Chimney Tuckpointing: Why It Is Vital For Damaged Mortar Joints

Posted on: 4 February 2015

Has the mortar between the bricks of your chimney started to deteriorate? You may want to consider hiring a professional, such as AAA-1 Masonry & Tuckpointing, to perform tuckpointing before the bricks fall off. In this article, find out why tuckpointing is necessary and how it is done.

Why is Tuckpointing Necessary for a Chimney with Damaged Mortar?

The mortar joints between the bricks of the chimney are the only thing keeping the bricks from crashing down. Bad weather can lead to the mortar joints becoming filled with water, which can lead to moisture problems inside the chimney. One of the effects of moisture in a chimney is mold growth. The moisture can also make it easier for creosote from burned wood to stick to the inside of the chimney.

Tuckpointing must be done when you first notice that the mortar joints are damaged. If you leave your chimney in a bad condition, it will eventually need to be rebuilt. You can tell when a chimney is in need of being rebuilt by scraping the mortar with a sharp object to see if it creates powder. If you are able to make powered, it means that the mortar is old or damaged beyond repair.

What is Done During the Process of Tuckpointing Mortar Joints?

Upon visiting your home, a specialist will inspect the chimney to find areas where fresh mortar is needed. He or she will then use a commercial tool to scrape or grind away damaged mortar. Fresh mortar will be placed inside the areas where old mortar is removed. You don't have to worry about any of the bricks falling off during the process because one mortar joint will be scraped and repaired at a time.

The bricks will also stay in place during the process because all of the old mortar will not be removed. The small amount of damaged left between the bricks will keep them in place as new mortar is applied. You can expect the tuckpointing specialist to spend a lot of time repairing the mortar joints because it is a time-consuming task, but will depend on the severity of damage.

It is important for you to make sure your chimney is maintained in a good condition at all times to prevent it from catching on fire. Your chimney will also be more durable if you don't allow the mortar joints to deteriorate. Contact a tuckpointing specialist to make the repairs your chimney needs!