A Guide to Tuckpointing: Why Your Chimney Needs It
Tuckpointing is the process of removing deteriorated mortar from chimney joints and replacing it with fresh mortar. Here is why it matters for your home.
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Factory chase covers rust and leak within years. We replace them with stainless steel covers that last decades.
Prefabricated chimney chases use a flat metal cover (chase top) to seal the top of the chase. Factory-installed galvanized covers often rust, sag, and leak within five to ten years. Eco Grizzly fabricates and installs custom stainless steel chase covers with a cross-break design that prevents water pooling and extends service life by decades.

Galvanized steel corrodes when the zinc coating wears off. Standing water accelerates rust. Once the cover rusts through, water enters the chase and damages framing, insulation, drywall, and the fireplace unit itself. A stainless steel replacement eliminates this cycle.
No two chimney chases are exactly the same size. We measure the chase top on site, note the flue pipe diameter and position, and send specifications to our sheet metal shop. Each cover is fabricated from 24-gauge or 22-gauge stainless steel with a center cross-break that directs water to the drip edges. Flue collars, storm collars, and rain caps are included. The finished cover is installed with stainless screws and high-temperature sealant.
Rust stains running down the sides of the chimney chase. Water spots on the ceiling near the fireplace. A musty odor from the firebox. Visible sagging or standing water on top of the cover. Any of these signs indicate water is entering the chase and causing interior damage that worsens with every rain.
Four simple steps from first call to finished job.
Reach us at (424) 258-9882 or submit the online form. We respond within two hours on business days.
A certified technician performs a thorough chimney and fireplace assessment at your home.
Receive a written report with photos, condition ratings, and an itemized repair estimate within 24 hours.
Choose the repairs or maintenance you need. Our crew completes the work on schedule with a clean jobsite.
Licensed, insured professionals delivering quality chimney and fireplace service.
Book online and get a professional Level I chimney inspection for just $49. Written condition report included.
All technicians hold California contractor licenses and carry full general liability and workers compensation insurance.
Our proprietary 21-point checklist covers every chimney component from crown to cleanout.
Call before noon and we can often arrive the same day. Next-day appointments are available for most service areas.
You receive a written, itemized estimate with photos before any work begins. No surprises on the invoice.
We use green cleaning agents, HEPA-filtered vacuums, and recyclable materials to minimize environmental impact.
Real Results
See real chase cover work completed by our licensed technicians.
BeforeSouthern California
This project involved removing an outdated fireplace unit, framing out the new opening to spec, running electrical, and installing a modern electric fireplace with a polished slab surround. The result is a clean, energy-efficient focal point for the living room.
Have a project in mind? We can help.
Common questions answered by our certified technicians.
We provide chimney rebuild throughout Southern California. Select a county to find your city.
90 cities in Los Angeles County
Protect your chimney from water, wildlife, and sparks with a professionally fitted stainless steel or copper cap.
A damaged crown lets water seep into your chimney structure. We repair cracks and rebuild crowns to factory-new condition.
Cracked flue tiles are a fire and carbon monoxide hazard. We repair and reline flues to restore safe operation.
Stainless steel liners provide a lifetime of protection against chimney fires and carbon monoxide infiltration.
Deteriorated mortar joints and cracked bricks weaken your chimney. Our masons restore structural integrity with precision tuckpointing.
Rough, corbeled smoke chambers trap creosote and reduce draft. We parge them smooth for better performance and fire safety.
Find answers and insights from chimney experts through our blog section, featuring industry trends, tips and solutions.
Tuckpointing is the process of removing deteriorated mortar from chimney joints and replacing it with fresh mortar. Here is why it matters for your home.
READ MORE →Cleaning your own chimney might seem like a cost saver, but the risks of injury, incomplete cleaning, and missed damage far outweigh the savings.
READ MORE →Scratching, chirping, or foul odors from your fireplace? You might have uninvited guests nesting in your chimney.
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Call (424) 258-9882 or fill out the form below for a same-day quote.
Fill out the form and we will contact you within two hours.