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CHIMNEY BASICS

A chimney sweep is a professional who removes ash and soot from chimneys. The chimney relies on the pressure difference created by hot gases to generate a draft, drawing air over burning coals or wood to sustain combustion. Over time, creosote accumulates on the chimney's interior, which can restrict airflow and pose a fire hazard if not properly cleared. Regular sweeping is essential to eliminate soot and maintain venting systems for various fuel sources, including coal, heating oil, natural gas, wood, and pellets. With an increased awareness of the risks associated with flue deposits and carbon monoxide, most sweeps are conducted from the bottom of the chimney to minimize dust dispersion. At Chimney Mike’s Chimney Sweeps, our trained professionals diagnose and address hazards, perform maintenance, and remove flammable creosote. We also offer advanced repairs such as flue relining, crown repair, and masonry reconstruction.

Cartoon chimney sweep

GET FAMILIAR WITH YOUR CHIMNEY

Chimney and Fireplace anatomy

CHIMNEY CROWN- a chimney crown is placed atop the masonry chimney as a form of protection for your chimney against the weather. Damaged, poorly made, or missing chimney crowns can result in damage to your bricks or a leaky chimney.

 

FLASHING- sheet metal that is placed in the area where the roof and chimney meet. Flashing is used to form a tight seal between the roof and chimney for the purpose of keeping rainwater or any other moisture from leaking under the roof.

 

ROOF LINE- where the roof meets the chimney.

 

MASONRY-Brick work

 

FLUE- the passage in a chimney through which all gases are vented into the atmosphere.

 

SMOKE CHAMBER- area of a chimney above the damper and smoke shelf but before the flue that compresses the gases and smoke from a fire in order to facilitate the proper escape of harmful gases out of the flue.

 

MANTLE-  a construction framing the opening of a fireplace and usually covering part of the chimney breast in a more or less decorative manner.

 

DAMPER CASING- a casing surrounding the damper

 

FACING- can be any non-combustible materials such as bri ck, stone , tile, granite, marble, etc. usded to dress the front of your fireplace.

 

LINTEL- the function of the lintel is to help carry the load created by the inner hearth opening. This feature is also used in window openings, door openings, and archways.

 

HEARTH-The floor of a firebox.

 

 

 

 

 

 

 

 

 

 

 

 

Pre-Fabricated Fireplace

Pre-fabricated Chimney

Pre-Fabricated Chimney

Pre-fabricated Fireplace

Pre-Fabricated Fireplaces and Chimney Systems 

Pre-fabricated fireplaces and chimneys are manufactured as a single unit in a factory setting. Both components are subject to regulations and must be installed according to the manufacturer's guidelines. Factory-built fireplaces and chimneys are durable with a lifespan of around 10 to 15 years, provided they remain undamaged from incidents such as chimney fires, lightning strikes, or water infiltration. Over time, certain parts may deteriorate and require replacement.

CHIMNEY CAP- a cover that is installed on top of a chimney that allows the proper ventilation of gases into the atmosphere but prevents the intrusion of water, leaves, branches, animals or other debris into the chimney.

 

FLUE TILE LINERS- a metal tube that is inserted in the chimney to protect the inner chimney wall and the rest of a home from the hazardous gases associated with incomplete combustion of carbon. A flue liner is typically installed in older homes that may have gases leaking out of the chimney and into the house before being vented from the flue.

 

DAMPER-a retractable plate located at the throat of a chimney. When a chimney is not in use the damper is typically left closed in order to impede the flow of air into a chimney thereby conserving energy. When a chimney is in use, the damper is left open to ensure the hazardous gases associated with a chimney are safely emitted.

 

SMOKE SHELF- a flat area located behind the damper that is above the back wall of the firebox. The smoke shelf acts as a collecting place for anything that falls down the chimney and is important in stopping downdrafts.

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THROAT- The opening above the firebox is the throat, and it is where the fireplace’s venting system begins. During construction of the fireplace, a throat damper is usually placed there. Requirements for the throat have recently changed so that they must now be at least 8 inches above the inner hearth, whereas before the requirement was 6 inches. Anytime the firebox tends to leak smoke into the home, it is likely an indication that the throat of the fireplace isn’t constructed properly or needs some type of maintenance or repair.

 

FIREBOX-Area located in the opening of a chimney where wood is placed for burning.

FLUE- the passage in a chimney through which all gases are vented into the atmosphere.

 

FIREBOX- area located in the opening of a chimney where wood is placed for burning.

 

ASH PIT COVER- a cover over the Ash pit

 

ASH PIT - a small trench located in the base of a fireplace used as a receptacle for ashes.

 

CLEANOUT DOOR- the clean out door helps with the task of cleaning the ash dump and is oftentimes located in the basement.

 

FOUNDATION- the fireplace foundation is usually made of heavy duty brick or cinderblock. This sturdy component provides structural support for the chimney and is specially constructed to withstand heat from hot ash.

Masonry Chimney

Masonry Chimney

Masonry Fireplaces and Chimney Systems

Masonry fireplaces and chimneys are built on-site using stone or brick and mortar, seamlessly integrated into the home's structural design. When designed, constructed, and maintained correctly, these systems can endure decades of heat and fire exposure. Although the bricks and mortar may deteriorate over time, regular maintenance and a professional water-repellent coating will ensure that your masonry system continues to provide warmth, enjoyment, and added value to your home for years to come.

Masonry Fireplace

Masonry Fireplace

Accessibility Statement for Chimney Mike's Chimney Sweeps

This is an accessibility statement from Chimney Mike's Chimney Sweeps, LLC.

Conformance status

The Web Content Accessibility Guidelines (WCAG) defines requirements for designers and developers to improve accessibility for people with disabilities. It defines three levels of conformance: Level A, Level AA, and Level AAA. Chimney Mike's Chimney Sweeps is fully conformant with WCAG 2.1 level AA. Fully conformant means that the content fully conforms to the accessibility standard without any exceptions.

Feedback

We welcome your feedback on the accessibility of Chimney Mike's Chimney Sweeps. Please let us know if you encounter accessibility barriers on Chimney Mike's Chimney Sweeps:

Phone: 404-918-3231

E-mail: info@chimneymike.com

Visitor Address: 3800 Wendell Drive Suite 304, Atlanta, GA 30336

We try to respond to feedback within 24 hours.

Date

This statement was created on 9 October 2024 using the W3C Accessibility Statement Generator Tool.

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