Hospital construction and renovation projects take place in active environments where dust, airflow, traffic, and infection control all matter. That is why Edge Guard temporary anterooms are used so often in healthcare settings. They create a controlled transition space between the work zone and the rest of the facility. But even a well-designed anteroom can underperform if it is set up incorrectly.

Here are some of the most common mistakes facilities and project teams should avoid.

1. Treating the anteroom like an extra doorway

An anteroom is not just a door with a few panels around it. Its job is to act as a buffer space between clean and potentially contaminated areas. When teams rush the setup and think of it as a simple entrance, they miss the purpose of the system.

According to ASHRAE guidance for healthcare facilities, isolation rooms and anterooms with proper ventilation and pressure relationships are one of the main ways to reduce the spread of airborne contaminants between adjoining spaces. The anteroom helps control air movement every time a door opens and closes.

2. Choosing the wrong door setup

Doors are one of the most important parts of the enclosure, and they are often overlooked. In a hospital setting, the door needs to do more than open and close. It needs to support containment, traffic flow, and day-to-day usability.

A well-designed door system can include:

• Right-hand or left-hand swing options to fit the corridor layout
• A continuous hinge for smoother, quieter operation and a tighter seal
• Adjustable hydraulic closers so the door closes properly after each use
• Self-latching locking handles to reduce the chance of the door being left unsecured
• A gasketed sweep and sealed threshold to help stop dust and debris from escaping
• Optional 4 digit combination locks where access control matters

As shown on our door systems page, the door panels can be ordered with RH or LH swing, and sliding and double-door options are available for corridors that need wider or more efficient access. The same page also notes features like gasketed edges, gasketed sweeps, and a threshold strip with a neoprene seal to the floor.

If the door blocks hallway traffic, does not latch consistently, or leaves dust pathways at the floor, the whole setup becomes less effective.

3. Ignoring the importance of adjustable wall panels

Hospitals are full of uneven floors, ceiling variations, and corridor conditions that do not always match the drawing. A rigid, non-adjustable setup can leave gaps that compromise containment.

That is why adjustable wall panels matter. As outlined on our temporary wall panels page, adjustable panels are designed to extend upward to the ceiling, and they include self-leveling channels to compensate for uneven floors. The panels also use side gaskets and a soft foam gasket at the top to improve the seal against adjacent panels and the ceiling.

This is especially important when teams are working around existing hospital conditions. Adjustable panels help avoid common setup problems such as:

• Gaps at the floor
• Poor ceiling contact
• Loose panel-to-panel connections
• Incomplete odd-shaped layouts

The CDC’s environmental infection control guidance recommends barriers that prevent dust from entering patient-care areas and that are impermeable to fungal spores. If the wall system does not adapt to the actual space, that barrier is weakened.

4. Underestimating hospital construction dust

Hospital dust is not harmless. During renovation work, disturbed dust can carry fungal spores and other contaminants into occupied areas.

The CDC’s clinical overview of aspergillosis notes that dust from hospital construction can expose people to Aspergillus spores, and healthcare-associated infections have been linked to dust exposure during renovation or construction.

That is why dust containment should not be treated as a cosmetic issue. It is a patient safety issue.

5. Not planning for traffic flow

Temporary anterooms are used repeatedly throughout the day. Workers move in and out. Materials come through. Staff may need access nearby. If traffic flow is not considered during setup, the space becomes inefficient and may even encourage shortcuts that defeat containment.

Common traffic mistakes include:

• Doors swinging the wrong direction for the corridor
• Not leaving enough room for carts or equipment
• Creating bottlenecks in hallways
• Using a standard swing door where a sliding or double door would work better

Door selection should match how the space will actually be used, not just how it looks on paper. Our door options include sliding and double-door configurations specifically intended for tighter hallways and larger cart or equipment movement.

6. Failing to train the people using it

Even the best temporary anteroom can fail if the people using it do not understand how it works. Doors get propped open. Materials get moved through too quickly. Procedures are skipped.

A short orientation can prevent many avoidable problems. Everyone involved should know:

• Why the anteroom is there
• How the door should be used
• Why seals and latches matter
• How to report gaps, damage, or fit issues

Temporary anterooms work best when they are treated as part of the infection control plan, not just as construction hardware.

At Edge Guard, our temporary anteroom systems are designed to support hospital construction, renovation, and infection control with adjustable wall panels, better door options, and more dependable containment from day one.