FGI Guidelines for Design and Construction — Pest Exclusion in Healthcare Facility Design
Citation
Facility Guidelines Institute (FGI). 2022 Edition Guidelines comprising three documents: Guidelines for Design and Construction of Hospitals; Guidelines for Design and Construction of Outpatient Facilities; and Guidelines for Design and Construction of Residential Health, Care, and Support Facilities. FGI publishes a new edition every four years; the 2022 edition is the current standard as of the verification date. The 2026 edition is under development with planned publication later in 2026.
What It Says (Operative Provisions Relevant to Pest Management)
FGI Guidelines are the U.S. standard for healthcare facility design and construction, adopted by reference in the hospital licensing rules of approximately 40 U.S. states. The guidelines address pest exclusion through architectural and mechanical design requirements at the facility envelope and at critical pest-vulnerable interior spaces.
Building envelope pest exclusion:
FGI specifies design requirements for the healthcare facility envelope that simultaneously serve infection control, energy efficiency, and pest exclusion:
- Exterior wall penetrations sealed against pest entry
- Roof junctions and parapet details designed to prevent pest harborage
- Door thresholds, sweeps, and weatherstripping requirements at exterior openings
- Window screening requirements (intersecting with CDC HICPAC E.V.2 window screening recommendation)
- Loading dock door seal and air curtain requirements
- Utility penetration sealing requirements
Kitchen and dietary area design:
FGI specifies design requirements for hospital kitchens, cafeterias, and food storage areas that incorporate pest exclusion:
- Floor-to-wall coving requirements eliminating right-angle harborage
- Drain design preventing pest passage through the sanitary sewer system
- Storage shelving height clearances facilitating inspection and pest monitoring
- Door and window screening requirements specific to food service
- Ventilation design preventing pest entry through mechanical systems
Sterile processing and pharmacy compounding design:
FGI specifies design requirements for sterile processing departments, pharmacy compounding areas, and other critical clean spaces:
- Air pressure relationships preventing pest-laden air movement into clean spaces
- Wall, floor, and ceiling junction sealing
- Door interlock and vestibule requirements at clean-area perimeters
- Surface material requirements compatible with frequent cleaning and pest inspection
Mechanical and electrical room design:
FGI specifies pest exclusion requirements for mechanical rooms, electrical rooms, telecommunications closets, and other support spaces commonly affected by pest activity:
- Penetration sealing requirements
- Drain pan and condensate management preventing standing water harborage
- Cable and pipe sleeve sealing requirements
- Access door seal requirements
Loading dock design:
FGI specifies loading dock design that addresses pest exclusion at one of the highest-risk pest entry zones in any healthcare facility:
- Dock leveler seal requirements
- Air curtain or dock seal requirements at active dock openings
- Pest-resistant exterior storage design
- Waste handling area pest exclusion requirements
What It Means in Plain Language
FGI Guidelines are the architectural and engineering standard that determines how U.S. healthcare facilities are designed and built. The guidelines are not directly enforceable as federal regulation, but they are adopted by reference in state hospital licensing rules (approximately 40 states), referenced by The Joint Commission and DNV-GL as standard of care for facility design, and referenced by Authorities Having Jurisdiction (AHJs) during facility permitting and construction inspection.
The practical implication for pest management programs serving healthcare facilities:
- Pest exclusion is built into facility design. A healthcare facility constructed under FGI Guidelines has architectural pest exclusion features that pest management programs can leverage. A facility constructed without FGI compliance (or under older FGI editions) may have architectural deficiencies requiring elevated operational pest management to compensate.
- Renovation and addition work must maintain pest exclusion design. Every renovation, addition, or major repair project in an FGI-compliant facility must maintain pest exclusion features. Pest management programs should be consulted during renovation planning to ensure architectural pest exclusion is preserved or improved.
- Loading docks, kitchens, and mechanical rooms are the highest-leverage pest exclusion zones. FGI guidelines specifically address these zones because they are documented as the highest-frequency pest entry points in healthcare facilities. Pest management programs that focus on these zones address the architectural-level pest exclusion failures most likely to undermine the broader pest management effort.
- Sterile spaces have specialized architectural pest exclusion. Operating rooms, sterile processing, pharmacy compounding, and other critical clean spaces have FGI-specified architectural pest exclusion features that must be maintained throughout the facility lifecycle. Loss of these features through deferred maintenance constitutes both an infection control failure and a pest exclusion failure.
Who It Applies To
FGI Guidelines apply by reference to:
- New construction of U.S. healthcare facilities in states that adopt FGI (approximately 40 states)
- Major renovations and additions in FGI-adopting states
- Healthcare facility design projects in non-adopting states where FGI is referenced as standard of care
- All U.S. healthcare facility types: acute-care, critical access, ambulatory, long-term care, hospice, behavioral health, rehabilitation, pediatric
The specific FGI volume depends on facility type:
- Hospitals: Guidelines for Design and Construction of Hospitals
- Outpatient: Guidelines for Design and Construction of Outpatient Facilities
- Long-term care, hospice, behavioral health, residential: Guidelines for Design and Construction of Residential Health, Care, and Support Facilities
Documentation Evidence Required
For pest management documentation supporting FGI-aligned facility operations:
- Facility design documentation indicating FGI edition under which the facility was designed
- Renovation and addition project documentation demonstrating FGI compliance maintenance
- Architectural pest exclusion inspection records (door seals, screens, penetrations, junction integrity)
- Coordination documentation between pest management and facilities management for architectural pest exclusion maintenance
- Loading dock, kitchen, sterile processing, and mechanical room pest exclusion verification records
How Surveyors Evaluate It
State health department surveyors evaluate FGI compliance directly in states that adopt FGI by reference. Joint Commission and DNV-GL surveyors reference FGI Guidelines as standard of care during facility tours. AHJs evaluate FGI compliance during construction permitting and inspection.
Surveyors evaluating pest management in the context of FGI compliance look for:
- Architectural pest exclusion features in good repair (door seals, screens, penetrations)
- Kitchen, dietary, and food storage design compliance with FGI pest exclusion requirements
- Loading dock pest exclusion features functional and maintained
- Sterile space design integrity (junction sealing, pressure relationships, surface materials)
- Mechanical and electrical room pest exclusion maintenance
Common findings: deteriorated door seals at exterior openings, damaged window screens, unsealed wall and floor penetrations in mechanical rooms, deteriorated dock seals, and renovation projects that compromised original architectural pest exclusion features.
Confidence Notes
MEDIUM confidence. FGI Guidelines verbatim text is paywalled (sold through ASHE at approximately $200-$400 per volume). Operational requirements summarized on this page are derived from publicly available FGI overview materials, state hospital licensing regulations that adopt FGI by reference (verifiable through state administrative code), ASHE/HFM published articles, and architectural industry analysis. The 2022 edition is the current standard as of the verification date; the 2026 edition is under development. State adoption status varies and should be verified against individual state hospital licensing rules.
Related Killed Claims
- “FGI Guidelines are federal regulation.” Disconfirmed. FGI is a nonprofit organization, not a federal regulator. FGI Guidelines are adopted by reference in state hospital licensing rules and referenced as standard of care by accrediting bodies, but they are not directly federal regulation.
- “FGI Guidelines require Board Certified Entomologist involvement in healthcare facility design.” Disconfirmed. FGI does not address pest management credentialing in facility design. BCE involvement in facility design is a best practice for pest-sensitive facility types but is not an FGI requirement.
Related Authorities
- CDC HICPAC Section E.V. — federal infection prevention standard with overlapping pest exclusion expectations (especially E.V.2 window screening)
- EPA IPM in Health Care Facilities Toolkit (2021) — federal IPM framework that addresses exclusion as the second IPM hierarchy step
- AORN 2026 Guidelines for Perioperative Practice — references FGI as standard for perioperative facility design
- USP General Chapter <797> — references FGI for pharmacy compounding facility design