Before Highlands’ summer humidity and storms arrive, take these safe steps to prep your chimney. Learn the warning signs that mean it’s time to call a licensed sweep like Marcus T Chimney Inc.
Clear debris from the chimney cap and crown
Use a sturdy ladder to safely reach your chimney cap and crown. Remove leaves, twigs, and nests with gloved hands or a soft brush. Check for cracks or gaps in the crown—Highlands’ summer storms can push water into these openings and damage your masonry. If you spot damage, don’t seal it yourself; call a pro to assess the full chimney system. Keep gutters clear too, so water doesn’t overflow near the chimney base. Learn more about crown repairs.
Inspect the flashing and seal around the chimney
From the ground, use binoculars to check the metal flashing where the chimney meets the roof. Look for rust, gaps, or loose seams—Highlands’ salty air speeds up corrosion. If you see damage, don’t climb on the roof yourself; wet shingles are slippery and dangerous. Instead, schedule a professional inspection. Proper flashing keeps water out and prevents costly leaks. See our roof-chimney services.
Check for creosote buildup in the flue
Creosote is a sticky, flammable residue that builds up after wood fires. Use a bright flashlight to look down the flue from the firebox. If you see thick black layers or shiny, tar-like spots, that’s creosote. While you can’t safely remove it yourself, you can note its thickness for your sweep. Never use chemicals or tools to scrape it—this can damage the flue or release harmful fumes. Understand creosote risks.
Test the chimney damper for smooth operation
Open and close your chimney damper a few times to ensure it moves freely. A stuck damper can’t seal properly, letting hot air escape or rainwater enter. If it’s stiff or crooked, don’t force it—you might bend the metal or dislodge bricks. Lubricate the hinge with a dry graphite powder if it’s slightly sticky. If the issue persists, a professional can adjust or replace the damper safely. Damper repair options.
Warning signs your chimney needs a professional now
Stop DIY work if you notice smoke backing up into the room, a strong campfire smell indoors, or white residue on the firebox floor. These signs often point to blockages, cracked flues, or dangerous creosote levels. Also call a pro if you see crumbling mortar, leaning chimney, or animals nesting inside. Highlands’ summer humidity can worsen hidden damage, so don’t wait. See our emergency inspection services.
When to Call Marcus T Chimney Inc
If your chimney cap is cracked, flashing is rusted, or you spot creosote buildup, it’s time for a licensed sweep. Marcus T Chimney Inc serves Highlands and nearby towns like Atlantic Highlands, Rumson, and Navesink with certified inspections and cleanings. We handle everything from crown repairs to damper adjustments—safely and to code. Schedule a free estimate today to protect your home before summer storms arrive. Request a free estimate or see our service areas.
Frequently Asked Questions
Why does my Highlands chimney smell like campfire even when I haven’t used it all winter?
That campfire smell usually means creosote buildup or a blocked flue. Highlands’ damp air can trap odors inside your chimney. A professional sweep can remove the residue and check for blockages to keep your home smelling fresh all summer.
My chimney cap in Highlands is rusted—can I just paint over it to stop the rust?
Painting a rusted chimney cap is a temporary fix and can trap moisture underneath, making rust worse. A licensed sweep can assess if the cap needs replacement or if the rust has spread to the flashing or crown.
After a big storm in Highlands, water is dripping near my chimney. What should I do first?
Don’t climb on the roof yourself—wet shingles are dangerous. Instead, call a professional to inspect the flashing, crown, and masonry for storm damage. Water leaks can rot wood framing and damage your chimney’s structure over time.