In the construction industry, more clients are asking for low-carbon certifications, and building codes keep tightening. Meanwhile, material prices swing, and waste hauling costs more every quarter. For project managers, sustainability has shifted from a nice-to-have add-on to a set of practical demands baked into contracts. The tricky part is that the construction sector hasn’t figured out how to address sustainability at scale, so many firms are still sorting out which approaches actually pay off.

This article covers the core principles and practices of building sustainably, where the industry stands, the obstacles that slow teams down, and how companies can use technology to design and build projects that meet their sustainability goals without going over budget.

What Is Sustainable Construction?

Sustainable construction is the practice of planning and building structures to limit their environmental impact during their full lifespan, from the first design sketch through operation to eventual demolition or reuse. As such, sustainable construction accounts for how much energy and material a building will consume and waste both on opening day and during the decades it stands.

The definition of sustainable construction has expanded in recent years. Formerly, it focused on energy use and emissions. Today, it also covers how well a building stands up to climate change and whether the people inside it remain healthy and comfortable.

Key Takeaways

  • Sustainable construction lessens a building’s environmental impact, starting with its design and continuing through its demolition or reuse.
  • As buildings get more energy-efficient, the carbon locked into materials, such as concrete and steel, makes up a larger share of their total emissions.
  • The obstacles that most often stall projects are cost, limited material availability, a shortage of trained workers, and the challenge of measuring impact.
  • Software helps teams measure each project’s sustainability level and prepare records for clients and regulators.

Sustainable Construction Explained

For decades, curbing a building’s environmental impact mostly meant cutting the energy it burned once people moved in. Construction choices, such as better insulation and tighter windows, had a real impact as buildings became measurably more energy-efficient.

In addition to the operational emissions that stem from heating or cooling, construction companies now consider another footprint—the embodied carbon emitted when manufacturing and moving concrete, steel, and everything else that goes into a structure. The lower operational emissions drop, the more that embodied share stands out. In its “Embodied Carbon Toolkit for Architects,” the AIA-CLF—a partnership between the American Institute of Architects and the Carbon Leadership Forum—reports that embodied carbon makes up about two-thirds of the total carbon from a high-performance building built in 2020, measured during its first 10 years. For a construction manager, that means sustainability is a procurement and design question a company answers every time it specs material or chooses a supplier. Carbon caps and reporting rules apply to the materials themselves, so a low-carbon spec both lowers the building’s footprint and keeps the project compliant.

The Current State of Sustainable Construction

Sustainable construction gets a lot of attention. In fact, 97% of respondents in Saint-Gobain’s 2025 “Sustainable Construction Barometer” consider it at least important, and 92% said they expect to include sustainable construction in their activities in the next five years. This underscores the fact that the trend toward sustainable methods, such as energy- and water-saving techniques and other environmental, social, and governance considerations, has become the norm.

Sustainability priorities shift by region, according to Saint-Gobain. The European market, for example, focuses more on renovating existing buildings than other markets do, while Africa and Latin America prioritize raising public awareness of the challenges facing sustainable development. Meanwhile, North America and Asia put materials first, both by making materials more sustainable and by turning to bio-based options. Each approach reflects the unique pressures of the region, so a multimarket construction firm can’t assume “sustainable” means the same thing on every job.

The 7 Sustainable Construction Principles

Sustainable construction rests on a collection of overlapping working principles. Most firms apply them in the mix that best suits each project. Here are the seven most common:

  1. Reduce resource consumption: Minimize the inputs—less raw materials, transportation, energy, and water. Deliberate design for sustainability and tight specifications cut a project’s footprint before ground is broken, and is typically cheaper and cleaner than offsetting it later.
  2. Encourage resource reuse: Design using components that can come apart and be reused, and specify where reclaimed materials will perform best. This circular thinking keeps materials in use instead of sending them to a landfill.
  3. Consider the lifecycle cost: Weigh the costs as they play out over a building’s whole life, not just the upfront build. A cheaper material that burns more energy or needs replacement in half the time of an alternative material can cost far more in the end than an initially pricier material that lasts more than 30 years.
  4. Prioritize waste reduction: Waste reduction starts at the design stage. Order only what you need and plan ahead for reuse to create value.
  5. Minimize environmental impact: Once work starts, protect the ground and water around the site. That means controlling runoff and dust and limiting harm to nearby habitats.
  6. Limit toxic material use: When possible, use low-toxicity materials, such as paint and finishes that are low in volatile organic compounds, and avoid materials that release chemicals into the air. What goes into the structure might end up in the air the occupants breathe.
  7. Maintain healthy indoor air quality: Design choices matter, too. Pair nontoxic materials with good ventilation so the finished space stays safe for residents. This ties design choices back to the people who will live in the building—an often-overlooked side of sustainability.

Sustainable Construction Practices and Areas of Focus

Turning sustainability commitments into real results is hard, and companies must exercise discretion in how they get there. Here are the areas where the most meaningful decisions are made, and ways those choices manifest in the finished building.

Carbon Footprint

A building’s carbon footprint is shaped by the materials the structure is made of and the energy it uses. Cement alone has contributed more than 2 gigatons of annual CO2 emissions for over a decade, according to International Energy Agency data. Although this level started to decrease after peaking in 2021, cement’s share remains a major component of a construction project’s footprint, and even small changes to specs and procurement can have a big impact on overall greenhouse gas emissions.

Sustainable Building Design

Sustainable design starts with the structure itself, before mechanical systems are sized. Orientation, shading, insulation, and airtightness shape a building’s HVAC needs, and the right design can keep heating and cooling loads smaller. Many construction projects also explicitly build for future sustainability upgrades. The European Union’s Energy Performance of Buildings Directive, for instance, requires that new buildings—those with permit applications filed on May 29, 2026 or later—be designed to make the most of solar energy, including supporting the weight of future panels and roof and facade design.

Material Use

Material choices impact both carbon emissions and overall project costs. More sustainable options—such as low-carbon concrete and large, engineered-wood products used as structural building elements—are becoming more commonplace, especially as carbon limits spread into contracts and codes. For example, California’s CALGreen code lets large new buildings meet its embodied-carbon requirement by reusing at least 45% of an existing structure—one of three compliance paths, along with performance benchmarks and documented environmental impact for certain materials. Depending on the job, construction material management teams have a wide range of green materials to choose from, including recycled steel, reclaimed wood, bamboo, hempcrete, rammed earth, and cork.

Water and Energy

Water and energy are the two primary utilities that buildings draw on every day, and they’re linked—moving and heating water takes energy—so conserving one often conserves the other. On the water side, efficient fixtures and water heaters can cut wasted water and electricity. On the energy side, tightly sealed designs and high-performance HVAC systems pair with onsite renewables to move buildings toward net-zero energy. Companies with building management systems can also use AI to spot problems in real time, such as a water usage spike that reveals a leak before major damage occurs, or to adjust heating and cooling to match real conditions over time.

Waste Management

Construction and demolition generate an enormous waste stream, and most of it comes from tearing buildings down. The most recent EPA data says that demolitions accounted for more than 90% of the 600 million tons of debris generated in the United States in 2018—and nearly one-quarter of that total went to landfills. Limiting that eventual waste begins with the choices made at the construction stage. Companies can work with their suppliers to avoid excess materials or packaging, as well as prioritize reuse and disassembly in the original build to extend the materials’ lives. Modular and prefab buildings also help here. Because components are made offsite to standard designs, they produce less waste, and, as the World Economic Forum notes, they can later be dismantled and reused instead of demolished, feeding a more circular building cycle.

Site Location Selection

As in real estate, location is crucial for most aspects of a construction project, and sustainability is no exception. Building on previously developed land, even if it requires environmental cleanup, puts already-impacted sites back to work and spares untouched greenfield or farmland from unnecessary development. Once the up-front cleanup is done, the payoff of reviving neglected land and sparing untouched ground often proves to be worth the effort.

Obstacles to Sustainable Construction

Even firms fully committed to sustainable construction can hit snags that are often more practical than philosophical. Some green materials push projects out of budget, and sometimes there’s just no one on staff with the expertise required to design and implement the right approaches. Here are the most common risks and how to overcome them.

Cost Management

Cost is often the first and largest obstacle when going green. Sustainable materials and methods typically cost more up front, and construction firms may struggle to stay competitive if their bids come in higher than those from rivals that aren’t building green. New techniques can also slow down crews until they’ve become proficient, and sourcing sustainable materials may mean longer lead times or unfamiliar suppliers. Even when clients are willing to pay the premium, the payoff often doesn’t arrive until later—when energy bills drop and service life runs longer—and those benefits land with the building owner, not the firm that built it. Owners, in turn, may struggle to recoup the investment when they sell, since not every appraisal or listing reflects green features. Before breaking ground, it’s worth weighing the marketability of sustainable features and checking for tax incentives or rebates that can offset initial costs.

Material Availability and Access

Even when the desire to build green is there, the materials might not be. Low-carbon products or high-efficiency components can be limited by regional supply or local codes and inspection standards. Moreover, materials available today may be scarce tomorrow if there’s a disruption in the supply chain. Better supplier data helps ease this pressure. For instance, environmental product declarations and verified supplier information let procurement teams find and qualify green options. And AI can help monitor supplier and regulatory changes, identifying new low-carbon sources as they reach the market.

Internal Knowledge Gaps

Sustainable construction requires people to work in new ways, and the training hasn’t kept pace. Only 28% of sustainability professionals in Saint-Gobain’s “Sustainable Construction Barometer” said they definitely felt informed about sustainable construction. Education isn’t closing the gap either. Among students studying construction-related fields, just 21% definitely felt informed, and only 28% said they receive regular lessons on the subject. Companies can invest in training programs for existing staff and bring in specialist partners for the fields the in-house team isn’t equipped to cover.

Project Constraints and Timelines

Tight schedules tend to push teams toward whatever’s fastest and most familiar, which may not be the most sustainable option. Many projects are also hampered by long lead times when hard-to-procure materials put jobs behind schedule before work even begins. Split incentives—where design and construction teams aren’t the ones that will benefit from the more expensive upgrades—make it harder still. Prefab and modular methods can help shorten the schedule and cut waste at the same time. Organizationwide management systems, such as ERP software, can help keep every department working from the same timely information, and AI agents can uncover scheduling conflicts and adjust procurement schedules before they stall a job.

Retrofitting

Renovating existing buildings is one of the most effective sustainability moves a construction firm can make; after all, extending a structure’s life avoids the carbon cost of demolition and new construction. But retrofits come with constraints. Firms working on projects with limited space or outdated designs and materials may not be able to use their usual techniques or equipment and will need to adapt to the specifics of each job. When done properly, however, upgrades, such as low-carbon materials, deep energy retrofits, and onsite solar, can turn a building’s liabilities into assets by swapping high repair bills and weak leases for lower operating costs and higher rent.

Reliable Impact Assessment

Construction firms can’t manage what they don’t measure, and measuring sustainability credibly isn’t always the norm. Saint-Gobain reports that among professionals working in sustainable construction, 33% never assess their carbon footprint, and only 30% do so systematically. Carbon and impact data often sit scattered among suppliers, systems, jobsites, and spreadsheets. Integrated software with modules that assess complete lifecycles and link onsite materials with procurement orders can turn loose numbers into something teams can act on and learn from.

Software’s Role in Enhancing Sustainable Building

The right software turns sustainability’s good intentions into trackable metrics and proof of results. Five types of software do most of the heavy lifting, each handling a different aspect of the job.

  1. Building Information Modeling (BIM)

    Design teams use BIM software to build and adjust digital models of projects early in the planning stages, which lets them simulate material and spec choices before committing any physical resources. This way, they can quantify embodied carbon and factor in waste from day one, rather than discovering problems onsite.

  2. Building Management Systems (BMS)

    BMS software runs the operational side. Facilities staff use BMS to tune HVAC and lighting once a building is occupied. Systems with built-in AI can do more by learning a building’s normal rhythms and adjusting those systems in real time to match how spaces are actually used, instead of running them on a fixed schedule.

  3. Life Cycle Assessment (LCA)

    LCA tallies a material’s or building’s total environmental impact over its lifespan, from raw material extraction through manufacturing, use, and disposal. Designers typically use LCAs early in the design phase to compare options: Does steel or mass timber have a lower carbon footprint for this structure? Which insulation performs best over 50 years? The outputs of those assessments often take the form of environmental product declarations (EPDs), the standardized reports that document a product’s environmental impact. On many projects, verified EPDs are now expected in the documentation contractors provide for approval before they install materials.

  4. Modeling and Simulation Software

    This category of software uses modeling and simulation tools to test a design’s performance before a team commits to it. Common types include digital twins (virtual replicas of a building that update in real time), energy modeling (simulations that predict heating, cooling, and electricity use), and computer-aided design (software for creating detailed architectural and engineering drawings). Generative AI tools can test design options faster than a person could by hand and can spotlight how the best designs contribute to the project’s sustainability goals.

  5. Enterprise Resource Planning (ERP)

    ERP systems are the connective tissue that brings all other systems together. One of the key benefits of ERP in construction is that ERP software pulls materials, procurement, cost, and project data into one system, eliminating the data silos and manual handoffs that slow down analysis and let errors creep in. That one connected, reliable set of data feeds every other tool, including AI agents and assistants that rely on companywide information to complete tasks.

NetSuite Construction ERP Strengthens Sustainability Efforts

A project’s green profile is scattered throughout the many systems that run a build, and no single metric captures the whole picture. NetSuite Construction ERP puts materials, procurement, project costs, and financials on one cloud platform, so the numbers behind embodied carbon, energy and water use, waste, and supplier sustainability come from a single source instead of a stack of spreadsheets. The system’s analytics and GenAI narrative insights can help pinpoint where a project’s footprint and spend are drifting from the plan, while AI-assisted bill and invoice capture cut the manual data entry that hampers sustainability tracking. And for procurement teams, unified supplier and purchasing data makes it easier to weigh vendors on cost and sustainability from the same dashboard.

NetSuite ERP’s Construction Dashboard

NetSuite ERP’s Construction Dashboard
NetSuite Construction ERP keeps all project data in one centralized system, so staff from any department can assess a project’s progress and sustainability needs from the same real-time information.

Sustainability in construction is no longer a fringe concern; for much of the industry, it’s the standard. But once a company starts looking at actual projects with real budgets and deadlines, the specifics of what it means to build sustainably can blur. The companies that lead will be the ones that embed sustainability into every step of design and construction. The right materials and smart design still do the heavy lifting, but being able to measure that work and prove its worth to clients and regulators helps firms stay ahead.

Sustainable Construction FAQs

How do you increase environmental sustainability in construction?

Start with efficient design and site planning that reduces the building’s material and energy needs. From there, choose lower-carbon materials and cut manufacturing and transport emissions. Finally, plan for how the building will operate and install systems that reduce its water and energy use.

What are the four primary reasons for adopting sustainable construction?

The four main reasons are regulation and compliance, cost and energy savings over a building’s life, client and market demand, and the environmental and resilience case for the building itself. How much each matters varies by job and firm.

What are the benefits of green construction methods?

Green buildings are meant to use less energy, which leads to a smaller footprint and lower operating costs over time. These buildings often command higher asset value and support the health of the people inside. As regulations tighten, green buildings are usually better positioned to meet new standards.

How do sustainable building practices impact the environment?

Buildings and construction account for a large share of global energy use and carbon emissions, so greener practices cut that impact directly. They also shrink the construction and demolition waste stream and ease pressure on natural resources.

What are some examples of environmentally friendly building materials?

Common green materials include recycled steel, reclaimed wood, bamboo, hempcrete, rammed earth, cork, and mass timber. The right choice depends on the project, since different builds carry different requirements.