Famco Crown Repair Nationwide

Famco Crown Repair: The Olympia Owner’s Guide

Famco crown repair in Olympia typically runs $340-$580 installed, depending on whether the underlying concrete base is sound or needs rebuilding. We stock Famco-compatible crown materials on our trucks and can usually complete the repair in a single visit once the crown condition is verified with a camera scan. Most Olympia homeowners discover the problem during fall prep, when they spot fresh mortar crumbs in the firebox or notice water staining on the ceiling near the chimney breast after a hard rain off Budd Inlet.

Call (360) 464-2015

Which Famco Models This Applies To

Famco manufactured chimney caps, dampers, and venting hardware from the 1970s through the early 2000s under several product lines. The crowns we’re discussing here are the cast concrete or pre-formed crown assemblies that cap the chimney chase and support the cap or damper above. Famco caps often mounted to a crown with specific bolt patterns: 3/8-inch threaded studs on 6-inch centers for the 1000-series caps, and 1/2-inch studs on 8-inch centers for the heavier 2000-series models with internal dampers.

To identify your Famco hardware, look for a stamped model number on the cap’s skirt edge or on the damper frame itself. If the stamp is weathered away, measure the stud spacing and the crown’s outer dimensions. The critical compatibility gotcha: Famco 2000-series dampers require a minimum 14-inch crown depth to clear the counterweight mechanism. A standard 12-inch crown will bind the damper and void any warranty on the repair. We source replacement crowns through our Haven buying network from Famco’s current distributor, Olympia Chimney, as well as quality aftermarket equivalents from Gelco when the original spec is discontinued.

Level Two Chimney Olympia is an independent service provider, not affiliated with Famco.

Signs Your Famco Crown Repair Is Failing

• Hairline cracks radiating from the cap edge. These form when the crown concrete cures unevenly or when freeze-thaw cycles in Olympia’s wet winters expand trapped moisture. Left alone, they become channels for water that spall the concrete and rust the Famco cap’s mounting hardware.
• Fresh sand or mortar grains in the firebox after rain. This means water is getting past the crown, dissolving the mortar wash, and carrying it down the flue. In the South Sound, we see this most often on west-facing crowns that take the brunt of incoming weather off the Black Hills.
• The Famco cap sits crooked or rocks when touched. The crown beneath has likely eroded or cracked at the mounting points. A loose cap is a wind hazard and no longer sheds water properly; it also exposes the flue to debris and animal entry.
• Damp or stained drywall on the chimney chase interior. Water migrating through crown cracks follows the flue liner and exits at framing gaps. By the time you see interior staining, the crown has been leaking for at least one full rainy season.
• White efflorescence blooming on the crown surface. This salt deposit indicates chronic moisture intrusion through porous concrete. It is not cosmetic; it signals that the crown’s internal structure is saturated and will not survive another freeze cycle intact.

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Replacement Cost & What’s Included

What drives the range: crown thickness at the edge (minimum 2-inch code requirement in Thurston County), accessibility (steep pitch, height, or roofline complexity), and whether the Famco cap hardware is salvageable or corroded beyond reuse. Every quote is delivered in writing before work starts, per Haven Standard Clause 1. The price includes removal of the failed crown, forming and pouring new concrete with a proper drip edge and wash slope, reinstallation of your Famco cap or a compatible replacement, and a camera scan of the flue to confirm no water damage below. Warranty: 365-Day Done Right Promise on all labor, plus manufacturer coverage on materials.

DIY or Call Us?

What you can safely check from the ground: binoculars for crack patterns, a moisture meter on interior drywall near the chase, and the date of your last Level 2 inspection. What goes wrong with DIY crown work: the concrete mix must be air-entrained for Olympia’s freeze-thaw cycles, the wash slope must shed water away from the flue at minimum 1/4 inch per foot, and the edge must overhang the brick by at least 3/4 inch with a tooled drip groove. Get any of these wrong and water enters the chase wall, where it rots framing and rusts the Famco damper mechanism you were trying to protect. Crown work requires working at height on a wet surface with a mortar mix that sets fast; we do not recommend homeowners attempt this. Call (360) 464-2015 and we’ll get a camera up first to confirm the full scope.

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