Hospital and Healthcare Facility Construction in the Boulder Valley

Hospitals are one of the few building types that Boulder's all-electric energy rule steps aside for. The 2024 City of Boulder Energy Conservation Code names hospitals, labs, commercial cooking and emergency generators as exceptions, which reflects what a hospital needs: steam or gas for sterilization and humidification, backup power that cannot be interrupted and a mechanical plant that runs continuously. Knowing what the exception covers, and what the owner still has to offset, is one of the first questions we put to a design team.

The rest of a hospital project follows from the building's purpose. Beds, operating rooms and imaging suites are the visible parts, while the structure, utilities and infection-control systems are what we spend most of our preconstruction time on. We approach a hospital as a sequence of verifications: the structure and utility systems first, then the clinical spaces, then the testing and commissioning that must be done before a license inspection. A date that skips a verification will not hold.

Risk Category IV and the county maps

A hospital is a Risk Category IV building, one the code treats as essential, and Boulder County's amendments reflect that in two places. The county applies a snow importance factor to Risk Category IV buildings based on site altitude, and it takes the basic design wind speed for Risk Categories I, III and IV from the Colorado Front Range Gust Map report, where Risk Category II uses the county's own wind speed map. A hospital at the edge of the county therefore starts with a heavier roof and a more demanding wind design than the office building across the road.

Elevators are another county-specific item. Boulder County deletes IBC Chapter 30 and leaves elevator installations and inspections to the Colorado Division of Oil and Public Safety. For a hospital with patient and service elevators, that divides the permit and inspection schedule. Colorado also lacks one statewide commercial code, so a hospital in Louisville works to the 2024 International Building Code effective December 6, 2025, while one in Longmont or Lafayette would work to the edition the tracker lists for those cities, which we confirm at design start.

Infection control and life safety during construction

A hospital build is safest when it begins with an infection control risk assessment. The assessment sets barriers, negative pressure, traffic routes and cleaning rules for the work, and it is agreed with the hospital's infection prevention team before any wall is opened. Dust and moisture are the main hazards, and a construction zone next to a sterile area calls for monitoring and daily inspection, not an annual review.

Life safety is a construction topic as well as a design one. Fire alarms, smoke compartments, egress paths and sprinklers must remain in service for occupied areas while new work is connected. We schedule shutdowns with the hospital's facilities staff, provide fire watch where a system is impaired, and keep a log of every interruption. Our approach to phased construction on occupied sites applies directly, with a more rigorous sign-off at each stage.

The calendar that runs behind the scenes

The hospital schedule contains tasks that are not construction at all. Equipment vendors need installation windows, state licensing requires inspections in sequence, and clinical staff need training in the new space before patients move in. We map those activities with the owner and carry them in the project schedule, so a late item on the clinical side does not surprise the construction team.

Within construction, utilities are the long poles. Emergency generators, switchgear, air handling units and medical gas systems often have longer lead times than the structure itself, and commissioning them takes weeks of testing, which is why our commissioning and closeout planning starts before the shell is closed. We release procurement early, and we schedule integrated systems testing with enough float for a failed test and a retest. A move date should be set only after the commissioning plan is understood.

Preconstruction with the owner and the clinical staff

The most useful hours on a hospital project are spent in preconstruction, in meetings with nurses, facilities staff and clinical engineers. They tell us what the drawings do not: where carts turn, how long a patient is in a room, what a technician needs to service a machine. Our estimates use that detail to avoid surprises, and the owner's budget carries allowances for items that will be defined later.

We favor early involvement through design-build delivery or construction management, depending on the owner's procurement rules. A public hospital district may need a specific delivery method, while a private system may choose its own. For healthcare systems, a single point of coordination for utilities, commissioning and licensing is the usual goal, and we organize our team around it.

Hospitals in the Boulder Valley

The valley's hospital map is fairly dense. Boulder Community Health is among the city's largest employers, with 2,360 employees in the 2022 report, and Longmont United Hospital, with 671 employees in the city's 2020 report, is in Longmont's top five. Lafayette's Exempla Good Samaritan Medical Center was described in a 2012 regional business report as having more than 200 beds and room to grow, and Louisville has AdventHealth Avista and Centennial Peaks Hospital.

The Redtail Ridge approval in Louisville is a reminder that these campuses change. The plan includes relocating Avista Adventist Hospital and building an industrial and medical research park on a 389 acre site. A move on that scale draws medical offices, clinics and supporting services to the area, so our medical office building planning often runs alongside hospital work. Owners looking at the Redtail Ridge site should plan for the roads, utilities and review process that come with a new campus.

What drives a hospital budget

Hospitals cost more per square foot than any other common building type, and the reasons are specific. Mechanical, electrical and plumbing systems make up an unusually large share, as do medical gas, nurse call, security and low-voltage systems. Structure and enclosure cost less than owners expect in comparison, and the equipment budget often sits outside the construction contract.

The best way to control cost is to settle the program and the departmental adjacencies before design is far along. Changes to a surgical suite after the walls are framed cost many times more than the same change on paper. We help owners prioritize and stage the work, so that shell space can be left for future expansion, and the central plant is sized for later phases, not only the first one. Parking is the other recurring item, and a campus that needs a deck should read about parking structures before the site plan is fixed. Another useful discipline is a clear owner-furnished equipment list with delivery dates and utility requirements for each item.

Start with the risk assessment

Share your campus plan, your phasing constraints and your licensing calendar. We will prepare a preconstruction scope that puts utilities, infection control and commissioning in the right order.

Questions Owners Ask

Why does the energy code exempt hospitals?

Hospitals have process and safety needs that are hard to meet without combustion or steam, including sterilization and continuous backup power. The City of Boulder's 2024 energy code lists hospitals among its exceptions to the all-electric rule, and mixed-fuel projects must still be 15 percent better than ASHRAE 90.1-2022. We confirm the details with the building department for each design.

What does Risk Category IV mean for a hospital in the county?

It means the building is designed for higher snow and wind demands because it must remain operational in a storm. Boulder County applies a snow importance factor to Risk Category IV buildings based on altitude and uses the Colorado Front Range Gust Map for wind speed. The structural engineer applies those numbers, and we price the structure accordingly.

How do you keep an occupied hospital safe during construction?

We use an infection control risk assessment, barriers, negative air where needed, daily inspections and a fire watch when life safety systems are impaired. We schedule shutdowns with the hospital's facilities staff in advance, and we log every interruption.

How long does commissioning take?

Longer than most owners expect. Generators, switchgear, air handlers and medical gas all need functional testing, and integrated systems tests follow. The time depends on the systems involved, so we put the commissioning plan in the schedule early and leave room for a retest.

Can a hospital project use design-build?

Often, depending on the owner. A private system may choose it for speed and coordination, while a public hospital district may have procurement rules that dictate another method. We explain the options and the trade-offs, and we work within the owner's rules.

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