Thomas Justin Stock

Title: Thomas Justin Stock: Innovator in Roofing Membrane Technology

Introduction

Thomas Justin Stock is a notable inventor based in Westminster, CO (US). He has made significant contributions to the field of roofing technology, holding a total of 6 patents. His innovative work focuses on the development of advanced roofing membrane laminates that enhance durability and performance.

Latest Patents

Among his latest patents, Stock has developed a roofing membrane laminate that includes a first layer of uncured ethylene propylene diene monomer rubber (EPDM) material and a second layer of thermoplastic polyolefin (TPO) material. This laminate is designed to provide superior performance, with the EPDM material having a thickness between about 50 mils and 70 mils, while the TPO material ranges from about 15 mils to 35 mils. The unique coupling of these materials is achieved through crosslinking at their interface, which is facilitated by the application of heat.

Another significant patent involves a method of making a roofing membrane, where an EPDM material sheet is combined with an extruded TPO material sheet. The process involves pressing these sheets together using rollers, allowing the heat from the TPO sheet to cure the top portion of the EPDM material. This innovative method ensures a strong bond between the two materials, enhancing the overall integrity of the roofing system.

Career Highlights

Stock is currently employed at Johns Manville, a company known for its commitment to quality and innovation in building materials. His work at this organization has allowed him to further develop his expertise in roofing technologies and contribute to the advancement of the industry.

Collaborations

Throughout his career, Stock has collaborated with notable colleagues, including Raymond C Swann and Christopher J Griffin. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Thomas Justin Stock is a prominent figure in the field of roofing technology, with a focus on developing advanced materials that improve performance and durability. His contributions through patents and collaborations continue to shape the industry and inspire future innovations.