The Problem
A homeowner in Brooklyn, NY, noticed signs of structural instability in their home. Two temporary lally columns in the basement were showing signs of wear and tear, causing concern about the building’s overall structural integrity. The homeowner was experiencing uneven floors and cracks in the walls, indicating a potential foundation issue.
The Zavza Seal Diagnosis
Upon inspection, the Zavza Seal team confirmed the homeowner’s concerns. The temporary lally columns were inadequate to support the building’s load, leading to the observed structural issues. The team determined that the foundation required permanent reinforcement to prevent further damage.
The Solution
To address the underlying problem, Zavza Seal proposed a comprehensive solution involving the installation of permanent concrete columns:
- Temporary Support and Excavation: To ensure the safety of the structure during the repair process, the team implemented a phased approach. Temporary support was installed to stabilize the building while the existing lally columns were removed. The excavation process was then initiated to a depth of one foot below the original footing for enhanced stability.
- Reinforcement: Additional rebars were installed within the excavated area to provide extra reinforcement for the new concrete columns. This step significantly enhanced the structural integrity of the foundation.
- Concrete Pour and Curing: New concrete footings were poured and allowed to cure for 72 hours to achieve optimal strength.
- Installation of Permanent Columns: Custom-sized concrete-filled steel columns were installed on the newly poured footings. These columns, with a load-bearing capacity of over 18,000 lbs each, provide robust and long-lasting support for the structure.
- Final Touches: Post steel plates and bases were installed to complete the column installation, ensuring a secure and stable connection to the building.
A close-up of a newly installed concrete column
By replacing the temporary lally columns with permanent concrete columns and reinforcing the foundation, Zavza Seal experts in Lally Column installation in Brooklyn successfully stabilized the home and addressed the underlying structural issues. The homeowner now has peace of mind knowing that their property is protected from future structural problems.
This comprehensive approach demonstrates Zavza Seal’s commitment to delivering exceptional results and ensuring the long-term stability of our clients’ homes.
Protect your foundation with robust solutions that stand the test of time. Call now for a free estimate at (631) 980-1800