B vent what is

Refer to our Typical Venting Installation drawings to select the appropriate component parts for your installation. Typical Installation. Although a large portion of the flue gas is composed of water vapor, AmeriVent Type B gas vent carries it out of the structure before it can condense. The AmeriVent gas vent line allows you to create almost any system from our more than coordinated parts.

Featuring Snap-Lock joints that are quick and easy to disconnect, the AmeriVent Type B gas vent system is lightweight with no sacrifice in strength, and is available in large sizes, adjustable components, and multi-story Type BW venting installation.

AmeriVent Type B gas vent is used for venting all Category 1 listed gas appliances having draft hoods and other appliances listed to be used with Type B Gas Vent.

For information on venting unlisted gas appliances or appliances burning solid or liquid fuels, request our All- Fuel Chimneys catalog. Type B Vent Gas. Subscribe to our newsletter and be the first to know about exclusive offers! Need help finding the right chimney pipe?

Try our Chimney Wizard today! Search Keyword:. B-Vent Sometimes referred to as Natural Vent - B-Vent appliances use pipe b-vent that must be installed through the home and terminate above the roof.

Direct Vent In direct-vent appliances, you use special direct-vent pipe recommended by the supplier. Vent-Free A vent-free fireplace uses no venting pipe at all which allows placement of the fireplace in many places otherwise unavailable to a vented fireplace. Shop Now. B-vent gas fireplaces draw interior air from the area around your fireplace to help fuel combustion inside the appliance.

Because hot flue gases are buoyant, the exhaust air moves naturally through its own pipe system, upward through your roof, where it is carried out the chimney and safely away from your home. As the fireplace continues to vent flue gases up the chimney, the chimney walls increase in temperature. The hotter the chimney walls, the better the flue gases retain their heat and buoyancy, which makes them exit the chimney faster. Although local building codes may vary slightly, B-vent pipes must be installed to the same standards as a masonry chimney.