Olympia Chimney Crown Repair Nationwide

Olympia Chimney Crown Repair: The Marietta Owner’s Guide

An Olympia Chimney crown repair in Marietta typically runs between $450 and $950 installed, depending on the crown’s size, how much of the old mortar needs to come out, and whether the flue tile needs resetting at the same time. We stock Olympia-compatible crown materials on the truck, and most Marietta jobs are done in a single visit.

Call (478) 796-8742

Most homeowners find out the crown has failed the hard way: a water stain on the ceiling near the fireplace, or a neighbor’s roofer casually mentioning that the top of the chimney looks like a crumbling sidewalk. The crown, that concrete or mortar slab that caps the chimney and sheds water away from the flue, takes the full brunt of Georgia weather. In Marietta, spring downpours and summer heat do real work on a crown. Once water gets past it and into the masonry, the repair bill grows fast.

We’re an independent chimney service in Marietta, meaning we install and repair crowns that work with Olympia Chimney systems, but we are not a division of or affiliated with Olympia Chimney. What that means for you is we can source the right materials without being tied to one product line.

Which Olympia Chimney Models This Applies To

Olympia Chimney builds a few different crown profiles across their masonry and prefab chimney lines, and the repair approach changes depending on which one you have. These are the most common in Marietta homes:

• Olympia Masonry Chimney (standard clay flue with poured crown) – this is the classic homeowner setup. The crown is poured concrete or mortar over the top course of brick, usually 2 to 3 inches thick at the edge. These are the crowns we repair most often in Marietta because the freeze-thaw cycle and heavy spring rain eat through them in 15 to 20 years.
• Olympia Stainless Steel Chimney / Prefab (metal chase top, not a poured crown) – these systems don’t have a mortar crown. They use a galvanized or stainless chase cover, and when that fails, the repair is different: new chase pan, not new mortar. If you have a metal chimney and water is getting in, tell us that on the phone. We’ll bring the right part the first time.
• Olympia Flue Extensions and Caps – sometimes the crown itself is fine, but the flue extension or cap has separated from it. That joint is where water sneaks in. Repointing that seam and resetting the cap is a smaller job, usually under $350 in Marietta.

The fastest way to identify which crown you have: look for a metal or engraved label on the fireplace, or check the chimney chase if it’s a prefab. For masonry chimneys with a poured crown, the model doesn’t matter as much as the measurements. We need the outside width and length of the top course of brick, plus the flue tile size. A standard Marietta brick chimney with a 13×13 clay flue takes a crown that’s roughly 24×24 exterior. That measurement drives everything.

On the OEM versus aftermarket question: Olympia-branded repair mortars and crown coats are good products. But for many crown repairs, a quality trade-grade crown sealer and mortar from Gelco or HeatShield does the same job at a lower material cost. We’re upfront about when the Olympia-specific material matters and when it doesn’t. Most of the time, the labor and prep work matter more than the label on the bag.

Signs Your Olympia Chimney Crown Repair Is Failing

• Hairline cracks across the crown surface. These start as spider-web lines from the flue tile outward. They let water wick into the masonry below. Once cracks are wider than a credit card edge, you’re close to needing a full recast.
• Spalling brick or flaking mortar just below the chimney cap. Water gets through the crown, soaks the bricks, freezes on a cold Marietta January night, and pops off the brick face. You’ll see brick chips on the roof or in the gutter near the chimney.
• Efflorescence, the white chalky powder on the brick. That’s mineral salts being carried out of the stone by water. It’s proof water is moving through the masonry, and the most common entry point is a cracked crown.
• Water in the firebox after heavy rain. A direct sign that water is getting past the crown and running down the flue. It often shows up as a black stain in the back of the firebox, or a damp smell in the room.
• The crown has pulled away from the flue tile. A visible gap between the clay flue and the surrounding crown, even a quarter-inch, is an open channel for water. In Marietta, we see this most often on chimneys built before 1980, when crowns were often poured thin and without proper expansion joints.

None of these is a tomorrow-at-noon emergency. But every one of these gets worse and more expensive the longer it sits. A crown that costs $650 to fix this spring will have a $3,000 masonry repair on top of it if you wait two years.

Replacement Cost & What’s Included

In Marietta, an Olympia chimney crown repair or recast typically runs between $450 and $950 installed. Here’s the actual breakdown:

• Crown patch and reseal (minor cracking, crown still solid): $450 – $600
• Full crown recast (remove failed mortar, pour new crown with proper slope and drip edge): $650 – $950
• Flue tile reset or small flue extension added during repair: add $100 – $250
• Chase pan replacement for prefab Olympia systems (not a poured crown): $400 – $800 depending on chase size and material

What’s included in our crown repair price in Marietta: removal of the failed crown surface, prep and cleaning of the top course, rebuilding with a correct slope away from the flue, a drip edge that keeps water off the brick face, and a crown sealer appropriate for Georgia weather, usually from Gelco or an Olympia-compatible equivalent. The written price we give you before any work starts is the price you pay. There’s no surprise line item for “miscellaneous” or “additional material.”

Every crown repair we do carries the Kingswell Guarantee in writing. If the repair fails within the guarantee period, we come back and fix it at no charge. That’s the 365-Day Done Right Promise. Not a pro-rated credit, not a “we’ll take a look” visit. We fix it.

DIY or Call Us?

Here’s the honest split. You can absolutely inspect your own crown from the ground with a pair of binoculars. Look for cracks, missing chunks, or that white powdery stain. You can even take photos from an upstairs window if you have a good angle. That’s useful. It tells you whether you have a problem and helps you describe it when you call us.

Anything beyond watching is where DIY goes sideways on this job. Crown work means working on a roof, at the chimney top, with bags of mortar and a trowel. A fall from a chimney is a life-changing injury, not a sprained wrist. We carry the ladders, the safety harnesses, and the experience of doing this on Marietta roofs for years. Add to that the fact that most DIY crown patches fail within two seasons because the underlying mortar wasn’t removed properly, and the honest answer is: inspect it yourself, then call us at (478) 796-8742 for a written repair price. The estimate is free, and you’ll learn something either way.

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