Core & Shell Scope
WELL Core and Shell Certified projects integrate fundamental WELL Building Standard™ (WELL) features into the base building design and operation, which creates an incentive for future tenants seeking to support the health and productivity of their occupants. It also enables future tenants to more easily pursue WELL Certification for their interior spaces.
Core and Shell Certification includes the areas of the building controlled by the owner, including common spaces, such as lobbies and elevator banks, as well as any areas of the interior buildout managed by the project owner. Depending on the developer's scope, Core and Shell projects can receive Optimizations for complying with all parts of a WELL feature determined to be not applicable (see the WELL applicability matrix in the Introduction to the WELL Building Standard).
For further clarity, the following document outlines applicability determinations for Core and Shell projects.
- Entire Building: These features are required to be met throughout the entire building, in both tenant and owner-occupied spaces. For features which are intended to impact all occupants, such as amenity and common spaces, Core and Shell projects should use the expected building occupancy or the default occupancy of 250 ft²/person (23 m²/person).
- Extent of Developer Buildout: These features are required to be met in all common areas, spaces under owner control, and all portions of the interior buildout managed by the project owner.
- Extent of Developer Buildout with Capacity for Tenant Achievement: These features are required to be met in all spaces included in the developer buildout and require that the building systems in place have capacity to allow tenants to implement the feature requirements within their leased space.
- Extent of Developer Buildout and Confirmed Tenant Support: These features are required to be met in all spaces included in the developer buildout and require the building owner to provide tenants with full support to meet the feature requirements. This may include providing tenants fiscal allowance to implement the feature. Additional documentation may be required in these cases, depending on the type of support provided. Lease or sales agreements that leave the cost of implementation to the tenant do not qualify.
- Common Areas and Spaces under Owner Control: These features are required to be met in common areas and spaces under building owner control.
- Spaces Under Owner Control: These features are required to be met only in spaces that are used by the staff operating the Core and Shell building.
- Spaces under Owner Control with Tenant Education: These policy-based features are required to be met for the staff employed by the Core and Shell project and require the project owner to provide education to tenants regarding the benefits of the feature and its relationship to the WELL Building Standard.
Nourishment
Part | Scope | |
---|---|---|
Part 1: Meal Sizes |
Common Areas and Spaces under Owner Control | N/A |
Part 2: Dishware |
Common Areas and Spaces under Owner Control | N/A |
Part | Scope | |
---|---|---|
Part 1: Food Alternatives |
Common Areas and Spaces under Owner Control | N/A |
Part | Scope | |
---|---|---|
Part 1: Sustainable Agriculture |
Common Areas and Spaces under Owner Control | N/A |
Part 2: Humane Agriculture |
Common Areas and Spaces Under Owner Control | N/A |
Part | Scope | |
---|---|---|
Part 1: Storage Capacity |
Common Areas and Spaces under Owner Control | N/A |
Part | Scope | |
---|---|---|
Part 1: Gardening Space |
Entire Building | OPTIMIZATION |
Part 2: Planting Support |
Entire Building | OPTIMIZATION |
Part | Scope | |
---|---|---|
Part 1: Eating Spaces |
Entire Building | OPTIMIZATION |
Part 2: Break Area Furnishings |
Entire Building | OPTIMIZATION |
Light
Part | Scope | |
---|---|---|
Part 1: Visual Acuity for Focus |
Entire building | N/A |
Part 2: Brightness Management Strategies |
Entire building | N/A |
Part | Scope | |
---|---|---|
Part 1: Melanopic Light Intensity for Work Areas |
Entire building | N/A |
Part | Scope | |
---|---|---|
Part 2: Glare Minimization |
Extent of Developer Buildout | PRECONDITION |
Part | Scope | |
---|---|---|
Part 1: View Window Shading |
Extent of Developer Buildout and Confirmed Tenant Support | OPTIMIZATION |
Part 2: Daylight Management |
Extent of Developer Buildout and Confirmed Tenant Support | OPTIMIZATION |
Part | Scope | |
---|---|---|
Part 1: Glare Avoidance |
Entire building | N/A |
Part | Scope | |
---|---|---|
Part 1: Color Rendering Index |
Entire building | N/A |
Part | Scope | |
---|---|---|
Part 1: Working and Learning Area Surface Reflectivity |
Entire building | N/A |
Part | Scope | |
---|---|---|
Part 1: Automated Sunlight Control |
Extent of Developer Buildout and Confirmed Tenant Support | N/A |
Part 2: Responsive Light Control |
Extent of Developer Buildout and Confirmed Tenant Support | N/A |
Part | Scope | |
---|---|---|
Part 1: Lease Depth |
Entire Building | OPTIMIZATION |
Part | Scope | |
---|---|---|
Part 1: Healthy Sunlight Exposure |
Entire Building | OPTIMIZATION |
Part | Scope | |
---|---|---|
Part 1: Window Sizes for Working and Learning Spaces |
Entire Building | OPTIMIZATION |
Part 2: Window Transmittance in Working and Learning Areas |
Entire Building | OPTIMIZATION |
Part 3: Uniform Color Transmittance |
Entire Building | OPTIMIZATION |
Fitness
Part | Scope | |
---|---|---|
Part 1: Stair Accessibility and Promotion |
Entire Building | PRECONDITION |
Part 2: Staircase Design |
Entire Building | PRECONDITION |
Part 3: Facilitative Aesthetics |
Entire Building | PRECONDITION |
Part | Scope | |
---|---|---|
Part 1: Activity Incentive Programs |
spaces under owner control with tenant education | N/A |
Part | Scope | |
---|---|---|
Part 1: Fitness Programs |
Entire Building | N/A |
Part 2: Fitness Education |
Entire Building | N/A |
Part | Scope | |
---|---|---|
Part 1: Pedestrian Amenities |
Entire Building | OPTIMIZATION |
Part 2: Pedestrian Promotion |
Entire Building | OPTIMIZATION |
Part 3: Neighborhood Connectivity |
Entire Building | OPTIMIZATION |
Part | Scope | |
---|---|---|
Part 1: Site Space Designation for Offices |
Entire Building | OPTIMIZATION |
Part 2: External Exercise Spaces |
Entire Building | OPTIMIZATION |
Part | Scope | |
---|---|---|
Part 1: Bicycle Storage and Support |
Extent of Developer Buildout with Confirmed Tenant Support | OPTIMIZATION |
Part 2: Post Commute and Workout Facilities |
Extent of Developer Buildout with Confirmed Tenant Support | OPTIMIZATION |
Part | Scope | |
---|---|---|
Part 1: Cardiorespiratory Exercise Equipment |
Entire Building | OPTIMIZATION |
Part 2: Muscle-strengthening Exercise Equipment |
Entire Building | OPTIMIZATION |
Part | Scope | |
---|---|---|
Part 1: Active Workstations |
Entire building | N/A |
Part 2: Prevalent Standing Desks |
Entire building | N/A |
Comfort
Part | Scope | |
---|---|---|
Part 1: Accessibility and Usability |
Extent of Developer Buildout | PRECONDITION |
Part | Scope | |
---|---|---|
Part 1: Visual Ergonomics |
Entire building | N/A |
Part 2: Desk Height Flexibility |
Entire building | N/A |
Part 3: Seat Flexibility |
Entire building | N/A |
Part | Scope | |
---|---|---|
Part 1: Sound Pressure Level |
Entire Building | PRECONDITION |
Part | Scope | |
---|---|---|
Part 2: Mechanical Equipment Sound Levels |
Common Areas and Spaces under Owner Control | OPTIMIZATION |
Part | Scope | |
---|---|---|
Part 1: Ventilated Thermal Environment |
Extent of Developer Buildout with Capacity for Tenant Achievement | PRECONDITION |
Part 2: Natural Thermal Adaptation |
Extent of Developer Buildout with Capacity for Tenant Achievement | PRECONDITION |
Part | Scope | |
---|---|---|
Part 1: Source Separation |
Entire building | N/A |
Part | Scope | |
---|---|---|
Part 1: Reverberation Time |
Entire building | N/A |
Part | Scope | |
---|---|---|
Part 1: Sound Masking Use |
Entire building | N/A |
Part 2: Sound Masking Limits |
Entire building | N/A |
Part | Scope | |
---|---|---|
Part 1: Ceilings |
Entire building | N/A |
Part 2: Vertical Surfaces |
Entire building | N/A |
Part | Scope | |
---|---|---|
Part 1: Wall Construction Specifications |
Entire building | N/A |
Part 2: Doorway Specifications |
Entire building | N/A |
Part 3: Wall Construction Methodology |
Entire building | N/A |
Part | Scope | |
---|---|---|
Part 1: Free Address |
Entire building | N/A |
Part 2: Personal Thermal Comfort Devices |
Entire building | N/A |
Part | Scope | |
---|---|---|
Part 1: Lobbies and Other Common Spaces |
Common Areas and Spaces under Owner Control Only | OPTIMIZATION |
Mind
Part | Scope | |
---|---|---|
Part 1: WELL Building Standard® Guide |
Entire Building | PRECONDITION |
Part 2: Health and Wellness Library |
Entire Building | PRECONDITION |
Part | Scope | |
---|---|---|
Part 1: Stakeholder Charrette |
Extent of Developer Buildout | PRECONDITION |
Part 2: Development Plan |
Extent of Developer Buildout | PRECONDITION |
Part 3: Stakeholder Orientation |
Extent of Developer Buildout | PRECONDITION |
Part | Scope | |
---|---|---|
Part 1: Occupant Survey Content |
Entire Building | N/A |
Part 2: Information Reporting |
Entire Building | N/A |
Part | Scope | |
---|---|---|
Part 1: Beauty and Mindful Design |
Common Areas and Spaces under Owner Control | PRECONDITION |
Part | Scope | |
---|---|---|
Part 1: Nature Incorporation |
Common Areas and Spaces under Owner Control | OPTIMIZATION |
Part 2: Pattern Incorporation |
Common Areas and Spaces under Owner Control | OPTIMIZATION |
Part 3: Nature Interaction |
Common Areas and Spaces under Owner Control | OPTIMIZATION |
Part | Scope | |
---|---|---|
Part 1: Stimuli Management |
Spaces under owner control | N/A |
Part 2: Privacy |
Entire building | N/A |
Part 3: Space Management |
Entire building | N/A |
Part 4: Workplace Sleep Support |
Spaces under owner control | N/A |
Part | Scope | |
---|---|---|
Part 1: Non-Workplace Sleep Support |
Spaces under owner control with tenant education | N/A |
Part | Scope | |
---|---|---|
Part 1: Travel Policy |
Spaces under owner control with tenant education | N/A |
Part | Scope | |
---|---|---|
Part 1: Health Benefits |
Spaces under owner control with tenant education | N/A |
Part | Scope | |
---|---|---|
Part 1: Parental Leave |
Spaces under owner control with tenant education | N/A |
Part 2: Employer Supported Child Care |
Spaces under owner control with tenant education | N/A |
Part 3: Family Support |
Spaces under owner control with tenant education | N/A |
Part | Scope | |
---|---|---|
Part 1: Sensors and Wearables |
Spaces under owner control with tenant education | N/A |
Part | Scope | |
---|---|---|
Part 1: Mind and Behavior Support |
Spaces under owner control with tenant education | N/A |
Part 2: Stress Management |
Spaces under owner control with tenant education | N/A |
Part | Scope | |
---|---|---|
Part 1: Charitable Activities |
Spaces under owner control with tenant education | N/A |
Part 2: Charitable Contributions |
Spaces under owner control with tenant education | N/A |
Part | Scope | |
---|---|---|
Part 1: Material Information |
Extent of Developer Buildout | OPTIMIZATION |
Part 2: Accessible Information |
Extent of Developer Buildout | OPTIMIZATION |
Part | Scope | |
---|---|---|
Part 1: Transparency Program Participation |
Common Areas and Spaces under Owner Control | N/A |
Part | Scope | |
---|---|---|
Part 1: Ceiling Height |
Extent of Developer Buildout | OPTIMIZATION |
Part 2: Artwork |
Common Areas and Spaces under Owner Control | OPTIMIZATION |
Part 3: Spatial Familiarity |
Common Areas and Spaces under Owner Control | OPTIMIZATION |
Part | Scope | |
---|---|---|
Part 1: Outdoor Biophilia |
Entire Building | OPTIMIZATION |
Part 3: Water Feature |
Entire Building | OPTIMIZATION |