The Problem

A homeowner in Bellport, NY called Zavza Seal after noticing water getting into their cellar entrance during heavy rain. The brick walls around the entrance were showing signs of wear. Some mortar joints were breaking apart, small holes had formed in the masonry, and parts of the brickwork near the top of the entrance were beginning to weaken.

Water was finding its way through these weak spots and causing moisture problems around the cellar entrance. The homeowner wanted to fix the issue before it led to basement leaks, mold growth, or more expensive structural repairs.

Our Inspection

After inspecting the area, our team found that years of exposure to rain, snow, and changing temperatures had damaged portions of the brick and mortar. Several mortar joints needed repair, and some areas required additional strengthening to restore the structure.

To properly complete the work, we needed access to the masonry walls behind the existing stairwell.

Our Solution

We carefully removed the stairwell to gain full access to the brick foundation walls. Once the area was exposed, we ground and cleaned the masonry surfaces to remove loose material and prepare the walls for repair.

Next, we repointed the damaged mortar joints and filled visible holes and weak spots throughout the brickwork. This step helped stop water from entering through cracks and gaps in the masonry.

After the repairs were completed, we applied a high-strength 6,500 PSI mortar coating to strengthen the surface and improve the durability of the structure. This added another layer of protection while helping restore the integrity of the cellar entrance.

Once the masonry repairs were finished, we waterproofed the area to help prevent future water intrusion. Finally, the stairwell was reinstalled, and the site was cleaned before the project was completed.

The Result

The homeowner now has a stronger, waterproof cellar entrance that is better protected from rain and moisture. The repaired brick walls are sealed, the damaged mortar joints have been restored, and the risk of future water intrusion has been greatly reduced.

Most importantly, the homeowner can feel confident knowing the problem was fixed before it caused more serious basement or foundation issues.

Why Cellar Entrances Often Leak?

Many Long Island homes have brick cellar entrances that are exposed to the weather year-round. Over time, mortar joints can crack, bricks can absorb water, and small openings can develop in the masonry. Once this happens, water can slowly enter the structure and create moisture problems.

Fixing damaged masonry early can help homeowners avoid larger waterproofing and foundation repairs later.

Need Masonry Waterproofing in Bellport, NY?

If you have a leaking cellar entrance, damaged brickwork, or water getting into your basement, Zavza Seal can help. Our team provides professional masonry waterproofing, foundation repair, and basement waterproofing services throughout Bellport and Long Island.