Numerical evaluation of the impact of hemp lime concrete moisture-buffering capacity on the behaviour of relative humidity sensitive ventilation system

Hemp Lime concrete (HLC) is a bio-based material, which knows currently a growing development. HLC is a low embodied energy material. It has an excellent moisture buffer performance and is considered as good indoor climate regulators. Recent field study has confirmed the ability of HLC to maintain hygrothermal conditions at winter and summer comfort levels.  

INVESTIGATIONS OF GYPSUM BOARDS WITH REGARD TO THE MOISTURE-BUFFERING-EFFECTS

It is of significant importance that heat, humidity and air contents are well balanced in buildings, as animbalance of these factors may have a decisive effect on the construction as well as on the residents, forexample damage to the building structure, decrease of thermal comfort and increase of energyconsumption. Relative humidity, generated within the construction or in the interior of a building, is ofspecial importance. In recent times there is an increase in discussion and investigation on the influenceof humidity absorbing or desorbing surface layers in rooms.