WELL Certification

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WELL Certification

Francia y Roma certificación WELL

The excellence standard focused on people

The WELL certification is the world’s first certification exclusively focused on the health and well-being of building occupants. Unlike other standards, WELL measures how the built environment impacts nutrition, mood, sleep, and human performance.

WELL spaces reduce stress and illness, improving concentration and user satisfaction. For companies, this translates into reduced absenteeism and a stronger organizational culture through a real commitment to human capital.

How does it work?

It is based on real performance auditing. The process includes a technical consulting phase and an on-site verification carried out by external assessors, who measure scientific parameters such as air and water quality to validate that the space truly supports its occupants.

Investment and value

Investment is allocated to technical management, registration, and improvements in wellness systems. Although it involves implementation costs, this translates into a direct return through increased productivity, talent retention, and exclusive differentiation in the corporate real estate market.

Who is it for?

It is aimed at modern corporations, office building owners, commercial developers, and educational institutions. It is ideal for organizations that prioritize employee health and seek to attract talent through healthy and human-centered workplaces.

Requirements and levels

The certification evaluates 10 key concepts: Air, Water, Nourishment, Light, Movement, Thermal Comfort, Sound, Materials, Mind, and Community. Projects can achieve three levels—Silver, Gold, or Platinum—depending on compliance with prerequisites and achieved optimizations.

Project types we have certified with WELL

Explore our projects by building type or sector.

Countries where we have worked with WELL

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What does certification cost and what does it pay back?

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  • Cost to certifyCertifying body fee + construction cost premium
  • Added value or savings per unitDepending on whether you will operate or sell
  • Payback and timelineWith a 10-year projection

WELL-certified projects with Leaf Global

In Peru, we supported Enel in achieving WELL Platinum certification for their offices in San Borja, the first in the country to reach this level. We also simultaneously certified MMG Tower in Panama under both WELL and LEED standards. If your company is looking to improve the health and productivity of your employees in Peru, Mexico, Colombia, or Panama, Leaf can design the most efficient WELL certification roadmap for your budget.

Which certification is right for your project?

Leaf works with 6 of the most recognized sustainability, wellness and accessibility certifications in Latin America. This table summarizes the key differences to help you choose.

Certification Focus Investment level Typical timeline Ideal for
EDGE Resource efficiency: energy, water and materials. Simplified model. Low — 0% to 3% additional cost 3 to 6 months Emerging markets, tight budgets, residential, commercial, hospitality and healthcare projects
LEED Comprehensive: energy, water, materials, indoor environmental quality, location Medium-high — registration fee plus a percentage of construction cost 4 to 6 months of review Corporate projects, maximum international recognition, global investors
WELL Occupant health and well-being: air, water, light, comfort, mind Medium — varies by level (Bronze to Platinum) Registration plus two-phase verification Corporate offices focused on talent productivity and well-being
FITWEL Health and well-being, a simplified alternative to WELL Low 1 to 3 months Existing buildings, multifamily housing, commercial spaces — fast and accessible health certification
AIS Universal accessibility of buildings and spaces: access, circulation, use and communication for everyone (AIS 1/2018 Standard) Variable — depends on asset size and target level (1 to 5 stars) Approx. 3 months Hotels, retail, offices, healthcare facilities and public buildings looking to prove inclusion and strengthen their ESG profile
BMS (Peru) Bono Mivivienda Sostenible: energy and water efficiency in new housing in Peru, with access to a government bonus and better financing terms Variable by sustainability grade (1, 2 or 3) Depends on the process with Peru's Fondo MIVIVIENDA Housing developers in Peru who want their buyers to access the Bono Mivivienda Sostenible and better mortgage terms

If you want to learn more about this and other certifications for your project, leave your contact information.

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FAQs about WELL Certification

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How does WELL certification help increase occupancy and tenant retention in buildings?

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WELL improves health and comfort (air, water, light, thermal comfort), which translates into higher satisfaction, productivity, and occupant retention, making buildings more attractive to companies and end users.

What strategies does Leaf implement to meet WELL prerequisites without significantly increasing CAPEX?

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We prioritize low-cost/high-impact measures (optimal ventilation and building orientation, efficient filters, lighting controls, internal policies) and optimize specifications to balance CAPEX and benefits.

Can WELL certification be applied to existing buildings or interior renovation projects?

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Yes. WELL applies to existing buildings and interior spaces; many interventions can be implemented through renovations with targeted adjustments.

How are air quality, water, lighting, and comfort criteria verified on site?

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Through on-site performance measurements, instrumental testing, commissioning records, and physical and documentary reviews that verify compliance with applicable standards.

Can WELL and LEED be combined to strengthen the project’s ESG positioning?

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Yes.

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