Phone: (206)812-0777

Mechanical Insulation
Updated On: Oct 08, 2023
Spanning  twenty counties in Washington State and encompassing the entire state of Alaska, our Mechanical Insulators Program is designed to prepare individuals for a rewarding and impactful career. This comprehensive 5-year apprenticeship program provides a well-rounded education with 2000 hours of on-the-job training and 160 hours of classroom instruction each year. As apprentices progress through the program, they gain the skills, knowledge, and experience necessary to become proficient mechanical insulators.



More Information:
Washington State Standards
Apprenticeship Details
How to Apply
Upcoming Events
Union Meeting
Sep 12, 2025
Large Auditorium in the Teamsters Building 14675 Interurban Ave S Tukwila, WA 98168
Executive Board Meeting
Sep 12, 2025
Executive Board Meeting
Oct 10, 2025
Union Meeting
Oct 10, 2025
Large Auditorium in the Teamsters Building 14675 Interurban Ave S Tukwila, WA 98168
Union Meeting
Nov 14, 2025
Large Auditorium in the Teamsters Building 14675 Interurban Ave S Tukwila, WA 98168
Affiliates
Visit www.smw66.org!
Visit washingtonpipetrades.org/!
Visit www.wslc.org/!
Seattle Building Trades
AFL-CIO
Visit www.wabuildingtrades.org/!
Action Center
Move-on.org
Stand up for workers rights!
  • International Association of Heat & Frost Insulators and Allied Workers Local 7

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