Mortuary Rooms & Body Storage Refrigeration

What Is a Mortuary Room?

A mortuary room, also called a hospital morgue, body holding room or mortuary cold room, is a refrigerated space where deceased persons are held before autopsy, release to a funeral home, or transfer for long-term storage. Hospitals need one that runs continuously, holds a stable temperature without staff attention, and stands up to daily washdown.

Continuous Duty

This room never gets switched off. Refrigeration, alarms and access control are specified for uninterrupted operation, not for occasional use.

Hygienic Construction

Stainless interiors, coved junctions, sealed penetrations and floor drainage so the room can be cleaned properly and stay clean.

Odour Containment

Dedicated exhaust and a pressure regime that holds air inside the room rather than releasing it into adjacent corridors.

Dignified Access

Level thresholds for trolleys, discreet routing away from public areas, and separation between storage and family viewing.

Refrigerated Holding or Deep Freeze?

Mortuary room temperature is the first decision, and most facilities need both. The choice drives the whole specification. This is the first decision to settle, because it changes the refrigeration, the insulation and the running cost.

TYPICAL SETPOINT 2°C to 4°C −15°C to −20°C
PURPOSE Short-term holding before autopsy or release to a funeral home Long-term retention, unidentified remains and forensic hold
TYPICAL DURATION Days Weeks to months
WHO NEEDS IT Nearly every hospital and healthcare facility Coroner and forensic services, larger hospitals, teaching facilities
ENVELOPE Insulated panel with vapor barrier Heavier insulation, thermal break detailing, frost heave protection at floor
CONSIDERATIONS Frequent door openings and fast recovery Defrost strategy, condensation control and higher running cost

PLAN CAPACITY ABOVE YOUR AVERAGE

Facilities that sized to normal demand found themselves without options during the pandemic. Whether through spare positions, a second room, or a design that accepts a temporary unit, surge capacity is worth deciding on deliberately rather than discovering you have none.

Capacity and Configuration

Mortuary room capacity is specified in body positions, not square feet. Tier count, trolley clearance and lifting method decide how many positions a given footprint actually delivers.

  • Tiered Racking: Two, three or four tier configurations in stainless steel, sized so the top position remains reachable with the lifting equipment the facility actually owns.
  • Trolley Access : Level thresholds with no lip or ramp, and door widths and turning clearances that suit a loaded trolley rather than a person walking through.
  • Bariatric Provision : Wider trays with higher load ratings and the door and aisle dimensions to match. Best designed in from the start rather than retrofitted.
  • Lifting Equipment : Clearances and floor loading coordinated with hydraulic body lifters or hoist systems, so the room and the equipment work together.
  • Access Control : Restricted entry by keypad or card reader, with an audit record of who entered and when where the facility requires it.
  • Monitoring and Alarms : Continuous temperature logging with local and remote alarms escalating out of hours, because a failure discovered in the morning is a failure discovered too late.
01-tiered-racking

TIERED RACKING

02-trolley-access

TROLLEY ACCESS

03-bariatric-provision

BARIATRIC PROVISION

04-lifting-equipment

LIFTING EQUIPMENT

05-access-control

ACCESS CONTROL

06-monitoring-alarms

MONITORING AND ALARMS

Hygiene, Air Handling and Drainage

Cold room interior with insulated panel walls and stainless shelving, built by ACH Engineering
SEALED, WASHABLE PANEL CONSTRUCTION

The parts of the specification that decide whether a mortuary room is workable in five years, rather than merely cold on handover day.

  • Washdown surfaces: stainless steel or equivalent corrosion-resistant finishes, coved wall to floor junctions and no ledges that collect what a hose cannot reach
  • Floor drainage: graded floors with trapped drains, detailed so cleaning water leaves the room instead of pooling under racking
  • Odor containment: dedicated exhaust with the room held negative to the corridor, discharged away from intakes and occupied areas
  • Sealed penetrations: services entering as engineered assemblies, since every unsealed gap is both a thermal loss and a cleaning problem
  • Quiet operation: plant selected and located so a room adjacent to clinical or family space is not audible through the wall
  • Redundancy: duplicate refrigeration with automatic changeover, because this room has no acceptable downtime.

Dignity, Workflow and Compliance

LAYOUT AND DIGNITY

  • Storage separated from any family viewing space
  • Transfer routes kept away from public and patient corridors
  • Doors and sightlines arranged so the room is not visible from outside
  • Finishes and lighting chosen for a space families may enter

 

STANDARDS AND COORDINATION

  • Healthcare facility design and HVAC requirements under the applicable CSA standards
  • Provincial coroner and funeral services requirements confirmed at design stage
  • Commissioning records, temperature mapping and O&M documentation at handover

BUILDING INSIDE A LIVE HOSPITAL

Most of these projects are refits, not new builds. Modular panel construction shortens the time the area is out of use, and the work is sequenced around infection control requirements and departments that cannot stop operating.

Facilities We Build Mortuary Rooms For

Hospitals & Healthcare

Body holding rooms sized for daily throughput, built as refits inside operating facilities with infection control and departmental continuity planned in.

Typical 2°C to 4°C Refit

Coroner & Forensic Services

Refrigerated and deep freeze storage for longer retention, unidentified remains and forensic hold, with access control and audit records.

Typical −15°C to −20°C Access control

Teaching & Anatomy Facilities

Storage supporting anatomical programmes and pathology teaching, with the documentation and monitoring records institutions require.

Typical 2°C to 4°C Monitoring

Funeral Homes

Compact refrigerated rooms sized to the building, running quietly enough to sit near family spaces and finished for a setting families may enter.

Typical 2°C to 4°C Quiet plant

Long-Term Care

Small holding rooms for facilities without hospital infrastructure, designed around discreet access and limited available space.

Typical 2°C to 4°C Compact

Related: Cold Rooms

The same panel systems, refrigeration and monitoring serve pharmacy, laboratory and cold chain storage across healthcare facilities.

Typical 2°C to 4°C Compact

Mortuary Room FAQs

Refrigerated holding rooms are typically held between 2°C and 4°C for short-term storage before autopsy or release. Deep freeze storage for longer retention, unidentified remains or forensic hold usually runs between −15°C and −20°C. Many facilities need both.

A mortuary room is a cold room built for a specific duty. It adds stainless washdown surfaces, coved junctions and floor drainage, dedicated exhaust with the room held negative to the corridor for odour containment, level thresholds for trolley access, tiered body position racking, and restricted access control.

In body positions rather than floor area. The count depends on tier configuration, the clearance a loaded trolley needs to manoeuvre, and whether bariatric positions are included. We size the room around your throughput and the lifting equipment your facility uses.

Through dedicated exhaust ventilation with the room held at negative pressure relative to the surrounding corridor, so air moves inward rather than out. Exhaust is discharged away from air intakes and occupied areas. Cleanable surfaces and proper floor drainage do the rest.

Yes, and most of these projects are refits rather than new builds. Modular panel construction shortens the period the area is out of use, and the work is sequenced around infection control requirements and departments that cannot stop operating.

It should not be possible to find out the next morning. We fit continuous temperature logging with local and remote alarms that escalate out of hours, and specify duplicate refrigeration with automatic changeover so a single component failure does not become a room-wide one.

It depends on tier configuration and aisle clearance rather than floor area alone. A small hospital holding room might provide four to eight body positions, while a larger facility or coroner service may need considerably more. Bariatric positions take more space, and a loaded trolley needs room to turn.

Temperature is the largest factor, since deep freeze storage needs heavier insulation and more refrigeration capacity than a refrigerated holding room. After that: the number of body positions, whether the room is a refit inside an operating facility, exhaust and drainage requirements, and whether redundant refrigeration and monitoring are included.