Building A Chimney Cricket

Before installing a roof cricket you first should understand what it is and why it is important.

Building a chimney cricket.

Crickets shall be constructed in compliance with figure r1003 20 and table r1003 20. Roof crickets are found on the high side of a chimney or when one roof meets another. What exactly is a chimney cricket. A roof cricket is a ridge structure designed to divert water on a roof.

Very sorry this video is so long but loads of good stuff. This area is the least noticeable from the ground yet likely has more damage than other sections of a masonry or prefabricated chimney. Part ii irc building energy revise as follows. Chimney cricket provides quality affordable stoves fireplaces chimney sweeping masonry installation and repairs outdoor products and services throughout the united states.

R903 2 2 crickets and saddles. The intersection of the cricket and the chimney shall be flashed and counterflashed in the same manner as normal roof chimney intersections. Cricket or saddle coverings shall be sheet metal or of the same material as the roof covering. I didn t mean to harp on the caulking company i c.

Call today 800 993 8905. Table r1003 20 cricket dimensions. A miniature roof constructed from aluminum galvanized steel or stainless steel a chimney cricket can be installed on the rear of your chimney. Crickets shall be constructed in compliance with figure r1003 20 and table r1003 20.

The roof cricket is normally the same pitch as the rest of the roof but not always. Chimneys shall be provided with crickets where the dimension parallel to the ridgeline is greater than 30 inches 762 mm and does not intersect the ridgeline. This cricket sheds rain water away from the chimney rather than allowing it to beat down onto the side of the chimney that is the most susceptible to water penetration. A cricket or saddle shall be installed on the ridge side of any chimney or penetration more than 30 inches 762 mm wide as measured perpendicular to the slope.

The intersection of the cricket and the chimney shall be flashed and counterflashed in the same manner as normal roof chimney intersections. With a peak that keeps water and debris away from your chimney this piece of flashing protects your chimney from water leaking into its bricks and mortar. Everything you want to know to do this yourself.