If you have a crumbling chimney, there are several possible explanations. It could be that the bricks are deteriorating, the mortar is eroding, or there could be other structural issues. In any case, it's important to address the problem as soon as possible to avoid further damage. There are a few different ways to repair a crumbling chimney, which we'll explore in this article.
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The brick chimney is a common feature in many Montreal homes, but its longevity depends on several factors. Quality materials and regular maintenance are key to preventing chimney collapse. In some cases, reinforcing or replacing damaged or missing bricks can extend the life of a chimney. Finally, understanding the difference between chimney crowns and caps can help prevent water damage.
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Common defects in brick masonry include: Cracking: Cracking can be caused by a number of factors, including shrinkage, settlement, and thermal expansion and contraction. Cracks can range in size from hairline cracks to large, gaping cracks.Bulging: Bulging can be caused by improper construction, moisture infiltration, or frost heave. Bulging can damage the masonry and may lead to further damage to the building. Spalling: Spalling is the flaking or chipping of the masonry surface. Spalling can be caused by freeze-thaw cycles, moisture infiltration, or chemicals.If you are considering having masonry work done on your home or business, be sure to hire a qualified contractor who is familiar with the common defects in brick masonry.
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