Does Tuckpointing Stop Leaks?

by | Aug 13, 2025 | masonry

Yes, professional tuckpointing services can help stop leaks—especially those caused by deteriorating mortar joints in brick or stone masonry walls. Over time, Wisconsin’s weather exposure, moisture infiltration, and temperature fluctuations cause the mortar between bricks to crack or erode. When this happens, water can seep through these weakened joints, leading to leaks inside the structure, especially around chimneys, exterior walls, and foundations.

Our tuckpointing process addresses this by removing the damaged mortar and replacing it with a new, strong mortar that seals the joints. This restoration not only improves the structural integrity but also significantly enhances the wall’s resistance to water intrusion. When performed correctly by our experienced team, tuckpointing creates a watertight seal that prevents rainwater from penetrating the masonry.

However, it’s important to note that tuckpointing is only effective against leaks caused by failing mortar. If the bricks themselves are cracked or if there are other sources of leaks—such as damaged flashing, roof issues, or foundation cracks—those problems will need separate repairs that our team can also assess and address.

In summary, professional tuckpointing is a crucial and effective solution for stopping leaks caused by degraded mortar joints. Our expert tuckpointing not only prevents water damage but also extends the life of your masonry structure when performed by skilled professionals using premium materials.

Need tuckpointing services in Milwaukee? Contact North Shore Brickwork today for a professional assessment.

Request a Free Estimate

About Les O'Hara

Les O’Hara founded North Shore Masonry in April 1978 and has run it since then. The company started with one crew working brick repair in the Chicago suburbs. Today it operates across four markets: Chicago IL, Milwaukee WI, Denton TX, and Fort Wayne IN, with crews that average 15 years of tenure on the company.
Les has personally inspected, scoped, or supervised tens of thousands of masonry projects since 1978. The work spans Chicago greystones and two-flats from the late 1800s, Milwaukee duplexes built with Cream City brick and lime mortar, Denton brick veneer construction sitting on Vertisol clay soil, and Fort Wayne historic district homes and institutional buildings. Each market has its own building stock, its own failure patterns, and its own repair protocols. Les knows them all because he’s spent decades on jobsites in all four.
The work has always been the same: do the job right, build it to last, match the original materials, and back it with a real warranty. That commitment is why the company holds Mason Contractor Association of America (MCAA) certification, why every project carries a 2-year labor and material warranty, and why the company’s average customer rating sits at 4.9 stars across more than 480 verified reviews.
When Les writes on this blog, it’s not marketing copy. It’s 47 years of seeing what fails, why it fails, and what actually fixes it.
Credentials and affiliations:

Founder, North Shore Masonry (since April 1978)
MCAA Certified Member (Mason Contractor Association of America)
47+ years of hands-on masonry restoration experience
Specializes in: tuckpointing, brick repair, chimney restoration, lintel replacement, building facade restoration