Proprerties

Hemp stone | Hemp concrete

Proprerties

Vermin- resistant

Fireproof

Moisture- tolerant

Heat- accumulating

Heat- reflecting

 

Energy- efficient

CO² negative (-90 %)

Lasts for centuries

Stable / solid

Tradition / innovation

Sustainable

 

Ray- absorbing

Lightweight construction

100% Recyclable

 

Biodegradable

Sound insulation

Sound absorption

 

.   .   .

Hanfstein Detailbild
Eigenschaften der Hanfsteine


Build without additional insulation

 

 Due to the high insulation properties, the hemp stone does not require any additional insulation

 

With 38 cm of outer wall you normally reach

Minergie A Eco

or Climatehouse A Nature

 

The monolithic construction also keeps the building much longer and the danger of mould formation between insulation and wall falls away


We appreciate pure indoor air



Health needs good indoor air

ENERGY

 

Energy needs food

Every day we need...

 

... 1 kg of food

... 3 kg of liquid

... 20 kg of air!


La vita ha bisogno di sicurezza

 

without...     we live...

 

...food   ...3 months    

...liquid   ...3 days         

...air   ...3 minutes!

Why should i care???

 

-  90 % of the energy efficient buildings are airtight 

- 90 % of the time we spend in rooms (Buildings, Public and private transport)

- 40 % of the Swiss population are exposed to high fine dust values

- 20-times a minute we breath



The Lambda is not everything !!

Hemp stones store and reflect heat. Cool in summer, warm in winter

Hemp stones are sound-absorbing.

The coarse surface also regulates the room acoustics

Hemp stones are fireproof


Hemp stones regulates humidity by absorbing moisture, cleansing  releasing it evenly.

Lime disinfects the absorbed indoor air and increases the pH-value of it.

 

The ideal humidity in the living room and bedroom has an enormous influence on our well-being, but also on energy saving. 
Because subjectively you feel warmer on lower temperatures. 

Hanfsteine schaffen ein behagliches Raumklima
Hanfziegel schaffen ideales Raumklima


Ionisisation

Odors-Toxins
 Natural bricks are capable of degrading persistent odour molecules by absorbing and cleaving them, reducing perception of the smell.
Odour molecules that have been removed are only released slowly into the surrounding air, and thus barely perceived

 

 

* particularly effective, certified and tested in combination with an ionizing wall colour

Condensation energy

When hemp-lime absorbs water vapour from room air, condensation energy is released and heating occurs. When water is discharged into the air, the necessary evaporation energy is extracted from the water and cooling occurs. Hemp bricks cause natural cooling in the summer, and natural heating in the winter.


Fireproof!

Hanfstein Feuer Test