Masonry repair
Sweep & inspection
Caps & crowns
Flue relining
Gas fireplace serviceLevel 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Olympia Chimney Crown Repair: The Marietta Owner’s Guide
An Olympia Chimney crown repair in Marietta typically runs $425 – $850 installed, depending on whether we’re rebuilding the crown from scratch or resealing a recoverable one. We stock Olympia Chimney-compatible crown materials and can usually complete the repair in a single visit, weather permitting. Most Marietta homeowners discover the crown has failed the same way: water stains on the ceiling near the fireplace, or a flaky, crumbling concrete surface visible from the ground after a heavy Georgia rain.
If you’re looking at your chimney cap right now and seeing cracked concrete, spalling, or a rusted chase cover, that’s the crown talking to you. Here’s what you need to know before you call anyone.
Which Olympia Chimney Models This Applies To
Olympia Chimney makes factory-built chimney systems and stainless steel liners used widely across North Georgia homes built from the mid-1990s onward. The crown repair we’re discussing applies to Olympia’s masonry-facing and prefab chase installations, including their Ventis and Excel series, plus any home where an Olympia stainless liner runs through a traditional masonry chimney that’s topped with a poured concrete or stone crown.
Here’s the gotcha most people miss: the crown isn’t the cap. The crown is the sloped concrete or mortar surface at the very top of the chimney that sheds water away from the flue. The cap is the metal lid above it. Olympia’s prefab systems use a galvanized or stainless chase cover instead of a poured crown, and those fail differently than concrete. If you’re not sure which one you have, look for a metal top with a slight overhang: that’s a chase cover, not a crown, and it’s a different repair. Bring us a photo before you book anything and we’ll tell you exactly what you’re looking at.
For genuine Olympia-compatible crown work, we use poured crown materials specified for high-temperature masonry exposure, not a big-box mortar bag. We’re an independent service provider, not affiliated with Olympia Chimney, but we install and work with their materials the way their warranty intends: properly, with the right flashing, the right slope, and the right weep edge.
Styles & brands we work with





Signs Your Olympia Chimney Crown Repair Is Failing
- Spalling or flaking concrete on the crown surface. Georgia’s freeze-thaw cycle does a number here. Water soaks into tiny cracks, freezes overnight in January, expands, and pops the surface right off. You’ll see small chunks of concrete sitting in the gutter or on the roof.
- Water stains on the ceiling around the chimney chase or fireplace wall. If the crown’s slope has failed or the seal around the flue is cracked, rain runs down the outside of the liner instead of off the roof. By the time you see the stain, water’s been traveling for a while.
- Efflorescence: white, chalky residue on the brick below the crown. That’s dissolved salts being pushed out of the masonry by water. It’s not cosmetic. It means water is moving through your crown and into the chimney structure.
- A crown that’s visibly cracked with gaps wider than a quarter. Wide cracks let water pool on the crown’s flat spots instead of running off. In Marietta’s summer storms, that pooling water sits there and works its way deeper every season.
- Rust stains near the flue or on the dampers below. Rust means water is getting past the crown and hitting metal components: the damper, the firebox, sometimes the Olympia liner itself. That’s the failure you don’t want to wait on, because liner replacement is a much bigger number than a crown rebuild.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
For Marietta homes, here’s the straight range:
- Crown reseal and minor crack repair: $190 – $350. We clean the surface, fill hairline cracks with a professional masonry sealant compatible with Olympia Chimney materials, and apply a waterproof crown coating.
- Partial crown rebuild (one or two damaged sections): $350 – $600. We remove the failing sections, form and pour new concrete at the correct slope, and return the crown to a water-shedding shape.
- Full crown rebuild (entire crown removed and repoured): $600 – $850. We strip the old crown, inspect the flue and flashing, pour a new crown with the proper 2-inch overhang and drip edge, and seal it.
Every one of those numbers includes labor, materials, a written price before we start, and our 365-Day Done Right Promise in writing. If the repair fails within the year, we come back and make it right at no charge. That’s not a verbal promise, it’s on the invoice.
DIY or Call Us?
You can safely inspect your own crown from the ground with binoculars or from a ladder if you’re comfortable on one. Look for cracks, flaking, pooling water, and the white efflorescence we mentioned. What you shouldn’t do is climb onto the roof and start patching concrete yourself. Crown work at height with wet materials is how homeowners end up with worse damage, not better, and a crown that’s not sloped correctly just sends water somewhere else. If you’re on a steep roofline like plenty of older Marietta homes near the Square, the risk isn’t worth it.
Ruben Castellano has told customers this for years: tell me what you’re seeing and I’ll tell you exactly what it means, no guesswork, no upsell. If you’re not sure whether your crown needs a reseal or a full rebuild, call us at (229) 350-8952. We’ll talk it through before anyone schedules anything.
FAQs
A properly poured and sealed crown in Marietta lasts 10 – 15 years before it needs attention again, though Georgia’s humidity and freeze-thaw cycles mean an annual visual check is smart. Our rebuilds carry a 365-Day Done Right Promise, so the first year is fully guaranteed. After that, resealing every five to seven years extends the life. Call (229) 350-8952 if you want us to take a look.
Yes, if the cracks are hairline and the crown still has its slope and overhang, we can clean, fill, and seal it for $190 – $350. If sections are crumbling, spalling, or the crown has lost its water-shedding shape, a partial or full rebuild is the honest fix. We’ll camera the crown before recommending anything so you see exactly what we see.
Most Olympia Chimney-compatible crown repairs in Marietta take 3 – 5 hours on site, though the new concrete needs 24 – 48 hours to cure before heavy rain exposure. We schedule around the forecast when we can. One visit, one written price, no surprises.
Yes. We keep Olympia-compatible crown materials, sealants, and drip-edge forms stocked on our trucks alongside DuraFlex, HeatShield, and Gelco products. That means most Marietta crown jobs don’t need a second trip for parts. If your chimney needs a part we don’t stock, we’ll tell you before we schedule, never after we arrive.
If your Olympia Chimney crown has been failing through this Georgia weather, don’t wait for the ceiling stain to get darker. Call Alcott Chimney Marietta at (229) 350-8952 for a free estimate. A live person answers, and we’ll get you scheduled before the next downpour.
Written by Ruben Castellano, Owner, Alcott Chimney Marietta at Alcott Chimney Marietta, serving Marietta and nearby areas.