ISO 14040/14044 Methodology

Reduce the environmental footprint of your projects with NetZero LCA

Life cycle assessment in accordance with ISO 14040/14044 standards. We support you in project decarbonization, evaluating environmental impact in detail, from raw material extraction to the end of the building’s life.

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Reduce the environmental footprint of your projects with NetZero LCA
ISO 14040/14044 Methodology

Justify sustainability certifications with LCA

We perform LCA according to the requirements of LEED, BREEAM, VERDE and DGNB certifications, helping to reduce emissions and achieve maximum scores with clear, rigorous and traceable reports.

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Justify sustainability certifications with LCA
ISO 14040/14044 Methodology

Justify the taxonomy and ESG standards for your projects

Comply with European sustainability requirements and anticipate the 2026 Building Technical Code. We ensure your building projects meet all legal requirements related to Taxonomy and ESG.

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Justify the taxonomy and ESG standards for your projects

NetZero LCA Workflow

Project analysis

Initial impact assessment in early project phases. We identify opportunities for improvement before making critical design decisions.

Project analysis

Optimization

We propose and compare design and material alternatives. We reduce environmental impact without increasing project costs.

Optimization

Results

We document according to the requirements of sustainable certifications. We deliver visual reports with detailed environmental impact metrics.

Results

Asset comparison

We carry out cross-portfolio analysis. We compare your project with industry standards and best practices.

Asset comparison

Our Specialized Services

We offer services related to sustainability certifications that allow project optimization and impact reduction, justifying different energy, comfort, circularity and project management credits for LEED, BREEAM, DGNB and VERDE.

Servicios de energía y eficiencia

Energy

We optimize building energy performance through energy simulation, energy certificates, daylight studies, thermal comfort and renewable energies.

Daylight study
Thermal comfort
Energy certificate and improvements
LEED energy simulation
Low-carbon technologies B0C
Servicios de materiales sostenibles

Materials and circularity

Smart selection and management of sustainable materials with a circular economy approach and full life cycle analysis.

Materials catalog
Circular economy deconstruction plan
LCC

Thousands of products with digitized EPDs

We work with international open environmental product declaration (EPD) databases such as 2050 Materials, Ecoinvent, GaBi and manufacturer-specific data to ensure precision in every analysis.

Explore database
Sustainable materials database with EPDs

Hundreds of buildings analyzed

Real results from sustainable projects

Proyecto ACV certificado
By applying life cycle analysis across all our developments, we have managed to reduce CO2 emissions by 35%, while also achieving the highest score in the BREEAM certification.

Miguel Ángel Angulo

Project Director

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35%

Emissions reduction

CO₂ equivalent

BREEAM Excellent

Certification achieved

Full LCA credit

Análisis BIM integrado
The Net Zero LCA Tool has allowed us to evaluate multiple construction solution alternatives in an integrated way within our workflow, enabling us to make decisions based on objective data.

Miguel Sanz

Partner Architect

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8 options

Alternatives evaluated

Comparative analysis

40%

Impact reduction

Global warming

Certifications and regulations

Our analyses comply with ISO 14040/14044 standards and are approved for the main sustainability certifications. We guarantee compliance with all technical requirements.

ISO 14040Certificaciones europeas

ISO 14040/14044

Compliance with international environmental management standards for life cycle assessment. Standardized and verifiable methodology.

ISO 14040

LEED, BREEAM, VERDE Certifications

Approved analyses for LCA credits in LEED, BREEAM, VERDE and DGNB. Complete documentation to maximize score.

BREEAM
DGNB
USGBC
VERDE
WELL

Level(s) and EU Taxonomy

Alignment with the European Level(s) framework and EU sustainable taxonomy criteria. Ready for future regulations.

Level(s) EU

Why carry out an LCA with us?

Proven experience

More than 500 certified projects across Europe. Specialized team with years of experience in sustainability and building environmental analysis.

Proprietary approved tool

Net Zero LCA is our platform developed specifically for building LCA. Direct BIM integration and up-to-date EPD databases.

Holistic approach

We do not only calculate impacts, we propose solutions. We support you in project optimization to achieve maximum sustainability.

Regulatory compliance

Methodology compliant with ISO 14040/14044 and specific requirements of each certification. Verifiable and auditable reports.

Real-time results

Visualize the environmental impact of your design decisions instantly. Graphic comparisons and automated reports that facilitate decision-making.

Comprehensive support

Continuous advisory from early phases to final certification. Training for your team in result interpretation and optimization.

Frequently asked questions about LCA

Quick answers about life cycle assessment in building

Request your life cycle assessment

Complete the form and our team of experts will contact you to evaluate your project and offer you a personalized LCA proposal.