Sustainable construction and energy efficiency: Keys to tackling a project without losing control of costs or deadlines

Tackling a construction project in the current environment requires more than just meeting deadlines and sticking to the budget. More and more brands, especially in sectors like retail, fitness, and business, are incorporating sustainability commitments into their expansion plans, leading construction works to align with these values from the execution phase. But is it possible to build with sustainability criteria without it resulting in uncontrolled costs, delays, or technical complications?

The answer lies in how the project is managed. While decisions about materials or construction systems fall to designers and project managers, the way the work is executed can make a big difference. In fact, a well-organized and sustainably-visioned project management and execution allows meeting the environmental standards of the project without affecting its economic viability.

What does sustainable construction and energy efficiency in the execution phase mean?

When we talk about sustainable construction and energy efficiency, we often think about major project decisions: certified materials, energy recovery HVAC systems, or facades with high-efficiency insulation. However, during the execution phase, many practices, though more subtle, have a real impact on resource consumption, waste generation, and process efficiency.

At Abessis, we focus this approach on operational aspects that are within our control as a construction company. For example, we look at how energy consumption is managed during construction, what type of waste is generated and how it’s classified, and what measures we apply to minimize the impact of the construction process on the environment.

Best practices we apply on our projects

One of our priorities on each project is the proper management of construction waste, as it’s one of the biggest sources of environmental impact. Separating, sorting, and recovering debris and leftover materials is not only required by regulations but also marks a clear difference between responsible execution and one that is not.

This commitment is supported by our certification under ISO 14001, which guarantees that all our projects comply with environmental management requirements. This translates into processes that systematize the collection of materials, waste traceability, and the reduction of landfill volume.

Another concrete measure: during construction phases, we use reusable LED strips as temporary lighting. This solution, compared to traditional high-energy consumption worksite lights, not only reduces energy consumption but also allows for the reuse of materials in different projects, extending their lifespan and reducing unnecessary waste.

We also apply simple but effective measures in water management, such as using hoses with shut-off valves, which allow us to control the water flow during work, preventing waste from careless handling or systems being left open continuously.

Sustainability doesn’t have to be more expensive (or slower)

One of the most common misconceptions is that applying sustainability criteria during construction increases the cost of the project or complicates its execution. In our experience, the opposite happens when there is foresight. The economic impact of implementing these good practices is usually marginal if they’re integrated from the outset and form part of a clear methodology.

The real extra costs arise when planning is lacking: when waste is not managed properly, when energy consumption on-site is excessive, when materials have to be replaced because they don’t meet certain regulations, or when stoppages occur due to not anticipating environmental factors. The key is not spending more but organizing better.

Moreover, many brands increasingly value suppliers who contribute to their ESG (Environmental, Social & Governance) objectives. Being able to demonstrate that your project meets sustainability standards can be a differentiating factor in a bidding process, especially in large international groups.

A new standard for smart construction

Sustainability is no longer an added value: it’s part of the standard. And although structural or technical decisions are in the hands of designers and developers, execution is the last link that ensures those goals are met or not.

That’s why, at Abessis, we see sustainable construction and energy efficiency not as a challenge but as just another way of doing things right. It’s not about reinventing the project but making small everyday decisions that, combined, make a real difference: from how a project is lit to how it is delivered clean and ready for use.

Commitment to sustainability doesn’t begin and end on paper. It’s also built, and it’s built better when done with rigor, experience, and responsibility. Contact us if you agree with what we’ve shared and want to kickstart your project.