Chimney crown repair in Lake Asbury by local masons

For Lake Asbury chimneys, a crown that sheds water, sloped and overhanging, with a drip edge and a bond break at the flue. The inspection is free.

Fully licensed and insured
Locally owned
Family owned and operated
Same-day service

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(904) 920-5495 Free Inspection

Crown repair specialists who seal or recast in Lake Asbury

Locally owned in Jacksonville
Family owned and operated
100% satisfaction guaranteed
Free inspection and estimate
Same-day service available
10% off any service

The brick under the crown is checked too, because a new top on loose courses will not last.

Free inspection and estimateWe map the cracks on your Lake Asbury crown and check the brick under it at no charge.
Upfront pricing, no hidden feesCoating and recasting are both priced on paper, so you see the difference before choosing.
100% satisfaction guaranteedIf the finished crown is not right, tell us and we come back to put it right.

Call (904) 920-5495 Free Inspection

Pieces of crown on the roof

Chunks of gray concrete or mortar on the roof, in the gutter or on the ground below the chimney most likely came from the top of the stack. Their shape tells us something: thin, feathered flakes point to a mortar wash breaking up at its edges, while thicker blocks suggest a cast crown cracking through.

If you find pieces around your Lake Asbury house, keep one to show us, stay off the roof, and keep people clear of the area below the chimney. Loose pieces still on the crown can fall in the next wind, and removing them safely is part of the first visit. Cracks on top of your Lake Asbury chimney? Our masons inspect crowns for free, so call (904) 920-5495.

Lake Asbury is in Clay County. The 2020 Census count for Lake Asbury was 11,036 people.

What our crown work covers in Lake Asbury

Cracks mapped and measured before any repair is chosen
Flue tiles taped so the coating ends in a clean line
Failed mortar washes broken out down to sound brick
Reinforcement placed inside the slab to control cracking

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How our crown specialists repair a crown in Lake Asbury

Crack map from the roof
We identify the type of top and sketch each crack with its width, so the choice between coating and recasting is based on what is there.
Prep for coating or removal
A sound crown is cleaned and its wider cracks filled; a failed one is broken out down to sound brick.
Coat, or form and pour
The coating is brushed on in dry weather, or new concrete goes into forms with an overhang, a drip groove and reinforcement.
Cure, seal and refit the cap
The bond break at each flue is sealed, the concrete cures under cover, and the cap goes back on.

Cure time for new crowns in Lake Asbury

Concrete gains strength slowly and needs to stay damp while it does. A crown cast on a sunny roof in Lake Asbury can dry out too fast and craze on top.

After the pour we cover the crown and keep it damp, and the estimate tells you how long before the cap goes back on and the fireplace can be lit.

10% off any service booked within 72 hours of inspection

Seal or recast, crown repair in Lake Asbury earns the 10% discount.

Call (904) 920-5495 Free Inspection

Taping the flue tile before a coating

Before a crown is coated, tape goes around each flue tile, set a little higher than the crown surface. The coating is brushed up to that line, over the tile-to-crown joint, and ends in a clean edge instead of a ragged smear.

What sits in the joint where the tile meets the crown matters more than the tape. The bond break the code asks for is a flexible, caulked joint that lets the tile expand as it heats while the concrete stays put. Rigid patching cement packed into it locks the tile to the crown, and the next fire cracks one or the other. An open joint at the tile is cleaned out and resealed with a flexible sealant before the coating goes on.

Setting a precast crown on a mortar bed

A precast crown arrives cured and is set on a bed of mortar on top of the chimney. BIA Technical Note 19B calls for a bond break between the brickwork and that setting bed, so the crown can move without cracking the brick, and for the joint at the flue liner to be primed, backed and sealed.

Precast crowns come with their overhang and drip groove formed in, which is one reason the same technical note rates them well. The limits are size, weight and access: the crown has to be lifted onto the roof and set level in one piece.

Moss, leaves and standing water on a crown

Debris or moss on a crown keeps it wet longer after every rain. Leaves trapped against the flue tile, grit from a failing cap, or a green film growing in the low spots all hold water on the surface and feed it into any crack.

Clearing the crown is part of every visit to the top. Growth that keeps coming back points to a crown that holds water, from a flat surface or low spots near the tile, and that is a reason for reshaping or recasting rather than simply cleaning again. Growth is scraped off by hand, without a pressure washer.

Measured on the crown in Lake Asbury before pricing

Crown type found: mortar wash, cast-in-place or precast
Coating product class and the data sheet's weather window
Debris removal from the roof and gutters after the work
Other findings on flue tile or brick, listed as separate lines

Before your crown is coated or recast

Is Lake Asbury inside your crown repair area?

It is. On your Lake Asbury chimney we first identify the type of top and map its cracks, then put a coating or a recast in writing. Call (904) 920-5495 to book.

When does a crown coating need to be redone?

The coating maker's data sheet gives the guidance, and the yearly check tells us in practice. A coating that has stayed flexible and firmly attached can be left; one that has cracked or peeled is cleaned off and renewed.