Blar i SINTEF Community på forfatter "Geving, Stig"
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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 ... -
Moisture conditions in timber frame roof and wall structures. Test house measurement for verification of heat-, air and moisture transfer models
Geving, Stig; Uvsløkk, Sivert (Prosjektrapport (Norges Byggforskningsinstitutt);273, Research report, 2000) -
Moisture safety strategy for construction of CLT structures in a coastal Nordic climate
Time, Berit; Andenæs, Erlend; Karlsen, Trygve; Geving, Stig; Kvande, Tore (Peer reviewed; Journal article, 2023)To reduce the carbon impact of new buildings, wood is seeing increased use as a structural material. Cross-laminated timber (CLT) and glue-laminated wood (glulam) elements allow the construction of multi-storey buildings. ... -
Moisture-resilient performance of concrete basement walls – Numerical simulations of the effect of outward drying
Asphaug, Silje Kathrin; Andenæs, Erlend; Geving, Stig; Time, Berit; Kvande, Tore (Peer reviewed; Journal article, 2022)The moisture safety designs of basements used for habitation have become a topic of concern. Basements are prone to high moisture strain and have a limited outward drying ability compared with above-grade structures. The ... -
Rain Intrusion through Horizontal Joints in Façade Panel Systems - Experimental Investigation
Støver, Eva Armstrong; Sundsøy, Marte Haugen; Andenæs, Erlend; Geving, Stig; Kvande, Tore (Peer reviewed; Journal article, 2022)Façade panel systems with horizontal open joints are commonly used on larger buildings in Nordic countries. Excessive water intrusion through open joints may cause deterioration of the façade, a concern exacerbated by ... -
Regntette fuger i plan platekledning
Kvande, Tore; Geving, Stig; Time, Berit (Journal article, 2020)Utvendig kledning med plane plater er ei populær fasadekledning spesielt for større bygningar. Vanlegvis blir dei horisontale fugene utført heilt opne, noko som gir mykje regnvatn inn i lufte- og drensspalta. Forsøk i Klima ... -
Slake, luftede tretak med isolerte takflater og innvendig nedløp
Geving, Stig (SINTEF Notat;50, Research report, 2024)Dette notatet beskriver oppbygning av luftede tretak med takvinkel på 10° eller lavere, med vanntett taktekning, isolerte takflater og innvendig nedløp. Slake, luftede tretak med innvendig nedløp er prinsipielt svært likt ... -
Tak basert på massivtreelementer. Klimapåkjenninger, bygningsfysiske og bygningstekniske forhold
Time, Berit; Geving, Stig; Friquin, Kathinka Leikanger; Grynning, Steinar; Noreng, Knut; Sandland, Knut M. (Prosjektrapport (SINTEF Byggforsk);30, Research report, 2008) -
Tetting av bygningskroppen ved bruk av teipprodukter
Geving, Stig; Sletnes, Malin; Gullbrekken, Lars; Frank, Susanne Gabriele Martha; Rüther, Petra (SINTEF Fag;102, Research report, 2023)Forord.Denne rapporten oppsummerer resultatene fra kunnskapsprosjektet TightEN – Durable adhesive airtight solutions for energy effective building envelopes (2019–2023). Rapporten er et resultat av omfattende forskningsarbeid ... -
The Effect of Repeated Moisture Cycles on the Air Tightness of Traditional Clamped Vapour Barrier Joints
Geving, Stig; Norvik, Øyvind; Gullbrekken, Lars (Journal article, 2019)In this study it has been investigated whether and to what extent, repeated moisture cycles affect the airleakage through clamped overlap joints in the vapour barrier layer. Use of clamped joints is a traditionalway to ... -
Thermo-fluid dynamic performance of a ventilated pitched roof: Numerical modelling and experimental validation
Moschetti, Roberta; Nocente, Alessandro; Geving, Stig; Gullbrekken, Lars (Peer reviewed; Journal article, 2022)Wooden ventilated pitched roofs represent a widely spread construction solution in Nordic countries. They have several benefits, including the drainage of excessive moisture from the construction and the reduction of the ... -
Utbedring av fuktskadede kjelleryttervegger. Delrapport 1 – Litteraturundersøkelse og generelle anbefalinger
Geving, Stig; Blom, Peter (Prosjektrapport (SINTEF Byggforsk);83, Research report, 2011) -
Utbedring av fuktskadede kjelleryttervegger. Delrapport 2 – Felt-, laboratorie- og beregningsmessige undersøkelser av tre metoder
Geving, Stig; Blom, Peter; Kvalvik, Marius; Martinsen, Espen (Prosjektrapport (SINTEF Byggforsk);84, Research report, 2011)habilitering og utbedring av fuktskadede eksisterende kjelleryttervegger. I denne rapporten er det gjort undersøkelser av tre aktuelle utbedringsmetoder. Det er gjort både fuktberegninger med beregningsprogrammet WUFI, ... -
Uttørkingshastighet for betonggolv
Kvalvik, Marius; Geving, Stig; Lindgård, Jan; Skjølsvold, Ola (Prosjektrapport (SINTEF Byggforsk);32, Research report, 2009)Denne rapporten presenterer resultater fra laboratorieforsøk hvor uttørkingsforløpet etter utstøping for betong med forskjellige sammensetninger er målt. Laboratorieforsøket var todelt, dels et forsøk hvor selvuttørkingseffekten ... -
Vapour retarders in wood frame walls and their effect on the drying capability
Geving, Stig; Holme, Jonas (Journal article; Peer reviewed, 2013)Wood frame walls typically need a vapour barrier at the warm side to avoid interstitial condensation due to vapour diffusion and air leakages from the interior. A more vapour open material than the traditional vapour ... -
Water Vapour Resistance of Ceiling Paints - Implications for the Use of Smart Vapour Barriers in Compact Wooden Roofs
Tomren, Jørgen Haldorsen; Andenæs, Erlend; Geving, Stig; Kvande, Tore (Peer reviewed; Journal article, 2023)Smart vapour barriers enable building envelopes to dry toward the interior side. This property can be used in compact wooden roofs to create more slender structures by placing the wooden load-bearing elements inside the ...