Chimney Height Extension

The chimney dimensions vary by ceiling height and hood type.

Chimney height extension.

And at least 2 higher than any portion of a building within 10. But chimney height extensions must be properly designed connected or installed or the result can be leaks into the structure or an ineffective chimney height extension that doesn t work or worse is unsafe. Firerock offers a variety of fireplace accessories to complete your custom home project. Learn more about firerock outside air kits installation kits height extension kit firebrick adhesive mortar metal chimney system solid block chimney bricking flange and offset blocks by clicking the links below.

The chimney must extend at least 3 above the highest point where it passes through a roof. 34 flue extension increases height by 2 feet. Often the repair for a too short chimney or flue whether masonry or metal is simply to extend the chimney to the proper height above the building rooftop. This accessory is perfect for designs that call for an arched opening that would normally reduce the open area of the firebox.

With the exception of rumford firerock units come standard with a 34 5 opening height. Extension block measures 22 w x 6 h x 22 d. Vented or non vented chimney sides available. Designed for high ceilings cosmo s island mount chimney extension either partially or fully replaces the segment s included with your range hood for a total of 60 inches in height.

Firerock products can support multiple chimney extension blocks. They intend to make sure that the chimney draws properly and that a fire hazard does not occur. Predrilled holes for rebar installation. This extension telescopes with the outer cover and can be shortened or lengthened depending on your needs.

Because of all the trees behind it are higher this chimney is too low which causes down drafting where the smoke travels back down the chimney instead of u. Due to a variety of sizes and options each specialty flue extension is made custom per order. Specifications aren t there to merely cause you problems. Each chimney has the same matching brushed stainless steel as your hood and may be completely seamless on the front and rear.

Chimneys shall extend at least 2 feet 610 mm higher than any portion of a building within 10 feet 3048 mm but shall not be less than 3 feet 914 mm above the point where the chimney passes through the roof. Height extension kit for masonry fireplaces. Chimney height extension block for fire rock pre engineered masonry fireplace. If you have a particularly short ceiling or high ceiling these extensions are for a customized fit.

Chimney extensions allow every zline hood to fit your kitchen perfectly.