
A protective device installed atop a chimney’s flue, typically constructed from metal or mesh, serves to shield the opening from external elements. This component prevents the entry of rain, snow, debris, and... Read more »

A structure projecting from the exterior of a building, designed for expelling combustion gases from a fireplace, furnace, or other heating appliance. Its location places it outside the building’s insulated envelope, exposed... Read more »

An exterior vertical structure, often constructed of brick, stone, or metal, serves as a conduit for expelling combustion byproducts from a building’s heating appliance or fireplace. These structures extend upwards from the... Read more »

A vertical conduit extending from a heating appliance to the exterior of a structure, designed to expel combustion byproducts, represents a critical component of many heating systems. This element, often constructed of... Read more »

Devices affixed to the exterior of a chimney’s flue, extending beyond the masonry, prevent the ingress of precipitation, debris, and animals. These protective components, typically fabricated from metal, safeguard the chimney’s interior... Read more »

