For reducing the CO2 output created by external bilding components, a balance between use stage and manufacturing processes is inevitable. A huge number of new and modern buildings show carbon emissions during manufacturing, which exeeds the CO2 output for heating and domestic hot water over a period of 80 to 100 years.
The principle purpose of the Quality Assurance Association CO2-neutral Wooden Buildings e.V. (QAC) is to include production processes as well as carbon sink effects into legal requirements for the energy efficiency of buildings.
Quality Assurance Association CO2-neutral Wooden Buildings e.V.
Telephone +49 89 4520 9137
Fax +49 89 4520 9136
Below the link to the webite of QAC: