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.
Famco Crown Repair: The Littleton Owner’s Guide
Famco crown repair in Littleton typically runs $340-$680 installed, depending on whether we’re sealing hairline cracks or rebuilding the full crown structure. We stock Famco-compatible crown sealants and pour forms on every truck, and most repairs are completed in a single visit. Homeowners usually discover the problem during their first fire of the season, when water that seeped through a cracked crown over the summer starts dripping onto the firebox floor or they notice white efflorescence staining the brick below the chimney top.
Which Famco Models This Applies To
Famco manufactures chimney caps, dampers, and venting accessories, not chimney crowns themselves. The “Famco crown” we repair in Littleton is the masonry crown that sits beneath a Famco cap or damper assembly. Most calls involve Famco 8″-13″ galvanized or stainless caps mounted on masonry chimneys built between 1975 and 2005 in neighborhoods like Columbine Knolls and Ken Caryl Ranch. The critical compatibility issue is crown diameter versus cap base flange; Famco caps with a 24″ base flange need a minimum 26″ crown to maintain proper drip edge and prevent water from running back under the cap skirt.
To identify your part, look for the Famco stamp on the cap’s underside or the damper frame. If the stamp is worn off, measure the flue tile opening and the crown’s outer dimensions. We source crown repair materials through Haven’s buying network, including pourable crown mixes from HeatShield and Gelco-compatible sealants, alongside OEM-spec Famco replacement caps when the original is too corroded to reinstall. The aftermarket equivalent question usually comes down to this: if your Famco cap is structurally sound, we reseat it on a rebuilt crown. If the cap has rusted through at the seams or the mesh is separating, we quote a new Famco or equivalent stainless cap with the crown work so you’re not paying for labor twice.
Signs Your Famco Crown Repair Is Failing

- Water dripping onto the firebox floor during rain. The crown has cracked through to the flue opening, creating a direct path for water to enter. In Littleton’s freeze-thaw cycle, this worsens every winter as water expands in the crack.
- White powder or staining on exterior brick below the crown. This is efflorescence, mineral salts left behind when water migrates through the masonry. It means the crown’s protective slope has eroded and water is pooling instead of shedding.
- The Famco cap sits crooked or rocks when touched. The crown beneath it has spalled or settled unevenly, breaking the seal between cap and masonry. Wind on the Front Range will worsen this gap until the cap lifts completely.
- Crumbly concrete at the crown edge you can flake off with a fingernail. The original crown mix was likely sand-heavy and never properly cured. This is common in 1980s Littleton construction where speed trumped mix ratios.
- Musty odor from the fireplace in summer. Water is entering through crown cracks and saturating the smoke chamber or firebox masonry. By the time you smell it, the crown has been compromised for at least one season.
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Crown repair pricing in Littleton breaks down as follows:
- Surface seal with flexible crown coat: $340-$420
- Partial rebuild (up to 30% of crown area): $480-$580
- Full crown removal and pour: $620-$680
The range reflects crown size, accessibility (steep roof pitch adds rigging time), and whether we need to remove and reseat your Famco cap. Every quote is delivered in writing before work starts, per Haven Standard Clause 1. That written scope includes the mix specification, slope minimums (minimum 3/4″ per foot shed), and the 365-Day Done Right Promise. Materials come through our Haven buying network; we do not markup parts separately from labor. The documented photo record, required under Clause 4, shows crown condition before, during, and after the pour.
DIY or Call Us?

You can safely check for crown damage from the ground with binoculars or during gutter cleaning if you’re comfortable on a ladder. Look for the symptoms above, especially after a hard rain. What you cannot safely do is work on the crown itself. The surface is sloped, often 20+ feet up, and the concrete edge crumbles underfoot when it’s failed. We’ve responded to two calls in Littleton this past year where a homeowner fell through a rotted crown trying to apply sealant from a hardware store.
The other DIY trap is the wrong material. Standard concrete mix traps water; it needs to be a Portland-based crown mix with air entrainment for freeze-thaw resistance. The $40 bucket from the hardware store will crack by spring. Call (720) 439-4666 and we’ll scope it with the camera, show you exactly what we’re seeing, and give you the written price before anyone climbs.
FAQs
A properly poured crown with the right mix lasts 20-30 years in the Front Range climate. The freeze-thaw cycles here are hard on concrete, but air-entrained mix and a minimum 2″ thickness at the edge prevent the spalling we see on original builder-grade crowns. Call (720) 439-4666 for an exact quote - estimates are free.
Hairline cracks under 1/8″ and limited to the surface can be sealed with a flexible crown coat. If the crack runs through to the flue tile, or if you can flake material away with light pressure, the crown needs partial or full rebuild. We determine this with the camera and a physical probe, then show you the footage before quoting. Call (720) 439-4666 for an exact quote - estimates are free.
Most crown repairs are completed in 3-5 hours. Full pours need 24-48 hours cure time before we can reseat your Famco cap, so we schedule accordingly. You’ll get a text when the technician is en route, and the written warranty before they leave. Call (720) 439-4666 for an exact quote - estimates are free.
We stock crown sealant, pour forms, reinforcement mesh, and Famco-compatible caps on every truck. The specific mix and form size depend on your chimney dimensions, which we measure during the camera inspection. We do not guess from a photo. Call (720) 439-4666 for an exact quote - estimates are free.
Level Two Chimney Littleton is an independent service provider; we are not affiliated with Famco. We source Famco and compatible materials through Haven’s buying network.
Corrine Halstead grew up in Queens and learned the fundamentals at Apex Technical School in Long Island City before putting that classroom work to use on real jobs across the Denver metro. Her crew has cleaned and inspected chimneys throughout Littleton, including older homes in Columbine Knolls where masonry fireplaces still get heavy use through the long Front Range winters. The camera doesn’t have an opinion - it just shows you what’s there.
Written by Corrine Halstead, Owner, Level Two Chimney Littleton at Level Two Chimney Littleton, serving Littleton and nearby areas.





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