What is a factory-built chimney?

What is a factory-built chimney?

Prefab or factory-built fireplaces are all-in-one systems (chimney + fireplace). These systems are designed, assembled, and tested by the manufacturer, in-factory, which means they’re simply installed in your home, rather than built there.

What is a Class A chimney?

Class A chimneys are insulated to prevent the outside of the chimney from becoming excessively hot. There are two types of insulation used: packed pipes and air insulated pipes. Packed pipes have a double wall with insulation between the layers to help absorb the heat.

What is a factory chimney called?

The chimney on top of a factory or a ship can be called a smokestack. Steam locomotives used smokestacks to release smoke and steam — the exhaust from the train’s smokebox.

Is double wall stove pipe Class A?

Class A chimney pipe is a double wall pipe that is designed to vent any fuel. This double wall chimney pipe is insulated with one inch of insulation on all sides of the pipe. So a 6″ inner pipe will have an 8″ outer pipe. The double wall construction can reduce the clearance to combustibles to 2″.

How long does a prefab fireplace last?

20-30 years
The lifespan of a prefabricated fireplace is similar to that of major home appliances such as refrigerators. Even with regular maintenance and upkeep, prefabricated chimney units have a lifespan of 20-30 years.

Are prefab fireplaces safe?

Prefab fireplaces are extensively factory-tested for safety. However, they must be installed correctly to be safe in your home. You must be sure that replacement parts are made for your specific fireplace, or risk a house fire. Some prefab fireplaces burn wood, some gas, some both.

How long does Class A chimney last?

If you keep your chimney maintained and have annual inspections from a CSIA-certified chimney sweep, you might be able to get 20 – 30 years out of your prefab fireplace. However, a more realistic expectancy would be 10 – 15 years.

What is a Class 1 or 2 chimney?

You can have electric, gas and gel fires with a prefabricated flue. They’re not equipped to deal with solid fuel fires. Essentially, if your flue diameter is 7 inches, you’ll need a class 1 fire. For 5 inch flues, you’ll need a class 2 fire.

Why chimneys are fitted in factories?

Solution: Chimneys are provided over the furnace in factories because the hot gases coming out of the furnace are less dense than the air. They rise up through the chimneys. Chimneys helps to remove the undesired fumes,smokes from the factories.

What are the different types of chimneys?

Some of the most popular and common types of chimneys include:

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

How hot does Class A chimney get?

This standard, which is known as UL 103 mandates that Class A chimneys be designed to operate at a continuous temperature of 1,000 degrees Fahrenheit.

Can I use single wall stove pipe inside?

Use Single Wall Black Stove Pipe from your stove to a thimble or ceiling transition box, never inside a combustible wall or inside a chimney chase. An 18 inch clearance to combustibles is required and these pipes feature an unheard of fume-free finish.

What is a Class A chimney system?

A system designed and built to exhaust wood, coal, oil, or gas fired low heat residential appliances. These systems are commonly called a “Class A chimney” or a “Factory built chimney”. These are mainly used on free standing stoves, furnaces, and fireplaces.

What is a Metalbestos chimney system?

The Selkirk Metalbestos Chimney System is ideal for venting residential heating appliances burning wood, #2 oil, and natural and LP gas. Manufactured with stainless steel inner and outer pipe.

What are the different types of chimney pipes?

There are a few different styles of chimney pipe available that are U.L. listed to be safely installed in your home. Double wall insulated and double or triple wall air cooled chimney pipes are the available options for properly venting a high-heat appliance.

What kind of pipe does Selkirk use for chimneys?

Selkirk Metalbestos Ultra-Temp Class A insulated chimney pipe and components are UL-103 listed as a multi-fuel system and provides a 2″ clearance to combustibles. Inner pipe fabricated with 304L stainless steel. Selkirk Metalbestos Ultra-Temp is compatible with Selkirk’s UT, SS, SS2, Sure Temp (Not compatible with Super-Vent).