This summer, Winsted homeowners are calling us with one question more than any other: 'Why does my chimney smell like a campfire even when the fireplace hasn’t been lit?' The answer isn’t always creosote buildup. Here’s what’s really happening and what you can do about it.
Is that campfire smell coming from your Winsted chimney? It’s not always creosote
The musty, campfire-like odor drifting from your Winsted chimney this summer is usually caused by moisture trapped inside the flue. Winsted’s humid summers and older masonry chimneys don’t help—water seeps in through cracks or a missing chimney cap installation in Winsted. When warm air hits the damp flue, it creates condensation that carries soot and organic debris up into your living space. Unlike creosote, which builds up during use, this smell appears even when the fireplace hasn’t been lit for weeks. A quick self-inspection can spot obvious cracks, but a professional inspection is the only way to confirm the source and recommend a fix.
What to do if your Winsted chimney smells like a campfire in July
First, check if your chimney cap is missing or damaged—this is the #1 cause of water intrusion in Winsted’s older homes. Next, inspect the flue for white, chalky stains (efflorescence) or crumbling mortar, both signs of water damage. If you see these, book a masonry repair before the problem spreads. For immediate relief, run a dehumidifier near the fireplace and avoid burning anything until we can assess the issue. Most homeowners in Winsted, Colebrook, or Norfolk need a professional cleaning and waterproofing treatment to stop the smell for good.