Home Improvement

Repairing or rebuilding a damaged chimney?

damaged chimneys
A fireplace chimney allows your family to enjoy the warmth of gas or wood-burning fireplace while helping to keep your home free of smoke and other contaminants. The masonry chimney is usually built to last for decades, but moisture, strong winds, and normal wear and tear can damage it. Building from scratch is sometimes an easy decision, especially when the existing structure is in disrepair. But, sometimes it is not so straightforward. So, many homeowners wonder whether their damaged chimneys should be repaired or replaced.

Spalling bricks:

A deteriorated brickwork chimney is the most common type of Chimney repair in Long Island. When this type of chimney damage occurs, you’ll notice bricks falling, being missing, or having cracks in them. The constant freezing and thawing of moisture on bricks can lead to the likelihood of them sliding. Cracks form as a result of the freezing and thawing processes that cause the crystals of water to expand within the porous brick masonry. A softened mortar loses its grip, causing bricks to fall off the chimney.
It is usually more cost-effective to repair a chimney with just a few spalling bricks. The laborious process of tuckpointing, which involves filling in gaps within bricks with mortar, makes rebuilding the chimney more practical if there are many bricks to repair.

Fractured chimney:

The development of hairline cracks in chimneys is not uncommon. Since settling has occurred under the chimney foundation in older homes, chimney foundation settlements are more common. Western states such as California may also suffer from minor earthquakes and tremors that cause chimney cracks. Rebuilding a cracked chimney almost always involves replacing the roof and the chimney itself.
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Many homeowners do not understand why these types of cracks in the chimney cannot be repaired, despite the fact that they appear relatively minor.  This is due to the structure of the chimney itself. The chimney typically sits at the roofline of a house, providing stability to the entire building. The best option to restore structural integrity is to rebuild the chimney since the structure is weakened. Local building codes may also need that the chimney is rebuilt.

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damaged chimneys

Frequent chimney repairs:

Keeping your chimney in a safe and functional condition may need frequent and costly repairs every year. If this persists, you might wish to consider rebuilding your chimney. You should probably consider a chimney rebuild if you have damage to your chimneys, such as a hidden water leak or smoke entering your house that a level III inspection is required to uncover.
It is due to the fact that a level III chimney inspection is expensive and requires tearing out a part of the chimney structure to determine the extent of the damage. When the problem is identified and corrected, it leaves you with an extremely expensive “old” chimney. In most cases such as this, you are better off with a complete chimney rebuild in the long run.  Beautiful, new chimneys that are easy to maintain will provide years of safe, enjoyable enjoyment for the whole family.

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