About FlashCo

About FlashCo®

Founded in Sonoma County, California, FlashCo has grown to be one of the largest manufacturers of roof flashings and accessories in North America with multiple plant locations in the U.S. For over 20 years, FlashCo has been a trusted source for dependable pre-fabricated accessories for the immediate needs of roofing contractors, distributors, and industry-leading roofing material manufacturers. A reliable partner who delivers quality products with responsive support, FlashCo prides itself in delivering a timely and dependable experience.

Trusted by major manufacturers for use as part of full system warranties, FlashCo manufactures standard and custom flashings for roofing contractors installing TPO, PVC, BUR, shingle, and clay tile roofing systems. Contractors can find FlashCo products at hundreds of roofing supply distributors located throughout the U.S. and Canada.



In 2000, FlashCo was established in Sebastopol, California primarily serving the Northern California market. By delivering on the goal of saving the contractor time through innovative products and service, FlashCo has enjoyed tremendous growth.

By 2007, FlashCo expanded its product line to include flashings and accessories for the single ply markets. In 2008, FlashCo was contracted to produce its first privately labeled products and quickly signed up additional manufacturers based on the quality of the products and speed of delivery.

To meet market demand, FlashCo now has strategically placed plants in all regions of the country to ensure quick shipment to any location in the US and Canada. FlashCo continues to grow at a rapid pace fueled by the goal of “Saving the Contractor Time” and by the commitment of its employees to provide excellent customer service through integrity, respect and a can-do attitude.


Links below are some of the trade organizations FlashCo supports in the roofing industry.

Get a quote within an hour…