Olympia Chimney Crown Repair Nationwide

Olympia Chimney Crown Repair: The Kennesaw Owner’s Guide

Olympia Chimney crown repair in Kennesaw typically runs $380-$720 installed, depending on whether we’re sealing hairline cracks or pouring a new cast-in-place crown. We stock Olympia Chimney-compatible crown sealants, bonding agents, and forming materials on every truck, and most repairs are completed in a single visit. Homeowners usually discover the problem during a routine sweep, or after spotting water stains on the ceiling near the fireplace, or chunks of concrete on the roof after a freeze.

Call (678) 535-2204

Which Olympia Chimney Models This Applies To

Olympia Chimney manufactures stainless steel chimney liner systems and venting components, but the crown we’re discussing sits atop your masonry chimney, protecting the flue and liner below. The crown is the concrete slab that caps the brickwork, not the metal cap or chase cover. If your home in Kennesaw has an Olympia Chimney liner installed, the crown still needs to be sound to keep water from running down between the liner and the clay flue tiles.

We see this most often in the older colonials near Kennesaw Mountain and the 1990s-era builds off Wade Green Road, where Olympia Chimney liners were retrofitted into existing masonry but the original crown was never addressed. To identify your setup: look for a stainless steel tag on the liner itself with an Olympia Chimney model series, usually visible from the firebox with a flashlight. The crown above should overhang the brick by at least two inches on all sides. If it doesn’t, or if it’s flush with the brick, it was likely poured wrong from the start and water is getting behind it.

We source crown repair materials through our Haven buying network, including Olympia Chimney-compatible sealants and bonding agents. For a full crown replacement, we pour a new concrete crown with a reinforced mix rated for Georgia’s freeze-thaw cycles. We are an independent service provider, not affiliated with Olympia Chimney.

Signs Your Olympia Chimney Crown Repair Is Failing

• Hairline cracks spreading across the surface. These start small but widen every winter as water seeps in, freezes, and expands. In Kennesaw, we get enough hard freezes to make this a real problem, even if the winters are milder than up north.
• Chunks of concrete on the roof or in the yard. This is spalling, where the top layer of the crown flakes off. Once the aggregate is exposed, the freeze-thaw damage accelerates fast.
• Water stains on the ceiling near the chimney breast. A failed crown lets water run straight down the flue chase, past the liner, and into the framing. By the time you see the stain, the crown has been leaking for a while.
• Rust stains on the exterior brick below the crown. These come from the steel reinforcing mesh inside the crown corroding after water penetration. The rust expands and pushes more concrete loose.
• The crown is level or slopes toward the flue. A proper crown slopes away from the flue opening to shed water. If it’s flat or reversed, it was poured by someone who didn’t know the trade, and it’s been pooling water since day one.

Before

After

Replacement Cost & What’s Included

What drives the range is access, crown size, and how far the damage has spread. A walkable roof on a single-story ranch in Kennesaw costs less than a steep two-story colonial near Kennesaw Mountain where we need scaffolding. We write it down before we ask you to decide anything: written scope, written price, written warranty under Haven Standard Clause 1. Every repair includes a camera inspection of the flue below to confirm the liner wasn’t damaged by the leak.

DIY or Call Us?

Here’s what you can safely check yourself: look at the crown from the ground with binoculars for cracks or missing chunks. Check the attic around the chimney chase for moisture or staining. That’s it. Don’t go on the roof.

Crown repair involves working at height on a surface that may already be structurally compromised. The concrete mix for a proper crown needs to be air-entrained for freeze resistance, poured with the right slump so it doesn’t run, and formed with the correct slope and overhang. Store-bought sealants from the hardware store are flexible coatings, not structural repairs, and they’ll trap moisture if applied over a crown that’s already saturated. We’ve peeled gallons of that stuff off in Kennesaw.

Call (678) 535-2204 and we’ll get a technician out with the right materials and the camera to check what the leak may have done below.

FAQs