Chimney sweep and fireplace cleaning in Meridian Park

Soot, flaky buildup and glazed coating compared

Not every deposit in a flue is the same material, and the difference decides the method. Light soot is dry and powdery. Flaky or crusty creosote is thicker but still breaks loose under a stiff brush. Glazed creosote is a hard, shiny coating stuck fast to the flue surface, and a brush mostly slides across it.

Before quoting, our crew identifies which type is in your flue. The standard sweep handles the first two. If part of the flue is glazed, that section is priced as glazed creosote removal on a line of its own, so you can see exactly what it adds and why.

• Powdery soot comes off with a standard sweep
• Crusty, flaky buildup comes off with extra brush passes
• A glazed coating needs its own removal treatment

Clearing what falls onto the smoke shelf

Behind the damper, many masonry fireplaces have a flat or curved ledge called the smoke shelf. Anything that falls down the flue can land there, from soot and creosote flakes to leaves, nesting material and broken pieces of tile.

Because it sits out of sight, the smoke shelf can hold a surprising load. Debris left there can smell, can hold moisture and can partly block the path smoke takes into the flue.

The shelf is cleared after the flue is brushed, so it catches the brushing debris too. Our crew reaches over the damper, scoops the shelf clean and vacuums what is left. Whatever came off it is looked at before it is bagged, because a chunk of tile or a rusted piece of metal points to a problem higher up that deserves its own look.

Cleaning the damper and testing its movement

Soot and creosote build up on the damper plate, its frame and the pivot it swings on. A coated damper sticks, closes unevenly or leaves a gap. The Florida Building Code requires a masonry fireplace to have a ferrous metal damper that can be operated from the room containing the fireplace, and that only works if it moves freely.

Our technicians scrape and brush the plate and frame, clear the pivot points and then work the control from the room, open and closed, several times. They check that it opens fully and closes without binding, then test it once more at the very end, after the firebox is cleaned.

A warped plate, a broken handle or rust that has eaten through the metal is noted in writing and priced separately. You leave the visit knowing whether the damper works instead of guessing.

Smoke at the opening with more than one cause

EPA guidance expects a well-installed, properly used wood-burning appliance to make little smoke, so smoke you see or smell again and again is a sign something is wrong. Heavy deposits are one possible cause, since they narrow the flue. They are not always the only one.

Under the Florida Building Code, the throat, damper and smoke chamber above a masonry firebox together form a passage that must be at least as large as the flue. A damper that does not open fully, a clogged cap screen or wet wood can each leave smoke rolling out of the front as well.

A sweep removes the deposits, and the damper and cap screen get tested on the same visit. If smoke still comes out afterward, the other causes are next, and our technicians note on the record what they checked and what still needs a look.