I find that and put it excellently to the point.
All materials used today in a house meet our limit values and are harmless on their own.
An additive consideration in a room is usually not made. In addition, a lot of furnishings are added. What is ultimately in the room can be made tangible for allergy sufferers and specialists with measuring devices. Most people will not be able to perceive a pollutant load themselves.
Here is my "healthy-building" input for :
For us, the consequence was a careful selection of materials for the house and furnishings according to the following aspects:
[*]natural materials are preferred (wood, clay, cellulose)
[*]anything that stinks stays outside (e.g. I do not like the smell of vinyl floors – no matter how well they may be tested)
[*]execution by craftsmen who think similarly to us in this regard and obviously like their job
[*]keeping distance from blunt, limit-value-oriented indifferent people who do not give it a second thought
[*]keeping distance from overzealous eco-missionaries who see only bad in the world
[*]very important: a good gut feeling – and at any time a partner’s veto right (if any).
Besides the choice of materials, a healthy building involves consideration of personal aspects. Make your own list. For us, these aspects were essentially:
[*]a physically clearly perceptible radiant heat source
[*]maximum brightness in the dark season
[*]maximum connection of the interior to nature to have an "outside feeling" inside as well and of course to enjoy naturally fresh scented air (blossoms, forest, meadow, rain, thunderstorm…)
[*]very large air volume in the living space with lots of natural materials (for us wood and clay)
[*]very good acoustics without standing waves, reverberation or hard reflections
[*]consistent preference of the aesthetically perceived solution (sometimes very simple), because the eye lives along.
I also consider it indispensable in healthy building to make sure not to drive yourself crazy (because that is unhealthy) and to choose the right budget and financing for your own nerve system (sleepless nights and worries also make you sick). Better to build a bit smaller, more modest and fitting than to slap together a euro-per-cubic-meter-optimized cuboid on the edge of feasibility.
Additionally, choose the building site well and actively initiate a good neighborhood; quarrels also harm health even in the "healthiest" built house. Nobody (barely) needs that.