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Structural Masonry Issues

What causes cracks in masonry walls?

Cracks in masonry walls often result from structural movement, moisture infiltration, freeze-thaw cycles, settlement, or improper construction. Regular inspection and maintenance are key to long-term protection.

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Are cracks in brick or mortar a structural concern?

Cracks in brick or mortar can indicate underlying structural or water management issues in commercial properties, especially in New England. A professional inspection conducted by ESI is recommended to assess risk and determine the appropriate repairs.

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What are lintels and how do they fail over time?

Lintels are structural elements, typically steel or stone, that span openings like windows and doors in masonry walls. Over time, they can fail due to rust, moisture intrusion, freeze-thaw cycles, and deferred maintenance, threatening structural integrity and water resistance.

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How are damaged lintels repaired or replaced?

Damaged lintels are repaired or replaced by removing surrounding masonry, evaluating structural needs, installing a new or refurbished lintel, and restoring the masonry to maintain structural integrity and weather protection.

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What is CMU reconstruction?

CMU reconstruction involves removing and rebuilding sections of concrete masonry unit (CMU) facades to restore structural integrity, correct deterioration, and improve long-term performance in commercial, institutional, or multi-unit buildings.

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How does freeze-thaw cycling impact masonry structures?

Freeze-thaw cycling can cause serious damage to masonry structures by creating cracks, spalling, and weakening of materials. In New England, repeated freeze-thaw cycles accelerate deterioration and increase maintenance needs for commercial buildings.

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How can structural masonry damage be identified early?

Early signs of structural masonry damage in commercial buildings include cracks, shifting, bowing walls, deteriorating joints, efflorescence, and moisture intrusion. Regular inspections are essential for timely detection and long-term protection.

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Can ESI Waterproofing & Masonry Restoration, Inc. assess whether masonry issues are structural or cosmetic?

Yes, ESI can assess whether masonry concerns are structural or cosmetic. A professional inspection identifies underlying issues and helps determine the best course of action for restoration or maintenance.

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