With the higher temperatures outside, very few families use their fireplaces during the warm summer 
months. Because of this, it can be extremely disconcerting when sudden, strong chimney odors occur. This leaves many homeowners wondering, “Why does my chimney smell in the summer?”
Summer chimney odors are often the result of an underlying chimney problem. Because of this, it is important to address the odor instead of masking it with air fresheners or opening windows to air out a home. Homeowners with summer chimney odors will often need a chimney inspection in order to identify the cause of the odor.
What causes summer chimney odor?
Using the fireplace during the spring, fall, and winter can unintentionally mask the beginnings of chimney odors; because of this, summer is the most common time of year for stinky chimneys to be noticed. The following are three of the most common causes of strong summer chimney odors.
– Animal entry: Sudden, sharp, rotting odors – especially when accompanied with the sounds of crying or clawing – are often the result of trapped animals. Food, droppings, nests, or deceased animals can all cause chimney odors, most of which will quickly be made worse because of the summer heat.
Trapped animals – whether they are alive or dead – should always be treated with caution. If you believe there is an animal causing your chimney odor, contact the wildlife experts at Coopertown Services as soon as possible. Our staff specializes in safe, humane, effective, and permanent animal removal ; not only can we safely get the animals out with minimal damage to your chimney, but we can also prevent them from returning.
– Creosote: Creosote buildup will cause a sharp, smoky smell that is often worse during extremely hot or humid weather. Because of this, creosote odor may only be noticeable on the hottest days of the summer; even if the smell comes and goes, it should not be ignored. Creosote buildup is the leading cause of chimney fire and can also cause damage to your chimney liner. Having your chimney swept at least once per year can remove creosote and eliminate its odor.
– Moisture: While exterior masonry can withstand the elements, interior chimney components are much more delicate. Because of this, moisture from a chimney leak can cause damage to your fireplace and chimney – a symptom of which may be chimney odor. The presence of moisture in the chimney can cause a damp or musty odor; if the source of the leak is not repaired mold or mildew may grow in the chimney. This can cause serious chimney smells – as well as affect the air quality in your home.
Don’t just cover up your chimney odor with air fresheners; it could be the symptom of a more serious chimney problem. To permanently get rid of your strong summer chimney odors, contact Coopertown Services today to schedule your chimney inspection!