• 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 ...
    • Thermal Performance of Insulated Constructions—Experimental Studies 

      Gullbrekken, Lars; Grynning, Steinar; Gaarder, Jørn Emil (Journal article; Peer reviewed, 2019)
      Buildings that are designed to meet high-energy performance requirements, e.g., passive houses, require well-insulated building envelopes, with increased insulation thicknesses for roof, wall and floor structures. We ...
    • Vapour resistance of wind barrier tape: Laboratory measurements and hygrothermal performance implications 

      Johnsen, Ida-Helene; Andenæs, Erlend; Gullbrekken, Lars; Kvande, Tore (Peer reviewed; Journal article, 2021)
      In the building industry, the interest into adhesive tape to achieve a more tight and robust building envelope has increased rapidly in recent years. With an increasing demand for energy efficiency in buildings, national ...