A quick Brentwood homeowner inspection can spot early issues before they become costly repairs. Follow these safe steps to check your chimney, but know exactly when to stop and call a licensed pro like Michael Chimney Inc.
Step 1: Check the exterior chimney for visible damage
Stand back and look up at your chimney from the ground in Brentwood. Use binoculars if needed. Look for cracked or missing bricks, leaning sections, or gaps in the mortar. These can signal water damage or structural issues. Also check the chimney cap for rust or damage — it keeps debris and animals out. If you see any of these, stop here and call a pro. For minor surface cracks, you can note them for your next professional inspection. Never climb onto the roof yourself — Brentwood’s steep pitches and summer storms make this a fall risk. Learn more about our full list of services.
Step 2: Inspect the flashing and seal around the chimney base
From the ground or attic, look where the chimney meets the roof. The metal flashing should be tight and sealed with caulk. If you see gaps, peeling caulk, or rusted flashing, water could be seeping in — a common issue in Brentwood’s humid summers. Small gaps can sometimes be sealed with outdoor-grade silicone, but if the flashing is damaged or the roof is old, call a professional. Don’t attempt roof repairs yourself — Brentwood roofs often have steep angles and hidden hazards.
Step 3: Look inside the firebox for creosote buildup
With the fireplace cold and tools removed, use a flashlight to inspect the firebox walls and damper. Look for black, tarry creosote (soft and sooty) or shiny, hardened deposits (glazed creosote). Brentwood homes burning wood often see faster buildup. If creosote is more than 1/8 inch thick, it’s time for a professional cleaning. Never scrape creosote yourself — it’s toxic and can release harmful fumes. Also check for cracks in the firebox or missing mortar; these require immediate attention.
Step 4: Test the damper for proper operation
Open and close the damper fully. It should move smoothly and seal tightly when closed. If it sticks, won’t stay open, or doesn’t close fully, it could be warped or rusted — a fire hazard. You can lubricate the hinge with a dry graphite powder if it’s slightly stiff, but don’t force it. If the damper is damaged or won’t seal, call a pro. A faulty damper lets heat escape and cold air in, costing you money in Brentwood’s changing seasons.
Step 5: Check the chimney from inside the attic (if accessible)
If your attic has a clear view of the chimney, shine a flashlight along its length. Look for daylight through cracks, water stains, or white mineral deposits (efflorescence). These signs mean water is entering the chimney — a silent destroyer in Brentwood’s climate. Also check for rust on metal components or sagging flue tiles. If you see any of these, stop and call a professional. Never enter the attic during or after rain — wet insulation and beams are a fall hazard.
Warning signs that mean stop and call a professional now
If you see any of these during your inspection, stop immediately and call Michael Chimney Inc: visible cracks in the chimney structure, leaning or bulging sections, large creosote buildup (over 1/8 inch), rusted or damaged chimney cap or flashing, daylight through the chimney, white mineral stains inside the attic, or a damper that won’t open or close. These issues can lead to chimney fires, carbon monoxide leaks, or structural collapse. Brentwood’s older homes are especially vulnerable — don’t risk it.
When to Call Michael Chimney Inc — and why we’re the Brentwood choice
If your inspection reveals any warning signs, or if it’s been over a year since your last cleaning, it’s time to call a pro. Michael Chimney Inc is a licensed, insured chimney sweep serving Brentwood and nearby areas like Franklin, Spring Hill, and Thompson's Station. We offer Level 1, 2, and 3 inspections, certified by the Chimney Safety Institute of America. Our team uses modern tools and follows local codes to ensure your chimney is safe and efficient. Schedule a free estimate today at /contact/ or see our full services at /services/.
Frequently Asked Questions
Should I inspect my Brentwood chimney after a storm or high winds?
Yes — Brentwood’s summer storms can loosen bricks, damage caps, or dislodge flashing. After any severe weather, do a quick ground-level check for obvious damage. If you see cracks, gaps, or debris in the cap, call a pro. Never climb onto the roof yourself after a storm — wet surfaces and loose shingles are a fall risk.
Is it worth cleaning my Brentwood chimney myself to save money?
No — DIY chimney cleaning is dangerous and often ineffective. Creosote is toxic, and improper tools can damage the flue or push debris into your home. A professional cleaning removes all buildup and inspects for hidden issues. In Brentwood, where wood-burning fireplaces are common, annual cleaning is recommended. See why professional cleaning wins at /compare/diy-vs-professional-chimney-cleaning/.
Do I really need a Level 2 chimney inspection for my Brentwood home?
If you’ve never had a Level 2 inspection, or if you’ve made changes to your chimney or home, yes. Level 2 includes a video scan of the flue and is required after a chimney fire, when buying or selling a home, or if you’ve had a major renovation. Brentwood’s older homes often need this deeper look. Learn more about inspection levels at /blog/brentwood-chimney-inspections-assessments-levels-costs-what/.