Peut-on réparer un linteau gravement endommagé ou faut-il le remplacer?
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Can a badly damaged lintel be repaired or does it need to be replaced?

Can a Severely Damaged Lintel be Repaired or Does it Need to be Replaced? – A Comprehensive Guide from Maçonnerie Montréal

As Maçonnerie Montréal, a leading masonry company in Montreal, we understand the significance and the concern surrounding the repair or replacement of a severely damaged lintel. In this comprehensive guide, we aim to explore the various factors that determine whether a damaged lintel can be repaired or needs to be replaced.

Understanding Lintel Damage

Lintels, an integral part of any masonry structure, bear a lot of weight. Over time, due to factors such as weather conditions, poor quality materials, poor installation, or simply age, they can develop cracks and damages, compromising the structural integrity of the building. The severity of the damage determines whether the lintel can be repaired or needs replacement.

Assessing the Extent of Damage

The first step towards deciding whether a lintel can be repaired or needs to be replaced is assessing the extent of the damage. Minor cracks might be superficial and could be easily repaired with a suitable sealant or patch. However, extensive damages or structural cracks often indicate severe damage and typically call for a replacement.

Repairing a Damaged Lintel

Repairing a lintel is possible if the damage is not severe. The process usually involves: Identifying and sealing minor cracks Reinforcing the lintel to provide additional support Applying a protective layer to guard against further damage This approach works well for minor to moderate damages but is ineffective for severe damages that affect the lintel's structural integrity.

Replacing a Damaged Lintel

When the lintel is severely damaged, replacement becomes inevitable. The replacement process is more complex and involves: Removing the existing damaged lintel Installing a new lintel Rebuilding the surrounding masonry Replacing a lintel is a technical task that requires expertise and precision. It ensures that the building’s structural integrity is maintained and future damages are prevented.

Costs: Repair vs Replacement

The decision between repair and replacement is also influenced by cost considerations. Repair is typically less expensive than replacement, but if the damage is too severe, a repair may only be a short-term fix. In such cases, investing in a replacement may save more money in the long run.

Professional Inspection is Key

Determining the severity of lintel damage and deciding between repair and replacement is not an easy task. It requires a professional assessment. A professional mason, like those at Maçonnerie Montréal, can accurately assess the damage and provide the best recommendation tailored to your situation.


The decision to repair or replace a severely damaged lintel depends on a variety of factors. It requires a professional evaluation to determine the best approach. As a leading masonry service provider in Montreal, Maçonnerie Montréal offers comprehensive lintel inspection and repair/replacement services to ensure the integrity of your building.