Vous êtes confronté à un client qui souhaite des changements visant à réduire les coûts. Comment respectez-vous les principes de conception durable ?

Alternative Solutions If your client is adamant about reducing costs, explore alternative sustainable solutions that align with their budget. For instance, you can suggest locally sourced materials that save on transportation costs and reduce carbon footprint. Look into less expensive but still sustainable materials or recycled content that offers similar performance.

The key is to onboard a sustainability consultant early in the process. A lot can be achieved through architectural design itself. Of course, the climate zone for the proposed building sometimes puts limitations on what you can achieve through design. But still, achieving sustainability through architectural design is the cheapest when compared to achieving it through high-performance materials and cutting-edge technology. Passive strategies such as fenestrations, building shape & orientation should be the first few priorities. In active strategies putting sensors instead of relying on people for sustainable practices will be my top priority while spending money. In the end, there is no alternative for a high R-value envelope.

Sustainable design principles do not go against cost cutting measures, they can co-live! There are numerous examples where sustainability has given rise to cost cuts eg label-less sprite bottles and actimel yogurts, for example.

Will explain to the client about the importance of a long-term solution and how sustainable design principles can impact the whole wide world in general. The expenses maybe high in the beginning but for sure it will be compensated along the way.

Around the year 2000, in the Netherlands, it became clear that sustainable ATES systems could only become mainstream by significant cost reduction. To cut costs, all special materials and equipment were replaced by much cheaper common market parts. Standard design principles were agreed, including new standard technical drawings and diagrams, also put down in regulations for permits. Centralized databases with information about geology also made calculations easy and low cost. Also all special designed housing, valves, pumps, and controllers were replaced by standard equipment from stock. After the costs were reduced by half, the sustainable ATES systems went viral and became mainstream for heatpump systems in the Netherlands.

There are many ways to achieve sustainable design solutions in any given project. Among them, passive solutions are particularly valuable as they inherently lead to cost savings. For example, in our practice located in Shivamogga, a tier 2 city in India with a savannah climate, we incorporate passive techniques that align with the local environment. We use locally sourced clay bricks in our buildings, which help prevent excess heat transmission. Additionally, we incorporate sun breakers in the facade design to cut down on harsh sunlight and create softer lighting. This approach significantly reduces the need for air conditioning, contributing to both sustainability and cost efficiency.

Exploring alternative solutions presents both a challenge and an opportunity for innovation and creativity. Developing small-scale mockups and experimenting with locally available materials can lead to successful outcomes, achieving cost savings and sustainability. I greatly admire Francis Kéré's innovative approach to local and sustainable architecture. Similarly, we can delve into local resources and transform them into remarkable solutions.

The proper implementation of a solar orientation of the construction project from its design stage, favors savings in energy terms, favoring the proper use of lighting and the appropriate solar orientation strengthens the administration and thermal comfort of the work in an efficient way through an adequate conception of the passive strategies of architectural design such as cross ventilation in internal spaces

Sustainability is not merely about metrics and certification, it’s also about doing less - repurposing instead of tearing down a building when possible, sourcing locally and prioritising capital investments where required. Designing a phased approach through conversations and understanding of the clients needs and aspirations goes a long way.

The construction process of a project is favored when high-saving energy efficiency systems are implemented, for example air conditioning systems, which can generate enormous savings by adapting the circuits of route and connection of the vaporizer and condenser systems within the work, optimizing their proper operation through shorter routes. these are powered by battery banks with charged photovoltaic energy

From my experience in sustainability, advocating for long-term thinking is crucial when a client seeks cost-cutting changes. Start by presenting a lifecycle cost analysis, which includes not only the upfront costs but also the savings from reduced energy consumption, lower maintenance needs, and potential tax incentives. Highlighting case studies or examples where initial investments in sustainable practices led to significant long-term savings can be persuasive. Moreover, emphasize the added value that sustainability brings in terms of brand reputation, customer loyalty, and compliance with future regulations. By illustrating that sustainable design is not just an expense but an investment in the future,

The client is making a major investment using their money, or funds provided by their investors. Almost by definition, sustainability implies something that works for the short, medium and long term. In addition, this problem can be considered more broadly than just energy sustainability. By looking through these different lenses, the viability of a sustainable solution can be better evaluated helping the client to give the best direction to their design team as possible, to suit their organisational objectives.

Will discuss and find a pathway in sustainable way for win win situation that would be great learning for us, also teach us the way tobnreduce price in sustainable way

In summary, the initial investment of a sustainably efficient project will offer an adequate return on investment in a medium to long-term period, which shows that its correct maintenance and operability will generate added value in each completed cycle of use, thus providing significant evidence of the relevant importance of adequate project management

An integrative approach to any issue arising in the project can help taking decisions easier. Consult with the other stakholders and see if any innovative strategies which can add value also help in savings cost, can be considered. Prioritizing along with the team can also help them understand the benefits of implementing sustainability strategies.

A collaborative approach can be highly effective in earning a client’s trust. Engaging experts provide tailored advice and solutions, fostering open communication and client transparency. It also ensures alignment with market trends and standards that may impact cost and design decisions. Consequently, collaboration facilitates scalable solutions and contributes to creating successful stories.

A collaborative approach is something that clients love to be a part of. It gives them a greater sense of belongingness to the design and development, and helps them make an informed decision. Identifying sustainable materials and technologies can go hand in hand in this process to evaluate the sustainable goals. By doing this, the client is empowered and educated regarding sustainability and becomes more sensitive in approach. Henceforth, they tend to spread awareness through thought leadership.

The evolving landscape of economic pressures, regulatory changes, and community expectations makes a compelling case for adopting sustainable design practices. Organizations that embrace this value proposition not only enhance their operational efficiency but also contribute positively to their communities and the environment.

Una de las principales premisas del diseño sostenible es el ahorro en el largo plazo y el retorno de la inversión. Comprendo que adoptar esta visión, en el mundo de la inmediatez, donde lo quiero fácil y lo quiero ya, requiere de una paciencia para la que cada vez estamos menos preparados, como individuos y como sociedad. El diseño y la creatividad son, en esencia, solucionar problemas al menor costo posible. Pero si solucionamos un problema hoy y lo creamos para mañana, sólo estamos cronificando un problema, que cada vez será mayor.