Masonry facades are built to last, but exposure to the elements and lack of maintenance can lead to serious deterioration. Water infiltration, mortar joint failure, and environmental wear all contribute to long-term structural risks that, if left unaddressed, can weaken an entire building envelope.

For commercial property owners, facility managers, and those overseeing historic buildings, understanding these risks and implementing proactive maintenance is crucial.

Common Causes of Masonry Deterioration

Masonry failures often start with small issues that escalate over time. Here are the most common structural risks that affect masonry facades:

1. Mortar Joint Failure

Mortar holds masonry units together, but when it deteriorates, the entire structure weakens. Over time, mortar can shrink, crack, or erode, allowing water to penetrate the masonry and compromise its stability. Repointing and tuckpointing are essential to restoring these joints before widespread damage occurs.

2. Water Infiltration

Moisture is one of the most significant threats to masonry buildings. When water enters through cracks or porous materials, it can lead to:

• Rust jacking – The expansion of corroded steel elements, causing bricks and stone to displace.
• Step cracking – A telltale sign of water damage, where bricks crack in a stair-step pattern.
• Freeze-thaw cycles – Water trapped in masonry expands when it freezes, further breaking apart the structure.

3. Sealant Breakdown

Sealants act as a critical defense against air and water penetration, but over time, they deteriorate due to UV exposure, temperature shifts, and natural aging. When caulking or joint sealants fail, masonry facades become vulnerable to increased water intrusion and structural wear.

4. Environmental Wear & Aging

Even the most resilient masonry materials degrade over time due to:

• Air pollution and acid rain, which erode stone and mortar.
• Thermal expansion and contraction, causing stress fractures in brick and stone.
• Settling and movement, leading to misaligned masonry and façade instability.

The Importance of Proactive Masonry Maintenance

Waiting until masonry damage is severe leads to higher restoration costs and larger structural risks. Routine inspections and timely repairs can prevent major deterioration and extend the life of a building’s facade.

At Building Restoration Corporation, we provide customized masonry restoration solutions, including:

• Tuckpointing & Repointing – Replacing deteriorated mortar joints to restore stability.
• Brick & Stone Repair – Reinforcing masonry units to prevent displacement.
• Joint Sealant Replacement – Sealing joints to block water infiltration and protect the facade.
• Protective Coatings & Water Repellents – Reducing moisture absorption and extending material lifespan.

Ensure Your Masonry Facade Stays Structurally Sound

With over 40 years of experience, Building Restoration Corporation has been the trusted partner for commercial properties, historic landmarks, and institutional buildings across the Midwest. Our expert team delivers precision restoration work that preserves architectural integrity while reinforcing long-term durability.

Is your building showing signs of masonry deterioration? Addressing issues early ensures stability, reduces costly repairs, and protects the value of your property.