The Northwest Insulation Workers Welfare Trust was established on June 23, 1952 to provide medical and other welfare benefits for eligible Local 7, 82 and 97 members and their dependents through the collective bargaining process.

This site provides general benefit information, forms and other Trust related items.


The Administration Office will provide you with tax Form 1095-B which shows whether you and your family had qualifying health coverage for part or all of 2018.

You DO NOT need Form 1095-B to file your taxes. Just like last year, you can check a box on your tax return verifying you had qualifying health coverage.

You can expect to receive your Form 1095-B for the 2018 tax year in the mail by January 31, 2019. Check to make sure it’s accurate and keep it with the rest of your tax documents.

If you have any questions regarding Form 1095-B, please contact the Administration Office at (844) 811-6789, option 4.

June 1, 2016 – New Administrator

Effective June 1, 2016, Welfare & Pension Administration Service, Inc. (WPAS) has been selected as the new Administrator for the Trust. WPAS will assume responsibility for administration of health plan enrollment and eligibility processing. WPAS is a Union shop that specializes in the administration of Union benefit plans.

Please note there are no changes to your medical, prescription drug, dental, vision, life/AD&D and time loss benefits. Your coverage will continue through Aetna. Click here for a copy of the notice to members.