NFPA 211 reduces fire hazards by ensuring the safe removal of flue gases, the proper installation of solid fuel-burning appliances, and the correct construction and installation of chimneys, fireplaces, and venting systems.

How many levels of inspection does the NFPA 211 detail?

The National Fire Protection Association (NFPA) 211 identifies three levels of inspections for chimneys, fireplaces, vents and solid fuel-burning appliances.

What year did NFPA 211 spell out clear language for chimney inspections?

On January 13, 2000, the National Fire Protection Association adopted these levels of inspection into code NFPA 211 (Standard for Chimneys, Fireplaces, Vents and Solid Fuel Burning Appliances) that remove much of that “discretion”. Inspections are now clearly defined as Level 1, Level 2 or Level 3 .

When did NFPA 211 Standard for chimneys fires vents and solid fuel burning appliances first include a chapter on inspections of chimneys and fireplaces for inspectors?

The NFPA 211 Standard for “Inspection of Existing Chimneys” was developed and first printed in the 2000. This is the first time that an inspection standard was written and presented to the fireplace and chimney industry.

What is in a chimney?

A chimney is an architectural ventilation structure made of masonry, clay or metal that isolates hot toxic exhaust gases or smoke produced by a boiler, stove, furnace, incinerator or fireplace from human living areas. … The space inside a chimney is called the flue.

What is level2 inspection?

Level 2 DOT Inspection: Walk-Around In other words, the Level 2 inspection only checks items that do not require physically getting under the vehicle to determine proper function. That means both driver and vehicle-related areas will be examined.

What is the difference between a Level 1 and a Level 2 chimney inspection?

A Level 3 inspection addresses the proper construction and the condition of concealed portions of the chimney structure and the flue. … A Level 2 inspection includes everything in a Level 1 inspection, plus the accessible* portions of the chimney exterior and interior including attics, crawl spaces and basements.

What NFPA 86?

NFPA 86, the Standard for Ovens and Furnaces, addresses the safe operation of Class A, Class B ,Class C and Class D ovens, dryers, and furnaces, thermal oxidizers, and any other heated enclosure used for processing of materials and related equipment.

What is code for wood stove?

Under NFPA 211: Clearances around residential “room heaters” (wood stoves) shall be not less than 36 inches above and around all sides, and with adequate legs and floor protection.

How close can a wood mantle be to a gas fireplace?

The National Fire Code dictates that any combustible material (e.g., wood mantel or similar trim) must be at least six inches from the firebox opening. An additional inch of clearance is needed for every 1/8 inch the combustible material or trim protrudes.

Article first time published on

How do you keep a fireplace safe?

  1. If possible, keep a window cracked open while the fire is burning.
  2. Be certain the damper or flue is open before starting a fire. …
  3. Use dry and well-aged wood. …
  4. Smaller pieces of wood placed on a grate burn faster and produce less smoke.
  5. Clean out ashes from previous fires.

What is a chimney liner?

Also often referred to as a chimney liner, a flue liner is a flexible tube that is connected to your stove pipe to line the inside of your chimney. It runs up the entire length of your chimney, carrying the fumes up your flue liner instead of releasing them straight into your chimney cavity.

What are the different types of chimneys?

  • Masonry Chimneys.
  • Metal Chimneys.
  • Factory-Built/ Prefabricated Chimneys.
  • Fireplace Insert Chimneys.
  • Freestanding Stove Chimneys.
  • Wood Burning Stove Chimneys.

What is the cap on a chimney called?

A chimney crown, also known as a chimney wash, is a slab of cement that covers the top of the chimney. While the chimney cap covers the opening of the flue, the crown covers the whole top of the chimney. The crown prevents water from entering the chimney.

What's at the top of a chimney?

Chimney Crown – The top of your chimney is called the “chimney crown.” It is designed to protect the chimney’s bricks from impairment such as water damage. … Chimney Cap – The chimney cap is, in effect, a metal roof above your chimney.

What is a Level 2 chimney?

Level Two chimney inspections are between Level one and Level three. They offer homeowners a more in-depth analysis of the chimney system, without being invasive or damaging. These inspections typically use technology such as closed-circuit cameras.

How much does it cost to have your chimney inspected?

Levels of Service The average cost of this level is between $79 and $200. A Level 1 chimney inspection includes a visual check inside the fireplace, normally without the use of special equipment or climbing on the roof.

What's the average cost to clean a chimney?

According to more than 16,000 nationwide homeowners, the average chimney sweep cost is $252. The typical chimney cleaning cost is between $129 and $377. Wood fireplaces that receive regular maintenance price $85 to $100 per cleaning. Those with build-up from years of neglect could total as much as $800.

What is level1 inspection?

Also known as the “North American Standard Inspection,” the Level 1 inspection is the most comprehensive and commonly performed out of the six DOT inspection levels. Level 1 involves a thorough 37-step procedure that checks both the driver and the vehicle, as well as any illegal cargo.

What is a Level III inspection?

Level III vehicle inspections are by appointment only. … This inspection is necessary to verify all major component parts (front-end assembly, engine, transmission, rear-end assembly for trucks and truck-type vehicles), and the vehicle is equipped for highway use.

What does a Level 3 inspection?

Level III: Driver-Only Inspection Drivers are checked for skill performance evaluation (SPC) certificate, driver’s license, medical certification, record of duty status (RODs), and seat belt usage. … Level III inspections commonly take about 15 minutes to complete.

What do you put on the wall behind a wood stove?

The fireback is a traditional heat shield for a stove The solution of replacing the back wall with a heat-resistant material, such as heat-resistant stones or a wood stove heat shield, is often cumbersome and not always beautiful.

How far should wood stove be from wall?

Wood frame walls covered with dry wall are considered combustible. If no wall protection is used, the common radiant-type stove or heater must be spaced out at least 36 inches from the wall.

How close can a wood stove be to cement board?

A combustible floor must be protected by a non-combustible material (like tile, concrete board, or certified to UL-1618 or as defined by local codes) extending beneath the heater and a minimum of 6″ from each side and minimum 16″ from the front face of the stove and minimum 6″ (or the rear clearance to combustibles …

What NFPA 82?

This standard presents the minimum fire protection requirements for the construction, installation, maintenance, and use of waste and recyclables storage rooms, containers, handling systems, incinerators, compactors, and linen and laundry handling systems.

What is a Class D furnace?

4. Class D furnaces are vacuum furnaces that operate at temperatures that exceed ambient to over 5000°F (2760°C) and at pressures from vacuum to several atmospheres during heating using any type of heating system. These furnaces can include the use of special processing atmospheres.

What does NFPA 79 apply to?

NFPA 79 provides safeguards for industrial machinery to protect operators, equipment, facilities, and work-in-progress from fire and electrical hazards.

Do you need a hearth in front of gas fireplace?

Most modern gas only fireplaces with fixed glass do not require a hearth extension. The manufacturers usually require a 36″ clear space in front (no furniture, etc.). Now if this was a wood burning fireplace that had a gas insert, the hearth extension would still be required.

How high should a TV be above a gas fireplace?

A TV can be placed safely 12 inches above a fireplace unit with a passive heat system. This type of heat management system is very popular with linear style fireplaces.

Can you use drywall around a gas fireplace?

This homeowner renovated his fireplace and put sheetrock or drywall up around the front of his fireplace. Unfortunately, this is highly flammable and is not an appropriate or safe fireplace surround.

What are the 3 most common dangers of having a fireplace?

  • A low, rumbling sound.
  • Loud popping or cracking noise.
  • Hot, overpowering smell.