Double Tee Parking Garage Reinforcement and Seam Repair

Reinforcing Hotel Parking Garage Double Tee Seams with Carbon Fiber Wraps and Hotshot Anchors

The Challenge

A hotel parking garage was experiencing failure of steel connections and welds within its Double Tee structure due to corrosion, tension, and shear stress. These failures compromised seam integrity and reduced the overall performance of the parking structure. Additionally, repeated collisions at beam pockets had damaged the concrete beam ends, posing safety concerns for ongoing use.

The Solution

Fortress Stabilization provided a targeted repair by installing Hotshot Anchors to reinforce the Double Tee seams and adding new welds and sealant to restore structural connections. To address damaged beam ends, carbon fiber wraps secured with staple anchors were applied, strengthening the concrete and protecting it from future impact damage.

The Outcome

This engineered repair provided:

• Seam reinforcement capable of handling lateral and shear movement without compromising performance

• Restored concrete beam ends, extending their lifespan and load-bearing capacity

• Protection against further corrosion, reducing future maintenance costs and enhancing the safety of the parking garage structure

The combined system of Hotshot Anchors, carbon fiber wraps, and staple anchors delivered a long-term, minimally invasive solution for Double Tee parking garage maintenance.

Why It Matters

Fortress Stabilization’s solutions are designed to outperform traditional steel-only repairs, providing non-corrosive, high-strength reinforcement that preserves concrete structures for decades. For parking garages, where downtime and structural failure carry high liability, this system ensures durability, safety, and cost-effective longevity.