What is a chimney?

A chimney is a system for venting hot flue gases or smoke from a boiler, stove, furnace or fireplace to the outside atmosphere. It is typically vertical to ensure that the hot gases flow smoothly.Types of chimneys

Most are tall to increase their draw of air for combustion. They are traditionally built of brick in both small and large buildings. In earlier days they were made of a simple brick construction. Later ones were constructed by placing the bricks around tile liners.Learn about the anatomy of your chimney

The space inside the chimney is called the flue. This can be one or more vertical passage ways. These flues may be construced of terracotta, clay or steel. Purchase a stainless steel relining system

To control downdrafts, venting caps are sometimes placed on the top. These caps come in a variety of styles and are most commonly constructed from stainless steel.What is a chimney cap?

Proper design is needed to accommodate the volume and type of exhaust being emmitted by the appliance it serves. This involves correct sizing, adequate height, proper consruction and the use of appropriate building materials.Learn more about Heating/Venting Systems