Our now retired founder and inventor, Mr. Peter Sigrist was awarded a United States Patent for the Sigrist Pipe Chase Housing system in 2006. Peter’s mission of providing the highest quality, ready to go, roof penetration systems at a moment’s notice lives on.
We are the Original Manufacturer of Sigrist Pipe Chase Housings & Curbs and Sigrist Exit Seals®.
All of our products are manufactured in the United States – always have been and always will be… period.
HOW MANY SIZES?
We offer curbs 14”, 18” and 24” in all sizes.