Client Observation

The homeowners in Northport, NY reached out to Zavza Seal LLC after noticing a small but concerning hairline crack on the exterior of their chimney base, right above the clean-out chamber. Although the crack seemed minor, the clients were worried it might worsen over time, leading to structural damage or water infiltration. Being proactive, they wanted the issue addressed before the hairline crack Northport, NY became a more significant problem.

Diagnosis by Zavza Seal LLC

Upon inspecting the site, our team of experts identified that the hairline crack was caused by natural settling and weather conditions, which are common issues affecting chimneys. The crack extended from the top of the chimney base down towards the clean-out chamber and was approximately 12 inches below grade. While the crack itself wasn’t large, it posed a potential risk for water penetration, which could eventually lead to more serious damage if left untreated.

Using our experience in masonry repair and waterproofing, we concluded that the crack needed to be addressed with a permanent, waterproof solution to prevent any future issues. After a thorough assessment, we proposed a multi-step process to not only repair the crack but also reinforce the chimney crack repair Northport base for long-term durability.

Proposed Solution

The solution we presented to the homeowners was a tailored approach to fix the hairline crack and ensure that the chimney structure was well-protected. The key steps in our plan included:

• Crack Opening: We proposed opening the hairline crack Northport, NY from the top of the chimney base and extending it down approximately 12 inches below grade, reaching the top of the clean-out chamber.
• Basecrete Fiberglass Mesh Application: To reinforce the repaired area, we planned to use Basecrete chimney repair waterproofing cement, combined with a 4.5oz fiberglass mesh. This product is known for its durability and flexibility, making it ideal for reinforcing masonry structures and sealing cracks.
• Backfill and Soil Replacement: Once the crack was sealed, we would replace the soil that was excavated during the repair process, ensuring that the site was restored to its original condition.

Implementation of the Solution

On the scheduled day of the repair, our team began by carefully excavating around the chimney base to access the full length of the hairline crack. The crack was opened to ensure proper adhesion of the repair materials. Next, we applied the Basecrete waterproofing cement in combination with the 4.5oz fiberglass mesh. This step was crucial for providing long-term strength and ensuring that the crack remained sealed, even under harsh weather conditions.

Once the Basecrete application was complete, the soil that had been removed was replaced and compacted, leaving the area neat and restored to its original condition. The entire process took a couple of days, and the homeowners were able to rest easy knowing their chimney was not only repaired but fortified against future issues.

The leaks in the chimney through the hairline cracks

The side of the chimney where the damage is prominent

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Results

The hairline crack at the chimney base was successfully sealed, eliminating the risk of water intrusion and further damage. By using Basecrete’s waterproofing system, the repair is expected to last for years to come, with the added benefit of reinforcing the chimney’s overall structure. The homeowners were extremely satisfied with the quality of work and the timely completion of the project.

Conclusion

At Zavza Seal LLC, we specialize in masonry repair, particularly when it comes to handling small but critical issues like hairline cracks in chimneys and other structures. This project in Northport, NY showcased our team’s expertise in diagnosing and implementing tailored solutions that not only address immediate concerns but also provide long-term protection.

If you’re facing similar issues with hairline cracks or need chimney waterproofing Northport or other structural concerns, don’t wait for the problem to escalate. Contact Zavza Seal LLC today to schedule an inspection and receive a customized solution that ensures your home’s safety and structural integrity.