
Architect Florian Hoppe presents the straw bale building
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Architect Florian Hoppe presents the straw bale building
A young family in Thuringia (Germany), full of enthusiasm, renovated a house from the 1960s. They wanted to keep the floorboards on the first floor and started sanding off the top layer. But after a short time the Stickler family was very sober. During the work it started to stink terribly. Ms. Stickler also worried about her child’s health. A building biologist should investigate the process to find the reason for the unpleasant smell. The expert sampled the room air using the TENAX method (2 liters of air at a volume flow of 100 milliliters per minute). As a precaution, he took a material sample from the flooring.
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Carpets may contain toxins
Seepless at night
Expert measures with magnetometer
do research carefully before painting the room
wall heating
Mold assessors know the problem. When steam condensate is reflected on the cold areas of a room and leads to an increased surface moisture, the wall structure has to be carefully examined. A classic thermal bridge occurs when the surface temperature at certain points of the wall is several degrees Celsius lower than the room air temperature. The first proposal for a fix will be in an improvement of the thermal insulation. Who would conceive, to avoid thermal bridges by a base heater? Continue reading
“Another article about healthy indoor climate”, some readers will think. The author finds it necessary to shed light on this important aspect of building and living in detail as a good indoor climate is often reduced to only heating and ventilation. But it must be observed even more aspects. The building- biology takes nature as a model. The aim of planning must be to produce as much as possible natural conditions in the interior. Continue reading
As of now, members of the working group (AK) building biology experts can use a new seal on their website. Since 2008, the AK meets regularly in the Environmental Center Fulda for experience exchange. Through a confidential co-operation within the Corporate Directory of biology regional participants want to be successful together and overall provide a higher value for “building-biology”. The group operates in a structured manner. Still, plenty of scope for open discussion and brainstorming stay. The main points of the meeting, participants receive summarized in the report. Continue reading