About 2017-05-25T20:21:47+00:00


Our now retired founder and inventor, Mr. Peter Sigrist was awarded a United States Patent for the 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 manufacturer of 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.

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We have offices in Chicago, Austin, Oklahoma City and Seattle to provide sales and service support to North America.