
Signing a commercial lease in Oklahoma comes with a lot of considerations that include: square footage, parking, and utility costs. Storm shelter access rarely makes the list, and that is a problem. Oklahoma sits firmly in Tornado Alley, and severe weather can develop fast, leaving employees and customers with seconds to react. Before a business owner puts a signature on a lease, they need to know exactly what kind of commercial storm shelter is on the property and whether it actually meets the standard of protection the building requires. Here is what every commercial tenant should ask, expect, and verify before moving in.
The Gap Most Commercial Tenants Do Not See Coming
Many business owners assume that if a commercial building exists in Oklahoma, a shelter comes with it. That assumption is wrong more often than not. Some properties have shelters that are outdated, undersized, or located in a part of the building that employees cannot quickly reach during a warning. Others have no shelter at all. By the time a tenant discovers this, they are already locked into a lease and responsible for the safety of everyone inside that space during tornado season, which typically begins in April and runs for several months.
What to Look For and What to Ask
A qualified storm shelter in a commercial setting needs to meet specific structural standards. Shelters and safe rooms built to FEMA 320 and ICC-500 standards, and tested through the Texas Tech Impact Test, carry the level of engineering backing that actually holds up against an EF5 tornado. Tenants should ask landlords directly whether the shelter on the property carries an engineer-approved seal and whether it has been tested to those standards.
Capacity is another critical factor. A commercial storm shelter must hold every person in the building at once. Above-ground steel safe rooms designed for commercial use can be built to accommodate large groups, with sizing based on five square feet per person. Tenants should request documentation on the shelter’s rated capacity before assuming it covers their full staff and customer load.
Accessibility also matters. Handicap-accessible shelter options exist, with door openings wide enough to accommodate wheelchairs and doors that open either inward or outward. If a business serves customers with mobility limitations, the shelter needs to accommodate that reality.
Finally, tenants should ask whether the shelter is anchored to a proper slab. Community and commercial shelters require anchoring to function as designed. A shelter that is not properly installed offers significantly less protection than one that meets installation requirements.
Make the Right Call Before Storm Season Arrives With Oklahoma Shelters
At Oklahoma Shelters, we install commercial storm shelters for businesses, government facilities, and community organizations across the state. Our shelters meet FEMA requirements, carry engineer-approved seals, and are rated for an EF5 tornado. Whether you are a landlord looking to bring your property up to standard or a tenant advocating for a safer workspace, our team is ready to walk you through every option. Reach out to us today.
