The construction sector is facing a major sustainability challenge. This task goes further than just reducing CO2 in the use stage. The construction process and the use of materials also result in a CO2 impact. This will require a new perspective on how the construction industry is becoming more sustainable. Whole Life Carbon approach.
For us the Whole Life Carbon approach is a framework to achieve a CO2-neutral construction industry. The CO2 calculation of a building plays a crucial role in design decisions. By analyzing the carbon footprint of the building across its lifecycle, we as architects can make informed choices that have a significant impact on sustainability and environmental responsibility.
There is a long-running debate between academics and scientists whether carbon storage in biogenic materials could be included in the life cycle analysis (LCA) within climate policies. The majority agreed to not include temporary carbon storage, less than 100 years, in the calculations.
This debate continues. Currently the European norm EN15804 allows calclulations including temporary carbon storage. However this norm is has not yet been accepted in the Netherlands.
It is the responsibility of the architect to perpetually challenge the field of architecture and their own practice. It is necessary to take the entire building process including demolition into account. We show the hidden impact of the design and building proces.
The CO2-footprint is made visible by connecting our BIM-models to the Nationale Milieudatabase through Bimpact. This is a snapshot capturing the impact of our choices.
Based on the calculations in Bimpact we can show which materials can be replaced by more sustainable materials to reduce the CO2-footprint. We are able to provide alternatives and determine with partners and/or clients which alternatives are feasible within the project.
CO2 calculation for your next project? Please contact Hanna!
Click here to view the publication (NL)