Web Analytics
Case Study: Brooklyn Sewer Trap Pit Waterproofing and Restoration

Town/Neighborhood: Brooklyn Heights
Borough/County: Brooklyn
Construction Type: Residential
Category: Foundation Waterproofing and Sewer Trap Pit Restoration

Problem:

The homeowner noticed persistent water intrusion in the basement sewer trap pit. The existing sump pump was no longer effective, and water seepage continued despite prior repairs. The exact source of the intrusion was unclear. The elevated garden area above the basement was suspected to be contributing to the problem, but further on-site testing was required to confirm the cause.

Solution:

Our team began by carefully removing the existing sump pump from the sewer trap pit. All voids were filled using high-strength concrete and mortar to ensure structural integrity. We waterproofed the entire pit using a 4.5oz reinforced Basecrete fibermesh, sandwiched in Basecrete waterproofing cement, for a durable, long-term seal. This waterproofing was applied only to the concrete slab and pit walls, not to any pipes or traps inside.

Since the source of the water intrusion was still undetermined, we planned additional investigation, including targeted water tests in the elevated garden area. The cost for this service was marked as TBD until the root cause could be identified with certainty.

Conclusion and Call to Action:

This Brooklyn Heights project highlights the importance of addressing both immediate water intrusion issues and investigating underlying causes to prevent recurring damage. Whether you are dealing with a failing sump pump, structural voids in your foundation, or unexplained basement leaks, our waterproofing experts provide effective and lasting solutions.

If you need professional sewer trap pit repair or basement waterproofing in Brooklyn, contact Zavza Seal today for a free consultation and expert evaluation.

Community Care Starts with Sharing Knowledge.
Share The Article