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Norsk byggebransje deltar nesten ikke i EUs forskning
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2012
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2012
Artikkel skrevet av Øyvind Aschehoug, prof.em. ved NTNU i Byggeindustrien
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Households on the Rebound. Factors Increasing and Decreasing Rebound Effects in Norwegian Households
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2012
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2012
This is a report on a study conducted in the spring of 2011 to examine the cultural and social conditions associated with rebound effects on the household level. The goal of the study was to conduct an empirical, qualitative exploration of the conditions that favour rebound effects. In economics, rebound effects are defined to occur when a measure intended to increase energy efficiency actually contributes to an increase of energy consumption. Examples of conditions that favour rebound effects include using heat pumps for cooling, leaving energy‐saving light bulbs on for longer periods or neglecting to shut them off entirely, or…
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Brukerundersøkelse om innemiljø på Marienlyst skole
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2012
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2012
Innemiljøet på Marienlyst skole i Drammen, Norges første "passivhus-skole", er evaluert gjennom intervju og spørreskjema med brukere. Det er utført tre intervjurunder i løpet av 2011 med totalt 23 informanter; lærere, elever og representanter fra driftspersonalet. I tillegg er det utført en spørreskjemaundersøkelse om inneklimaet i slutten av 2011, for alle elever og ansatte.
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Passiv - Lavenergi - Nesten null - Plusshus. Begreper, definisjoner og prinsipper
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2012
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2012
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Sustainable Energy Supply for Low Energy and Passive House Developments. 5 Norwegian Case Studies
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2012
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2012
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Nye standarder for passivhus – NS 3700 og NS 3701/Prosjektrapport 42
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2012
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2012
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High Performance Thermal Building Insulation: Today's State of the Art
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2012
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2012
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Influence of user-behavior on the performance of the building and the energy supply system
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2012
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2012
It is becoming conventional approach to evaluate the building envelop losses using detailed dynamic tools such as EnergyPlus, ESP-r and TRNSYS. However, the user-related loads (and their variations) in the building are usually oversimplified during performance evaluation of those buildings and associated HV AC systems. This paper presents a methodology to evaluate the performance of buildings and their energy supply systems while taking into account the user-related loads (non-HV AC & DHW) at individual household levels. For this purpose, a single family house (two different insulation cases) built in Oslo climate using an alternate duty air to water heat pump…
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Zero Emission Buildings vs Zero Energy Buildings
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2012
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2012
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Sustainability transitions outside the modernization paradigm. Gains and losses
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2012
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2012
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Impact on thermal comfort of conventional and advanced glazed façades in office buildings
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2012
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2012
Transparent façades are often used to increase the aesthetic value of the building and to provide visual contact with the outdoor. However, together with several positive features, it should be mentioned that glass façades may reduce the quality of the indoor thermal environment, causing thermal discomfort especially due to overheating in the summer season. The aim of this paper is to compare the implications on thermal comfort of different glazed façades, whose surface temperatures have been monitored during several experimental campaigns. The analyzed glazing systems were double skin façades and non conventional single skin façades integrating different materials (i.e. phase…
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Det store bildet. Hvor er vi nå?
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2012
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2012
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Livssyklusanalyser av Powerhouse #1 på brattørkaia i Trondheim
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2012
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2012
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Depotbygget på Haakonsvern, Bergen
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2012
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2012
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Forholdet mellom nullenergi og nullutslipp
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2012
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2012
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Politiske mål og ambisjoner - en utfordring til byggenæringen
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2012
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2012
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Energy Desing of Sandwich Masonry Blocks
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2012
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2012
Sandwich elements are widely used in the building envelope, in walls and foundations in particular. The thickness of sandwich elements is increasing as the demand for reduced heat loss from the building envelope is required. The building industry is searching for means and alternative materials to reduce the volume of the building envelope, but at the same time obtain the same thermal performance. Sandwich element constructions might be suitable for highly effective insulation materials as VIPs (Vacuum Insulation Panels). The possibilities of optimizing the thermal performance and by the same time decreasing the thickness and reducing the volume of aggregated…
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Performance of 8 Cold-Climate Envelopes for Passive Houses
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2012
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2012
While the design and construction of envelopes for Passive House certified homes in central European climates is well developed and has achieved widespread acceptance and reliability, the same cannot be said in colder climate regions such as the United States’ upper Midwest (DOE climate zones 6 and 7) and Scandinavia. The objective of this research was to study some of the typical building performance issues relating to Passive House envelope construction for single family homes in cold climates by testing and developing a group of 8 envelope options. Typical issues include unfamiliarity with performance of thermal bridge details, added embodied…
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Powerhouse #1 på Brattørkaia i Trondheim
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2012
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2012
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Boligområdet Skarpnes i Arendal
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2012
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2012
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En teknisk entreprenørs utfordring i praksis
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2012
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2012
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Erfaringer med markedsutvikling for høye energiambisjoner
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2012
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2012
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Ventilasjon og energigjenvinning i kaldt klima
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2012
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2012
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Verktøy for valg av energiforsyning
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2012
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2012
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Nye isolasjonsmaterialer - er nanoteknologi løsningen?
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2012
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2012
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Facade development in a Zero Emission Building perspective
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2012
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2012
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Fremtidens bygninger – hvordan og hvorfor?
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2012
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2012
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