A quick look around your chimney can spot small problems before they turn into big (or dangerous) ones. But Lake Elmo’s wet winters and older homes mean some issues need a professional’s eye. Learn what to check, and when to call Kevin N Chimney Company instead of trying to fix it yourself.
Step 1: Check Your Chimney Cap and Crown for Lake Elmo’s Wet Climate
Lake Elmo’s frequent rain and snow mean your chimney cap and crown (the top of your chimney) are the first line of defense against water damage. Start by standing on a sturdy ladder, never climb on the roof, and look for cracks, rust, or missing sections. A damaged cap lets rainwater seep in, weakening mortar and rusting metal. If you see gaps larger than a quarter-inch or signs of rust, that’s a warning sign. Read more about chimney cap safety here before attempting repairs. For metal caps, loose screws or warping mean it’s time for a professional replacement.
Step 2: Check for Creosote Buildup Inside the Chimney (Do It Safely)
Creosote is the black, tar-like residue left by burning wood, and it’s one of the biggest fire hazards in Lake Elmo’s older homes. You can’t safely remove it yourself, but you can spot it. Shine a flashlight into the flue from the fireplace opening (never from the roof) and look for thick, glossy black layers. Thin, flaky buildup is less urgent, but any glossy or tarry buildup means your chimney needs a sweep now. Learn more about creosote dangers, and why DIY removal is a fire risk. If you see soot or smoke lingering in your home after a fire, that’s another red flag.
Step 3: Inspect the Fireplace Interior and Damper for Damage
Cracked fireplace bricks, loose mortar, or a damaged damper are common in Lake Elmo’s older homes and can let smoke or carbon monoxide into your living space. Run your hand along the fireplace walls (gently!) to feel for crumbling mortar or sharp edges. Check the damper to ensure it opens and closes smoothly, if it’s stuck or rusted, it won’t vent properly. A small crack in the firebox might seem harmless, but it can lead to dangerous gas leaks. See our fireplace maintenance plan for safe upkeep tips. If you smell gas or see rust stains on the damper, stop using the fireplace immediately and call a pro.
When to Call Us Instead of DIY: Signs Your Chimney Needs Expert Help (Even in a Split-Level Home)
Some chimney issues are too dangerous or complex for homeowners. If you notice any of these in your Lake Elmo home, stop using the fireplace and call Kevin N Chimney Company: - Smoke or strong odors in the home after lighting a fire (sign of poor draft or cracks). - Orange or yellow flames instead of blue, this means incomplete combustion and possible carbon monoxide risk. - Visible cracks in the chimney brick or mortar wider than 3/8-inch. - Water spots or mold on the ceiling or walls above your fireplace. - Animals nesting in the chimney (a sign of missing or damaged caps). Learn 7 emergency warning signs that mean you need a sweep today.
Your Chimney Needs Help: Here’s When to Call Us (Lake Elmo’s Local Sweep Team)
Kevin N Chimney Company serves Lake Elmo and nearby towns like Woodbury, Stillwater, and White Bear Lake with certified inspections and repairs. If your self-inspection reveals anything beyond minor surface rust or thin creosote, it’s time for a professional. Our crew handles: - Full chimney sweeps (removing creosote safely). - Mortar and brick repairs (restoring structural integrity). - Cap and crown replacements (sealing against Lake Elmo’s moisture). - Carbon monoxide testing (if you suspect gas leaks). Get a free estimate, we’ll assess your chimney’s condition and explain next steps without upselling. Check if we serve your area by looking at our service map, just enter your street or nearby block.
Frequently Asked Questions
My Lake Elmo fireplace smells like gas even when it’s not in use. What does that mean?
That’s a serious warning sign of a cracked flue or blocked chimney, which lets carbon monoxide seep into your home. Never ignore this, it’s a fire and health hazard. Call Kevin N Chimney Company immediately for an emergency inspection. In the meantime, avoid using the fireplace and open windows to ventilate the area.
I found a small hole in my chimney cap near Lake Elmo’s wet season. Can I patch it myself?
No, chimney caps are under extreme stress from wind, rain, and temperature swings in Lake Elmo’s climate. A poorly patched cap can worsen leaks or even detach. Instead, contact us for a professional replacement. We use rust-resistant materials designed to last through Minnesota winters. See our cap installation safety guide for why DIY fixes fail.
My chimney bricks look crumbly, but the structure seems solid. Should I worry?
Crumbly mortar or bricks are a major red flag, they can collapse under the weight of creosote or debris, especially after Lake Elmo’s freeze-thaw cycles. Even if the chimney looks stable, stop using the fireplace and call a pro. Kevin N Chimney Company can assess whether it’s a simple repair or a full rebuild. Compare repair vs. replacement costs to plan ahead.