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 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.