Safe coverage for underground parking

Why underground spaces lose signal

Concrete, steel and below-grade construction can weaken commercial cellular signals in underground parking garages. The same gaps can extend into stairwells, elevators, mechanical rooms and other common areas.

For residents and visitors, a weak signal can make it harder to place a call, send a message or use a phone-based service while moving through the property.

Communication when help is needed

An injury, collision or security concern can happen in an underground parking area. A working mobile connection helps a person call 911, contact building security, reach family or share their location.

Commercial cellular coverage does not replace a building's emergency systems or a public-safety radio system. It gives residents and visitors another way to communicate using their phones.

Everyday building services

Residents may also use phones for building services that depend on a cellular connection, including:

• Digital access credentials
• Visitor management systems
• Security applications
• Building communication platforms
• Emergency notification systems

Start with a coverage map

Before planning changes, building owners and property managers need to understand where coverage is weak. We offer a complimentary cellular coverage heat map assessment for that purpose.

The assessment provides a visual map of signal strength through the property and helps identify weak areas, including underground parking and other common spaces.

• Identify cellular dead zones and weak-signal areas
• Understand the extent of coverage issues across the property
• Plan the next steps for improving commercial cellular coverage

Book a complimentary cellular coverage heat map assessment

Whether the gaps are in underground parking or elsewhere in the building, we can map signal strength, identify weak areas and help plan the next steps.