Browsing Publikasjoner fra CRIStin - SINTEF AS by Author "Geving, Stig"
Now showing items 1-20 of 33
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Air leakage paths in buildings: Typical locations and implications for the air change rate
Gullbrekken, Lars; Bunkholt, Nora Schjøth; Geving, Stig; Rüther, Petra (Peer reviewed; Conference object; Journal article, 2020)The harsh Norwegian climate requires buildings designed to high standards. An airtight building envelope is crucial to achieve an energy efficient building and to avoid moisture problems. Results from the SINTEF Building ... -
Alternative dampsperrer med uttørkingsmulighet mot innelufta
Geving, Stig; Holme, Jonas; Uvsløkk, Sivert (Prosjektrapport (SINTEF Byggforsk);65, Research report, 2010)I dette prosjektet er det gjort analyser og vurderinger knyttet til bruk av alternative dampsperrer i ytterkonstruksjoner. Det inkluderer yttervegger og luftede tak hvor det benyttes produkter på varm side av isolasjonen ... -
Bruk av eldre sperresjikt ved etterisolering
Bergheim, Elise; Geving, Stig; Gullbrekken, Lars (Journal article, 2020)Damp- og vindsperresjikt i småhus fra siste halvdel av 1900-tallet har beskyttet husene våre mot fuktskader. Sperresjiktenes materialegenskaper er ofte gode, men er funksjonsegenskapene gode nok til å tilfredsstille dagens ... -
Compact wooden roofs with smart vapour barrier – Pilot project experiences
Bunkholt, Nora Schjøth; Gullbrekken, Lars; Geving, Stig; Kvande, Tore (Peer reviewed; Conference object; Journal article, 2020)Compact roofs are normally built without organic materials between the vapour barrier and the roof membrane due to moisture safety risks. However, laboratory measurements indicate that organic materials could be used ... -
Determining the Vapour Resistance of Breather Membrane Adhesive Joints
Fuglestad, Fride Engesland; Andenæs, Erlend; Geving, Stig; Kvande, Tore (Peer reviewed; Journal article, 2022)Due to increasingly stringent requirements, tapes and adhesive joints are a commonly used method to ensure tightness and energy efficiency in modern building envelopes. Previous studies have researched and tested properties ... -
Development of smart control system for leakage warning in compact roofs
Asphaug, Silje Kathrin; Geving, Stig; Moschetti, Roberta (Peer reviewed; Journal article, 2023)Smart Sensor technologies to monitor temperature and moisture conditions in building components, can be used to give automatic warnings for abnormal high levels of moisture. Flat compact roofs are of particular interest, ... -
Durability of traditional clamped joints in the vapour barrier layer: Experimental and numerical analysis
Gullbrekken, Lars; Gradeci, Klodian; Norvik, Øyvind Siksjø; Rüther, Petra; Geving, Stig (Journal article; Peer reviewed, 2019)Clamped joints of wood frame buildings are a traditional way in Norway to attain airtight joints for the air and vapour barrier. Numerous defects registered in the SINTEF Building Defects Archive related to air leakage ... -
Editorial to the Proceedings of NSB2017
Geving, Stig; Time, Berit (Others, 2017) -
Effect of forced convection on the hygrothermal performance of a wood frame wall with wood fibre insulation
Bunkholt, Nora Schjøth; Rüther, Petra; Gullbrekken, Lars; Geving, Stig (Peer reviewed; Journal article, 2021)Wood-based thermal insulation materials have interesting hygroscopic characteristics because of their high moisture capacity. The present paper investigates the moisture conditions in wood-frame walls with wood fibre thermal ... -
Energioppgradering av enebolig
Geving, Stig; Gullbrekken, Lars (Journal article, 2019)Enova utførte i 2015 en studie hvor de kom fram til at under halvparten av norske husholdninger utførte energioppgradering når de først rehabiliterte. En fersk masteroppgave fra NTNU har vist at redusert energibehov etter ... -
Fukt i betong - målemetoder og uttørking. Litteraturundersøkelse
Geving, Stig (Prosjektrapport (SINTEF Byggforsk);4, Research report, 2007) -
Fuktsikre løsninger for yttervegger av massivtre
Elvebakk, Kristin; Geving, Stig (Journal article, 2022)Nye beregninger og laboratoriemålinger gir grunnlag for råd om sperresjikt mellom massivtre-elementer og utenpåliggende isolasjon. -
Hygrothermal Simulation of Interior Insulated Brick Wall - Perspectives on Uncertainty and Sensitivity
Knarud, Jon Ivar Belghaug; Kvande, Tore; Geving, Stig (Peer reviewed; Journal article, 2023)Energy retrofit of existing masonry buildings has become attractive to meet demands for reduction in energy consumption. Retrofit may, however, introduce moisture risk that needs to be assessed. Hygrothermal simulation ... -
Høyisolerte konstruksjoner og fukt. Analyse av fukttekniske konsekvenser av økt isolasjonstykkelse i yttervegger, tak, kryperom og kalde loft
Geving, Stig; Holme, Jonas (Prosjektrapport (SINTEF Byggforsk);53, Research report, 2010)Generelt Hovedformålet med denne rapporten har vært å kartlegge om risikoen for fuktskader øker ved økt isolasjonstykkelse i ytterkonstruksjoner. De effektene som er undersøkt er at når ytre del av konstruksjonen blir ... -
Kompakte ulufta tretak med smart dampsperre
Geving, Stig; Kvande, Tore; Gullbrekken, Lars (Journal article, 2019)Bygging av flate ulufta tretak har vore ein frårådd konstruksjon på grunn av fuktrisikoen, men gjennom Klima 2050 får vi no erfaring med slike tak bygd med smart dampsperre. Konstruksjonsmåten gir lågare byggehøgde, redusert ... -
Kunnskapsstatus – Fuktbufring i materialer og påvirkning på energibehov
Asphaug, Silje Kathrin; Time, Berit; Thue, Jan Vincent; Geving, Stig; Gustavsen, Arild; Mathisen, Hans Martin; Uvsløkk, Sivert (ZEB Project report;22, Research report, 2015)Det blir hevdet at det kan være et stort potensial for energisparing i bygninger ved å utnytte sorpsjonsvarme i innvendig eksponerte treoverflater. Fuktbufring er en velkjent effekt og dokumentert i en rekke studier langt ... -
Laboratory investigations of moisture conditions in wood frame walls with wood fiber insulation
Geving, Stig; Lunde, Erik; Holme, Jonas (Journal article; Peer reviewed, 2015)The purpose of this study was to investigate the moisture conditions in wood frame walls with wood fiber thermal insulation in a Nordic climate. Laboratory measurements were conducted on 15 different wall configurations. ... -
Local loss coefficients inside air cavity of ventilated pitched roofs
Gullbrekken, Lars; Uvsløkk, Sivert; Geving, Stig; Kvande, Tore (Journal article; Peer reviewed, 2018)Pitched roofs with a ventilated air cavity to avoid snow melt and ensure dry conditions beneath the roofing are a widely used construction in northern parts of Europe and America. The purpose of this study has been to ... -
Modelling hydraulic conductivity for porous building materials based on a prediction of capillary conductivity at capillary saturation
Knarud, Jon Ivar Belghaug; Kvande, Tore; Geving, Stig (Peer reviewed; Journal article, 2021)Liquid moisture transport plays a key role in performance of many building assemblies. For hygrothermal simulation models, used to assess such assemblies, it is important to include realistic liquid transport properties ... -
Moisture Conditions in Passive House Wall Constructions
Gullbrekken, Lars; Geving, Stig; Time, Berit; Andresen, Inger (Conference object; Journal article; Peer reviewed, 2015)Buildings for the future, i.e zero emission buildings and passive houses, will need well insulated building envelopes, which includes increased insulation thicknesses for roof, wall and floor constructions. Increased ...