A few of the keenly innovative and sustainable features of this building include:
- The sophisticated HVAC system that allows vast amounts of fresh outside air into the building so as to reduce the build-up of indoor pollutants. Occupants experience a high level of thermal comfort as a result of the materials selected for the outer skin of the building and the air conditioning system. The building also contains dedicated exhausts to extract printing and photocopy pollutants which have an effect on internal air quality.
- A combination of water fixtures and fittings which are low flow are installed. The design of the roof and podium levels allow for rainwater harvesting. For reuse within the building. With recycling the grey water collection and a magnificent advanced filtration system, the building has been designed to surpass the most water efficient benchmark as set by the Green Building Council of South Africa (GBCSA). The advanced water system is also a contextual response to the water stricken environment.
- The project comes complete with a full and smart building management system (BMS) which has the ability to identify energy-use trends and monitor any anomalies. The BMS will notify the building manager of any irregularities in terms of power consumption, ensuring that appropriate remedial actions can be initiated if necessary.
However, Rice admits that this journey has not been without challenges: “Being the first Green Star rated building in Namibia, the principles of Green Star were new to the context and contractors. Added to this, working remotely across borders, and dealing with; obtaining work permits, paying import duties, delays at customs and, overall, keeping up to speed with the site activities more complex. While these were crucial challenges to the success of the project, overcoming them also offered an important knowledge sharing opportunity that was led by regular teleconferencing and various site visits during the construction phase. Each site visit also included an evaluation of Green Star requirements that assisted in growing the knowledge base of the heavy documentation process.”
“Throughout this project we also placed significant focus on relaying the importance of future proofing the building, for instance, by installing and/or designing initiatives that are likely to account for unknown future energy, water, waste management, environmental and societal changes. Incorporating such initiatives ensures that the design and development of this building is innovatively smart, ergonomic and more sustainable - not only for today, but well into the future life-cycle of the building as well,” concludes Rice.