Level 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 Annapolis Owner’s Guide
If you have an Olympia Chimney product with a cracked or crumbling crown, we stock Olympia-compatible repair materials and can usually complete the work in one visit. Installed crown repair in Annapolis typically runs $850 to $1,400 depending on crown size, existing damage, and whether we’re repairing or fully rebuilding. Most owners in Annapolis discover crown damage the same way: water staining on the ceiling near the fireplace, or a chimney sweep elsewhere pointing out cracks in photos and saying it needs work before anyone quotes a number.

The crown is the concrete slab at the very top of the chimney that sheds water away from the flue. On Olympia Chimney systems, particularly older factory-built units paired with masonry-topped chases, crown failure is usually what Corrine Halstead sees when a homeowner calls about a leak that “just started” but has actually been working its way in for two or three seasons.
Which Olympia Chimney Models This Applies To
Olympia Chimney makes two product families we regularly service in Annapolis: factory-built fireplace systems and the masonry crown components used on top of brick chases. The crown repair process differs between them, and getting the right material matters because a crown poured with the wrong mix will crack again within a few Maryland freeze-thaw cycles.
Factory-built Olympia units use a metal chase top, not a poured concrete crown. If yours is metal and rusted through, that’s a chase top replacement, not a crown repair. We can tell you which one you have from a photo in about thirty seconds. For masonry chases with an Olympia brand crown form, the repair involves removing damaged concrete, building a proper form, and pouring a crown mix with the right expansion characteristics for our climate.
OEM versus aftermarket: Olympia doesn’t sell a proprietary “crown mix” for masonry applications. The industry standard is a Portland-based crown mix with a polymer additive for flexibility. We source ours through Haven’s buying network alongside DuraFlex, HeatShield, and Gelco products, which keeps the material cost honest. Level Two Chimney Annapolis is an independent service provider, not affiliated with Olympia Chimney. We stock compatible materials, not branded crown kits that don’t exist.
Signs Your Olympia Chimney Crown Repair Is Failing

- Hairline cracks in the crown surface. These let water into the concrete. Each winter, that water freezes and expands, widening the crack. What starts as a cosmetic line becomes a spalling problem (chunks flaking off) within two to three Annapolis winters.
- White efflorescence on the brick below the crown. That’s mineral salt left behind when water evaporates out of the masonry. If you see white staining on the top few courses of brick, water is moving through the crown or the joint where crown meets brick.
- Water in the firebox after rain. This is the symptom that gets people calling. By the time water reaches the firebox, it has usually traveled through the crown, down the flue, and across the smoke chamber. The crown may not even look that bad from the ground.
- Loose or missing chimney cap. If the cap’s anchor bolts have pulled free, the crown surface underneath is usually shot. A cap bolted into compromised concrete can’t do its job.
- Crumbling mortar joints at the top of the chase. The joint where the crown meets the brick is the first thing to fail because it’s the most exposed seam. Crown repair should always address that transition joint, not just the flat surface.
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AfterReplacement Cost & What’s Included
Here’s what crown repair on an Olympia Chimney-compatible masonry system costs in Annapolis, parts and labor included:
- Minor crack sealing and surface restoration: $850 to $1,050. We route out cracks, fill with polymer-modified crown coat, and seal the crown-to-brick joint.
- Partial crown rebuild (up to 40% damaged): $1,000 to $1,250. Includes forming and pouring the damaged section, bonding agent, and full surface seal.
- Full crown removal and re-pour: $1,250 to $1,400. We remove the old concrete down to stable material, build a form with proper overhang and drip edge, and pour with polymer-modified mix.
Every one of these prices is a written quote you’ll see before work starts, under Haven Standard Clause 1 (H.A.V.E.N. “Have it in writing”). What’s included: removal of old material, new crown mix, sealing, a documented photo record of the finished work (Clause 4, standard since 2009), and the 365-Day Done Right Promise. If it cracks within a year, we make it right.
DIY or Call Us?

You can safely inspect the crown from the ground with binoculars. Look for cracks, white staining, and whether the concrete looks like it’s flaking at the edges. What you should not do is get on a roof with a bucket of crown coat and a trowel. A proper crown repair involves working at height, often on a slope, and getting the mix wrong means doing it again in two years. We’ve fixed plenty of DIY crown patches in Annapolis where the homeowner used off-the-shelf concrete patch and it cracked within one winter.
The camera doesn’t guess. Neither do I. When we do a crown repair, we photograph the damage before, the work during, and the finished crown after. You’ll see exactly what we saw and what we did. If you’re not sure whether the crown is the actual problem, call (443) 274-4231 and we’ll do a Level 2 camera inspection before recommending anything.
FAQs
Factory-poured crowns on Olympia Chimney systems in Annapolis typically last 15 to 25 years before meaningful cracking appears, though freeze-thaw cycles and salt air in neighborhoods like Eastport can shorten that. Our crown repairs are built to last 20 to 30 years when the chimney is otherwise sound. That’s realistic, not a sales number. Call (443) 274-4231 and we’ll tell you honestly whether your crown is the problem at all.
Most crowns we see in Annapolis can be repaired, not fully replaced. Full replacement is only needed when the concrete has delaminated from the flue tiles or more than about 40% of the surface is compromised. The only way to know is a camera-on-the-roof inspection, which is included in our visit. We’ll show you the photos before we quote.
Most crown repairs are done in a single day, usually 4 to 6 hours including setup, removal, pouring, and cleanup. Full crown removal and re-pour can run longer if weather is marginal. We schedule Annapolis crown work around a dry-weather window because fresh crown mix needs 24 hours without rain to cure properly.
We stock crown mix, polymer additives, bonding agents, chimney caps, and flue components compatible with Olympia Chimney systems, along with materials from DuraFlex, HeatShield, and Gelco. For specialized or oversized crown forms, we order ahead, but the standard materials for most crown repairs in Annapolis are on our trucks every day. Call (443) 274-4231 and we’ll confirm before we arrive.
Written by Corrine Halstead, Owner, Level Two Chimney Annapolis at Level Two Chimney Annapolis, serving Annapolis and nearby areas.





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