3 Telltale Signs Your Chimney Needs Repair

by Ari Koufos 09/05/2022

Unlike some home repair issues, the gradual decline of a chimney often goes unnoticed for years. During this period of modest disrepair, a wide range of structural problems and fire risks can arise. Even small gaps between brick layers create an opening for unwelcome pests. Here are three telltale signs your chimney may require repair.

1: Check for Loose or Crumbling Mortar

Inspect the exterior of your chimney on a reasonably sunny day. If you see spaces where the mortar has fallen away, chances are at least minor repairs are required. Even if everything appears visually sound, run a screwdriver over the pointing and check for loose and crumbling mortar. The mortar between a chimney's bricks typically requires tuckpointing every 10-15 years. But severe weather and other factors can speed up the decline.

2: Do You Still Have a Viable Chimney Cap?

High winds and hard impacts sometimes eliminate chimney caps altogether. Houses with damaged caps often remain in place even though they don't necessarily deter water penetrations or pests.

Checking your cap status doesn't require taking a risky hike up a steep ladder. Homeowners can stand at a safe distance and see whether it's still there and evaluate its condition.

3: Does Your Chimney Show White Staining?

Ranked as the most unnoticed telltale sign that a chimney needs immediate repairs involves efflorescence or "White Staining." The exterior usually has spots of white that may run along with the mortar or jump across a few layers of bricks.

White staining often gets disregarded as normal aging by many homeowners. However, it's a damaging sign that natural salts in the mortar are being forced to the surface. The culprit is moisture getting deep into the chimney and reducing its strength. If you have white staining, consider scheduling a chimney inspection.

A well-constructed and maintained chimney can last for more than a century. By recognizing the telltale signs that repairs are needed, homeowners can avoid peripheral damage, pest infestations, fire and the high cost of a replacement.

About the Author
Author

Ari Koufos

I have been selling Real Estate in the Greater Boston Area since 1997. I am the Co-Founder & Current Broker/Owner of Realty Executives in Watertown. A lifelong resident of Watertown which I still reside with my Wife Debra and my Twins Emily & Christopher.  I am a  supporter of many local & national charities. One of my most rewarding fundraisers was as a rider in the PanMass Challenge in 2010,2011,2015 & 2016 raising over $50,000 over those 4 years for the Dana Farber Jimmy Fund. I am a 1988 Graduate of Bentley University in Waltham. I have extensive knowledge of all types of Real Estate participating in over 1000 transactions. I also have New Construction experience & specialize in condo conversions.  

Purchasing a home is one of the single most important investments in a person's life. With my expertise and guidance in the home buying and selling process, I can help find the most appropriate home for you. You can be assured that an experienced Real Estate Professional is working with your interests in mind. Please contact me on my cell at 617-799-8948 or email [email protected] for a free consult if you are thinking of Buying or Selling your home.