Comment entretenir les joints après un rejointoiement? Maçonnerie Montréal
Reading time: 2'

How to maintain the joints after repointing? Masonry Montreal

Maintaining Your Masonry Joints After Repointing: A Comprehensive Guide


Repointing is a crucial process in maintaining the structural integrity and aesthetics of masonry buildings. After investing time and resources in professional repointing services, it's essential to maintain the joints to ensure they last for many years to come. This article will provide you with a comprehensive guide on how to maintain your masonry joints after repointing, by Maçonnerie Montréal.

Regular Inspections

One of the most important steps in maintaining your masonry joints after repointing is to conduct regular inspections. This will help you identify any potential issues early on and take the necessary steps to address them before they escalate. Make it a habit to inspect your masonry at least once a year, preferably during the spring or fall, when the weather is mild.


Regular cleaning is essential to keep your masonry joints looking their best and free of dirt, grime, and other contaminants that can accelerate deterioration. Use a soft brush and mild detergent mixed with water to gently clean the joints, avoiding the use of harsh chemicals or pressure washing, which can damage the mortar.


Applying a high-quality sealer to your masonry joints can help protect them from water infiltration and other environmental factors that can cause damage over time. Consult with a masonry expert like Maçonnerie Montréal to determine the best sealer for your specific type of masonry and ensure proper application.

Addressing Efflorescence

Efflorescence, the white, powdery substance that can form on the surface of masonry, is a common issue that can occur after repointing. To address efflorescence, gently remove it with a soft brush and avoid using acidic cleaners or pressure washing, which can damage the mortar. If efflorescence persists, consult with a masonry professional for further guidance.

Preventing Vegetation Growth

Vegetation growth, such as vines or ivy, can cause damage to masonry joints by allowing moisture to penetrate and cause deterioration. To prevent this, regularly remove any vegetation growing on or near your masonry and maintain a clean environment around your building.

Monitoring Cracks and Deterioration

Over time, even well-maintained masonry joints may develop small cracks or show signs of deterioration. Regularly monitor your masonry for any signs of damage and address them promptly by consulting with a masonry professional like Maçonnerie Montréal to ensure proper repair and maintenance.


Maintaining your masonry joints after repointing is essential to prolong their lifespan and keep your building looking its best. By following these guidelines for regular inspections, cleaning, sealing, addressing efflorescence, preventing vegetation growth, and monitoring cracks and deterioration, you can ensure the longevity and beauty of your masonry for years to come.

Leave a comment

Please note, comments need to be approved before they are published.