Sustainability Report

The calculation of embodied emissions (A1–A3) was carried out in accordance with Life Cycle Assessment (LCA) guidelines under ISO 14040/44 standards and Whole Life Carbon Assessment criteria (RICS).

• Software used: One Click LCA
• Databases: Ecoinvent v3.8 emissions inventories and Environmental Product Declarations (EPDs) for construction materials available on the Mexican market.

Scope of analysis

• All principal components of the superstructure were included, namely concrete, steel, glass, aluminium, finishes, and interior linings.
• The reported emissions relate exclusively to material production (A1–A3), excluding transport (A4), construction (A5), the use stage (B), and end of life (C).
• No relevant biogenic materials (such as structural timber or other materials with net carbon sequestration potential) were identified; therefore, no stored carbon was accounted for.

Exclusions

• Mechanical and electrical services, medical equipment, and furniture were not included at this stage of the calculation, as the analysis focused on the building envelope and structural system.
• External works and landscaping were also excluded from this initial estimate.

Operational emissions strategies 

• The building envelope incorporates high-performance glazing that improves thermal insulation and reduces cooling loads.
• High-efficiency HVAC systems are installed, featuring intelligent controls and energy recovery.
• LED lighting is used throughout interior and exterior areas, supported by occupancy and daylight sensors.
• Solar photovoltaic energy is integrated in support areas.
• An automated Building Management System (BMS) optimises electricity consumption and enables real-time monitoring.

Service and maintenance emissions strategies 

• The use of durable materials (optimised concrete, recycled steel, anodised aluminium) reduces the need for replacement.
• High-resistance interior finishes extend service life and decrease the frequency of substitution.
• The selection of high-performance glazing and low-maintenance window and door systems reduces the need for periodic interventions.
• Digitised preventive maintenance strategies, supported by the Building Management System (BMS), optimise resource use and reduce indirect emissions.