What is the Cost of Chimney Cricket Installation? A price from $150-$500 is usually appropriate for this type of work to be done. The price can potentially fluctuate based on roofing material, roof accessibility, or difficulty of installation.

How tall should a chimney cricket be?

As the minimum width required for chimneys is at 30 inches, the cricket— in this case— must be 7.5 inches tall.

What is a chimney cricket in construction?

A roof cricket is a sloped backing that diverts water away from the chimney and down the roof. A roofer builds a roof cricket out of wood and then adds metal flashing or asphalt shingles on top. You may also hear crickets referred to as chimney saddles or chimney diverters.

How much does it cost to install a cricket?

Installation costs for crickets typically range from $3000-$6000. The price will vary depending on the chimney size, roof materials, accessibility, and labor costs.

Do I need a chimney cricket?

If your chimney is located on a downward slope, you most likely will need to include a chimney cricket in your flashing system to prevent water from accumulating around your chimney base. In fact, some local building codes require a cricket installation on chimneys having a width over 30 inches.

What’s the best way to cover a cricket on a chimney?

Cover the cricket with an ice-and-water shield. Overlap the edges of the cricket against the roof and the back of the chimney by 3 inches to help prevent water from leaking through the joints around the cricket. Install step flashing along the back edge of the chimney by driving galvanized roofing nails through the flashing and into the cricket.

What should I do if I want to build a cricket house?

Install waterproof membrane over the roof and up the side of the chimney. Cover that with metal flashing, bent at 90 degrees, with one side over the roof and the other up the chimney. Determine the pitch or slope of the roof behind the chimney.

How does a cricket work on a roof?

As the water reaches the cricket it is pushed to either side and away from the chimney, down the roof. It’s important that the chimney saddle has a high enough slope that water never reaches its peak. Typically, to accomplish this a chimney saddle must be set at a higher pitch than the roof plane it is installed on.

What’s the best way to make a cricket?

Place shingles over the cricket and nail them into place with roofing nails, beginning against the back edge of the chimney and going up toward the top of the box that you cut into the roof.