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Garage Beam Failure and Structural Cracking Above Doorway

Mr. Ed Marczewski of Opp, AL, reached out to MDH Foundation Repair after noticing severe sagging above his garage door. The structural steel lintel had failed, causing bricks above the 18-foot garage span to crack and shift. 

In an effort to prevent collapse, the homeowner installed a temporary metal bar and wooden post beneath the opening—clearly signaling the need for a permanent fix.

Custom Lintel Replacement and Garage Beam Installation

MDH Foundation Repair recommended and completed a StrongHold® Garage Lintel Repair to restore the structural integrity of the opening. The scope of work included:

  • Galvanized Steel Lintel Installation: We installed a 6″x6″ galvanized angle iron lintel to provide lasting support. This heavy-duty structural component resists rust and corrosion, making it ideal for long-term stability in garage openings.

  • Structural Support Beam Installation: On each side of the garage door, we placed 4″x12″ marine-treated beams. These treated wood supports offer excellent load-bearing strength and are resistant to weather and moisture.

  • Durable Exterior Trim Replacement: To complete the look and protect the new structure, we installed 1×12 and 1×6 Hardie trim over the lintel and beams. Hardie products are built for durability and low maintenance, making them a smart choice for exterior protection.

  • Homeowner Finish Work: Mr. Marczewski handled the caulking, priming, and painting to blend the repair with the existing home exterior. This collaborative approach allowed the homeowner to finalize the look while MDH focused on the structural repair.

Results: Garage Lintel Stabilized and Brick Displacement Stopped

  • The sagging garage door opening was fully stabilized with a reinforced lintel system.
  • Cracked bricks above the span stopped shifting, and the overall appearance was improved.
  • The homeowner was highly satisfied with the process and end result.

"Very satisfied with the work and the people! Only took them about 4-5 hours. The new beam took care of the problem, and the final product looks awesome. The cracks are now closed and just need minor mortar touch-ups. MDH even recommended a better garage door trim solution that really finished off the look. Repairs are good and solid—I shouldn’t have to worry about the garage beam again in my lifetime!"

Common Questions About Garage Lintel Repair

Q: How long does the installation of StrongHold® Floor Supports take?
A: The timeline varies based on project size and specific conditions, but most installations are completed within one to two days.

Q: What are the benefits of using StrongHold® Floor Supports?
A: StrongHold® Floor Supports provide a stable and permanent solution for sloping and settling floors. They reinforce structural integrity, redistribute weight, and prevent further damage, ensuring long-term stability.

Q: Will the floor supports completely eliminate the slope in my floors?
A: While StrongHold® Floor Supports stabilize the structure and reduce floor slope, the extent of correction depends on the home’s specific conditions. Our goal is to provide optimal support and prevent further settling.

Need Garage Lintel Repair in Alabama? Contact MDH Today

If your garage door opening shows signs of sagging or brick cracks, don’t delay. MDH Foundation Repair offers expert garage lintel replacement and structural beam support solutions designed for long-term performance.

Schedule your free inspection today and let our team restore your home’s safety and stability.