer. (2017) Verification of Environmental Product Declarations. EPD-Norge Workshop for verifiers , Oslo 2017-09-27 - 2017-09-27
Lecture

Skaar, Christofer; Labonnote, Nathalie. (2017) Hva er parametrisk LCA?. FME ZEN ZEN Workshop WP3 , Trondheim og Oslo 2017-06-13 -
Academic lecture

Fufa, Selamawit Mamo; Skaar, Christofer; Gradeci, Klodian; Labonnote, Nathalie; Time, Berit; Kohler, Jochen. (2017) Parametric LCA of a ventilated timber wall construction in tall timber buildings. Ghent University XIV DBMC - 14th International Conference on Durability of Building Materials and Components , Gent 2017-05-29 - 2017-05-31
Lecture

Wiik, Marianne Rose Kjendseth ; Skaar, Christofer. (2017) Klimagassutslipp fra byggematerialer. SINTEF Byggforsk Kurs , Trondheim 2017-01-18 -
Popular scientific lecture

Skaar, Christofer. (2017) Paneldebatt: Byggeprosessen i et sirkulært perspektiv. Bygg Reis Deg Bygg Reis Deg 2017 , Lillestrøm 2017-10-19 - 2017-10-19
Lecture

Skaar, Christofer. (2017) Miljømål for bygg. Nasjonalt program for leverandørutvikling Nettverk for bærekraftige bygg , Trondheim 2017-11-02 - 2017-11-02
Lecture

Skaar, Christofer. (2017) Klimagassutslipp fra byggematerialer. SINTEF Byggforsk Workshop 1: Rehabilitering av TOBB-borettslag til nZEB-område , Trondheim 2017-05-09 - 2017-05-09
Lecture

Wyckmans, Annemie; Krogstie, John; Ahlers, Dirk; Wiik, Marianne Rose Kjendseth ; Fufa, Selamawit Mamo; Brattebø, Helge. (2017) ZEN WP1 Arbeidsplan 2018-2019. ZEN ZEN-partnermøte , Trondheim 2017-11-21 - 2017-11-22
Lecture

Wiik, Marianne Rose Kjendseth ; Skaar, Christofer. (2017) Klimagassutslipp fra byggematerialer. SINTEF Kurs , Trondheim 2017-06-14 - 2017-06-14
Academic lecture

Skaar, Christofer; Solem, Bård; Rüther, Petra. (2017) Composite floors in urban buildings: Options for a low carbon building design. Forum Holzbau Forum Wood Building Nordic 2017 , Trondheim 2017-09-27 - 2017-09-29
Lecture

Wyckmans, Annemie; Krogstie, John; Ahlers, Dirk; Wiik, Marianne Rose Kjendseth ; Brattebø, Helge; Fufa, Selamawit Mamo. (2017) Status i ZEN-arbeidspakke 1. ZEN ZEN-partnermøte , Trondheim 2017-11-21 - 2017-11-22
Lecture

Skaar, Christofer. (2017) Betong i et klimaperspektiv. Norsk betongdag og SINTEF-NTNU Betonginformasjonsdag 2017 2017-10-18 - 2017-10-20

2016

Lecture

Wiik, Marianne Rose Kjendseth ; Skaar, Christofer. (2016) Klimagassutslipp fra byggematerialer. SINTEF Kurs , Trondheim 2016-09-21 - 2016-09-21
Lecture

Skaar, Christofer. (2016) Nullutslippsbygg, livssyklusanalyse og reduksjon av klimagassutslipp gjennom materialproduksjon og materialvalg. OREEC Oslo Renewable Energy and Environment Cluster Sirkulær økonomi-konferansen 2016: Sirkulære og innovative innkjøp , Oslo 2016-09-13 - 2016-09-13
Academic lecture

Skaar, Christofer; Nordby, Anne Sigrid. (2016) Business models for sustainable reuse and recycling: the case of the Norwegian construction sector. UiO Department of Private Law SMART Conference: Life-Cycle Based Management and Reporting for Sustainable Business , Oslo 2016-11-29 - 2016-11-30
Academic lecture

Skaar, Christofer; Bergem, Morten; Jakobsen, Pål Drevland. (2016) Environmental impact - TBM versus D&B. Tekna Tekna TBM applications II , Bergen 2016-06-06 - 2016-06-07

2015

Academic lecture

Pettersen, Johan Berg; Bergsdal, Håvard; Bjørnbet, Marit Moe; Silva, Eduardo João; Estrela, Marco António; Chaves, Paulo Alexandre. (2015) Ecodesign for Space and Aerospace: What happens when we make ecodesign relevant for demanding applications?. CEAS Challenges in European Aerospace (5th CEAS Air & Space Conference) , Delft 2015-11-07 - 2015-11-11
Poster

Larsen, Hogne Nersund; Skaar, Christofer; Solli, Christian; Rasmussen, Grete. (2015) Developing a Carbon Footprint inventory for a regional network of municipalities. ISM-CyVi , CIRAIG and [avniR] Life Cycle Management Conference 2015 (LCM2015) , Bordeaux 2015-08-30 - 2015-09-02
Academic lecture

Solli, Christian; Nordby, Anne Sigrid; Fuglseth, Mie Sparby; Dahlstrøm, Oddbjørn; Skaar, Christofer. (2015) Environmental impact considerations of building materials under different methodological approaches. ISM-CyVi , CIRAIG and [avniR] Life Cycle Management Conference 2015 (LCM2015) , Bordeaux 2015-08-30 - 2015-09-02
Poster

Skaar, Christofer; Solli, Christian; Jorge, Raquel Santos. (2015) Project evaluation using LCA and EEIOA: A case study of Enova supported projects. ISM-CyVi , CIRAIG and [avniR] Life Cycle Management Conference 2015 (LCM2015) , Bordeaux 2015-08-30 - 2015-09-02
Poster

Svanes, Erik; Aspen, Dina Margrethe; Skaar, Christofer. (2015) Facilitating the use of EPDs as a sustainability tool in the construction sector. ISM-CyVi , CIRAIG and [avniR] Life Cycle Management Conference 2015 (LCM2015) , Bordeaux 2015-08-30 - 2015-09-02

2013

Academic lecture

Fet, Annik; Skaar, Christofer. (2013) CSR and Systemic Innovation for Sustainability. Copenhagen Business school Sustainability in a Scandinavian Context , Copenhagen 2013-06-10 - 2013-06-11

2012

Academic lecture

Fet, Annik Magerholm; Aspen, Dina Margrethe; Ellingsen, Harald; Skaar, Christofer. (2012) Sustainable Designs in view of Life Cycle Management. 11th International Marine Design Conference , Glasgow 2012-06-11 - 2012-06-14

2011

Academic lecture

Skaar, Christofer. (2011) Indicators for sustainability in the maritime value chain. NTNU Sustainability and life cycle thinking in the maritime industry–a toolbox for environmental life cycle management (IGLO-MP2020) , Trondheim 2011-04-07 - 2011-04-07
Interview

Skaar, Christofer. (2011) ISO Oslo 2011, TC 207 Environmental Management - Interview Christofer Skaar. YouTube YouTube [Internet] 2011-07-06
Interview

Skaar, Christofer. (2011) Video interviews. YouTube YouTube [Internet] 2011-07-06

2010

Academic lecture

Skaar, Christofer. (2010) CSR in the Maritime Industry: a Life Cycle Approach. NTNU Global Sourcing seminar , Trondheim 2010-11-02 - 2010-11-02
Academic lecture

Skaar, Christofer. (2010) Communicating CSR in the Value Chain: Limits and Opportunities. NTNU Global Regulation of Corporate Social Responsibility , Trondheim 2010-04-12 - 2010-04-13

2009

Academic lecture

Skaar, Christofer. (2009) Communication in global value chains - an SE approach. CSR Forum NTNU CSR Research Seminar , Trondheim 2009-05-25 - 2009-05-25
Academic lecture

Skaar, Christofer. (2009) CSR - state of the art. Department of Ind Econ and Techn Man - part of IGLO-MP2020 CSR and Innovation , Trondheim 2009-06-03 - 2009-06-03
Academic lecture

Skaar, Christofer. (2009) CSR Reporting in Global Value Chains: a case study of CSR reporting in the Norwegian furniture industry. Department of Industrial Economics - NTNU CSR – where ethics meet business practice in the global economy , Trondheim 2009-08-13 - 2009-08-13

2008

Popular scientific lecture

Skaar, Christofer. (2008) Communication in global value chains. NTNU Implications for CSR Practice along the Value Chain , Trondheim 2008-04-07 - 2008-04-08
Popular scientific lecture

Skaar, Christofer. (2008) Models of global production systems. NTNU PhD seminar with a focus on CSR collaborative interactions , Trondheim 2008-10-21 - 2008-10-21
Popular scientific lecture

Skaar, Christofer. (2008) Models of Global Production Systems. NTNU Global Production and Communication , Trondheim 2008-06-13 - 2008-06-13
Popular scientific lecture

Skaar, Christofer. (2008) Communication in global value chains: a systems engineering approach. NTNU CSR in global production and public policy , Trondheim 2008-12-01 - 2008-12-02

2007

Academic lecture

Skaar, Christofer. (2007) Benchmarking the Value Chain. NTNU, Industriell økonomi og teknologiledelse CSR in global production systems - conceptual and applied issues , Trondheim 2007-11-22 -
Academic lecture

Skaar, Christofer. (2007) Kommunikasjon i verdikjeder. NTNU, Industriell økonomi og teknologiledelse C(S)R in Global Value Chains - Prosjektseminar , Trondheim 2007-06-06 - 2007-06-06
Academic lecture

Fet, Annik Magerholm; Skaar, Christofer; Lunheim, Rolf; Midttun, Atle; Simonsen, Caroline. (2007) Corporate Social Responsibility (CSR) and Supply Chain Management (SCM) - a Conceptual and Operational Approach. Baruch College GLOBALIZATION AND THE GOOD CORPORATION , New York 2007-06-26 - 2007-06-28
Academic lecture

Skaar, Christofer. (2007) CSR in the Value Chain. International Center for Corporate Accountability (ICCA) 2nd International Conference: Globalization and the Good Corporation , New York 2007-06-26 - 2007-06-28
Popular scientific lecture

Skaar, Christofer. (2007) Presentasjon av livsløpsanalyse og miljødeklarasjoner. EPD Norge EPD Mekanisk , NHO Oslo 2007-12-06 - 2007-12-06
Popular scientific lecture

Skaar, Christofer; Dahlsrud, Alexander. (2007) Student challenge to shipping industry. Utenriksdepartementet Partnerships for Sustainable Development , Oslo 2007-03-30 - 2007-03-30
Popular scientific lecture

Skaar, Christofer. (2007) Presentasjon av livsløpsanalyse (metod og indikatorer)og norsk møbeldatabase. NTNU, Industriell økonomi og teknologiledelse Seminar , Trondheim 2007-02-07 - 2007-02-07
Popular scientific lecture

Skaar, Christofer. (2007) CSR-rapportering i globale verdikjeder. Marintek KPI Shipping Seminar med Marintek og Wilh.Wilhelmsen , Trondheim 2007-03-08 - 2007-03-08

2006

Academic lecture

Skaar, Christofer. (2006) CSR-rapportering i verdikjeder. Rederiforbundet C(S)R in Global Value Chains , Oslo 2006-10-27 - 2006-10-27
Academic lecture

Dahlsrud, Alexander; Skaar, Christofer. (2006) The business case for CSR in shipping. Rederiforbundet C(S)R in Global Value Chains , Oslo 2006-10-27 - 2006-10-27
Academic lecture

Skaar, Christofer. (2006) Paneldeltaker. Næringslivets Stiftelse for Miljødeklarasjoner EPD-Forum , Oslo 2006-05-30 - 2006-05-30
Academic lecture

Skaar, Christofer; Fet, Annik Magerholm. (2006) Documenting and Improving Eco-Efficiency in the Norwegian Grocery Trade. CML - Center for Environmental Sciences, Leiden University 2nd International Conference on Quantified Eco-Efficiency Analysis for Sustainability , Egmond aan Zee 2006-06-28 - 2006-06-30
Poster

Skaar, Christofer; Fet, Annik Magerholm. (2006) Industry specific tools for SMEs: Experiences from the Norwegian furniture industry. SETAC Europe 13th LCA Case Studies Symposium , Stuttgart 2006-12-07 - 2006-12-08
Poster

Fet, Annik Magerholm; Skaar, Christofer; Riddervold, Birte. (2006) Industry specific tools for SMEs: Experiences from the Norwegian furniture industry. SETAC Europe 13th LCA Case Studies Symposium , Stuttgart 2006-12-07 - 2006-12-08
Poster

Fet, Annik Magerholm; Skaar, Christofer; Dahlsrud, Alexander; Michelsen, Ottar; Riddervold, Birte. (2006) Produktivitet 2005 - industriell økologi. NTNU P2005-konferansen: Norsk industri i smeltedigelen - lønnsom og bærekreftig vareproduksjon i framtidens Norge , Trondheim 2006-02-09 - 2006-02-10
Poster

Fet, Annik Magerholm; Skaar, Christofer; Dahlsrud, Alexander; Michelsen, Ottar; Riddervold, Birte. (2006) Praktisk faktisk -"frittgående" forskere i møbelbransjen gir resultat!. NTNU P2005-konferansen: Norsk industri i smeltedigelen - lønnsom og bærekraftig vareproduksjon i framtidens Norge , Trondheim 2006-02-09 - 2006-02-10

2005

Academic lecture

Fet, Annik Magerholm; Skaar, Christofer. (2005) Environmental product declarations and certification procedure exemplified with case-studies. 2005-Meeting, Cost Action 530 , Brussel 2005-03-11 - 2005-03-11
Popular scientific lecture

Skaar, Christofer. (2005) Demonstrasjon av datamodell for øko-effektivitet. Dagligvarehandelens Miljø- og Emballasjeforum Erfaringsseminar – Øko-effektivitet og verdikjeder i dagligvarebransjen , Oslo 2005-03-07 - 2005-03-07
Popular scientific lecture

Skaar, Christofer. (2005) Møbeldatabase og miljødeklarasjoner for møbler, en praktisk demonstrasjon. Næringslivets Stiftelse for Miljødeklarasjoner Miljødeklarasjoner og markedskrav , Oslo 2005-03-08 - 2005-03-08

2004

Academic lecture

Skaar, Christofer. (2004) Livsløpsanalyse av vindkraft. Strategisk vindkraftprogram Vindkollokviet , NTNU 2004-04-14 - 2004-04-14

Språkvelger

Christofer Skaar

Christofer Skaar

Publications

2023

2022

2021

2020

2019

2018

2017

2016

2014

2013

2012

2011

2010

2009

2008

2006

2005

Journal publications

Part of book/report

Report

Teaching

Courses

Outreach

2024

2022

2021

2020

2019

2018

2017

2016

2015

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004