Summer Storms Damage

Summer is synonymous with backyard barbecues, the Fourth of July, and swimming. The last thing on your mind during the summer is your chimney, but there’s a good reason you should think about it. Summer storms can damage your chimney and cause problems year-round.

Kinds of Damage Caused by Summer Storms

The power of a summer storm can cause extensive damage to a chimney:

Masonry Cracks

Repeated exposure to wind and rain from summer storms can cause masonry cracks in your chimney. Relentless water exposure over time wears down mortar (which holds the bricks in your chimney together), leading to cracks and fissures. These gaps not only let water in but may also degrade the structural integrity of your chimney over time.

Flashing Damage

Flashing is sheet metal that protects the intersection between the chimney and the roof, keeping it watertight. Repeated exposure to harsh summer storms can loosen or rip off flashing, causing leaks in the roof and the area surrounding the chimney. As freeze-and-thaw cycles occur, water absorbed by your masonry chimney will be especially destructive in winter.

Chimney Crown Damage

The chimney crown, constructed from heavy concrete or durable metal, sits at the apex of your chimney. Large hail or storm winds causing limbs to fall can damage the crown. Cracks in the chimney crown may allow water to seep into the bricks and mortar, causing water damage that could erode the inside of your chimney.

Chimney Cap Damage

A chimney cap covers the top of your chimney, guarding against water, debris, leaves, pine needles, and pinecones. It also has a spark cage to prevent embers from escaping and animals from entering. Gale-force winds from summer storms can loosen or rip off a chimney cap, exposing your chimney’s flue to weather year-round.

Signs of Chimney Damage from a Summer Storm

Spotting signs of chimney damage from a summer storm is vital to maintaining its functionality and safety. Here are key signs:

Visible Cracks in Your Chimney

Noticeable fissures on the outside of your chimney could indicate storm damage. Numerous cracks can appear in your chimney’s bricks and mortar after a severe summer storm. The more cracks present, the faster water will damage your chimney.

Damage from Leaks or Moisture

After a summer storm, inspect your chimney for signs of moisture or water leaks around its base or on the ceiling or walls near the chimney. This is a clear sign of damage.

Loose or Missing Bricks After a Summer Storm

If bricks or pieces of masonry are loose or missing from your chimney after a summer storm, it has been damaged and needs inspection by a qualified chimney sweep service.

A Damaged Chimney Cap or Crown After a Summer Storm

If the chimney cap or crown is loose, cracked, or missing after a summer storm, it’s a sign of probable damage.

Spalling from Repeated Summer Storms

If you notice small chunks of brick on the ground near your chimney, it’s from spalling. Spalling occurs when water infiltrates your chimney’s brick, causing its surface to peel, flake, or fall off. After a falling object strikes your chimney, perhaps its crown, it allows water inside. In areas with frequent freeze-thaw cycles, damage from summer storms can worsen in winter, potentially causing your chimney to crumble or collapse.

Debris Appearing in the Fireplace

If you notice debris, such as bits of masonry, in your fireplace after a strong summer storm, it likely indicates damage inside your chimney.

Damaged Flashing After a Summer Storm

If the flashing around your chimney is twisted, torn, or missing, it could be a sign of storm damage.

A-1 Chimney Specialist Can Repair Damage to Your Chimney from Summer Storms

Contact us right away if you notice any signs that your chimney was damaged by a summer storm. Don’t let the damage go unrepaired, as it could lead to further deterioration and costly repairs. Reach out today; we’ll be happy to discuss repairing your chimney after a summer storm.