Famco Crown Repair Nationwide

Famco Crown Repair: The Denton Owner’s Guide

Famco crown repair in Denton typically runs $340-$780 installed, depending on whether we’re sealing a cracked concrete crown or replacing a rusted metal unit entirely. We stock Famco-compatible crown assemblies and sealants on our trucks, and most jobs are completed in a single visit once the scope is confirmed. Homeowners usually notice the problem after a hard rain, when water starts dripping down the flue or staining the firebox, or when pieces of concrete start showing up on the roof below the chimney stack.

Call (940) 373-6912

Which Famco Models This Applies To

Famco manufactures both galvanized steel and stainless steel chimney crowns, with the stainless series running 304 and 430 grades. The critical identifier is the stamped model number on the crown’s outer rim, visible from the roof without disassembly. Galvanized units installed in Denton before 2015 are particularly prone to seam separation, since the summer heat cycling and occasional ice events stress the metal at the corners where Famco spot-welds rather than fully seams the joint.

We source replacement Famco crowns through Haven’s buying network, but we also carry Gelco and Olympia Chimney equivalents when the original series has been discontinued. The aftermarket units we use match Famco’s 8-inch through 16-inch flue collar diameters and include the same 2-inch overhang drip edge. One compatibility gotcha: Famco’s pre-2012 galvanized line used a 1.25-inch flue collar height, while current production runs 1.5 inches. Installing the wrong collar height leaves a gap that channels water directly onto the brick wash.

Corrine Halstead and our crew have replaced Famco crowns on everything from 1980s ranch houses in Southridge to newer builds near Rayzor Ranch. The camera doesn’t guess - and neither do I.

Signs Your Famco Crown Repair Is Failing

• Water in the firebox after rain. A cracked concrete crown or separated metal crown seam lets water run down the flue liner and pool in the firebox. In Denton, this often shows up first after the spring storm season, when wind-driven rain hits the chimney from the southeast.
• Rust stains on the exterior brick below the crown. Famco galvanized crowns develop oxidation at the weld points first. The rust weeps down the brick face and leaves a reddish-brown track that’s visible from the ground.
• Pieces of concrete on the roof or in the yard. Concrete crowns spall when water freezes in surface cracks. Denton’s freeze-thaw cycles are milder than northern markets, but a crown with poor slope or no drip edge will still shed pieces within 8-12 years of installation.
• Musty odor from the fireplace in humid weather. Water intrusion through a failed crown soaks the smoke chamber and damper area. The smell intensifies when the chimney isn’t drafting, which is common in Denton’s still summer mornings.
• Visible gap between crown and flue liner. Famco metal crowns use a slip-fit collar with sealant. Heat cycling degrades the sealant, and the collar pulls away from the liner, creating a direct water path. This gap is visible on a basic roof inspection.

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Replacement Cost & What’s Included

What drives the range: accessibility (steep roof, two-story height), whether the flue liner needs collar adjustment, and if the existing crown has caused secondary brick damage. We deliver a written price before any work starts, per Haven Standard Clause 1. Every Famco crown job carries our 365-Day Done Right Promise.

DIY or Call Us?

What you can safely check from the ground: look for rust streaks, missing concrete chunks, or visible gaps between the crown and flue pipe. Use binoculars. If you see any of these, the crown needs professional evaluation.

What goes wrong with DIY: walking a roof to inspect a chimney crown is height work on a sloped surface, and the repair itself requires proper flue collar sizing and high-temperature sealant selection. We’ve been called to Denton homes where a homeowner used standard silicone on a Famco crown; it failed in three months. The real risk isn’t just the repair failing again. It’s that water intrusion behind a poorly sealed crown destroys the brick and mortar below, turning a $500 crown job into a $3,000 rebuild.

We include a full NFPA 211 Level 2 camera inspection with every crown evaluation. You’ll see the flue condition, the crown from above, and exactly what we’re proposing before anyone touches a tool. Call (940) 373-6912 for a written estimate.

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