Mechanical Insulator

Mechanical Insulator (Ammonia Systems)

This role focuses on installing, maintaining, repairing, and removing insulation systems on ammonia refrigeration piping, vessels, tanks, valves, and related mechanical equipment in industrial environments. The position supports the safe and efficient operation of industrial refrigeration systems by minimizing energy loss, controlling condensation, maintaining process temperatures, and protecting personnel from extreme temperatures. The ideal candidate brings hands-on experience from settings such as food processing plants, cold storage facilities, chemical plants, or manufacturing facilities that use ammonia refrigeration systems.

Responsibilities

• Install mechanical insulation on ammonia refrigeration piping, vessels, tanks, valves, and associated mechanical equipment according to project specifications and industry standards.
• Maintain and repair existing insulation systems to ensure proper performance, energy efficiency, and temperature control across industrial refrigeration systems.
• Remove damaged or obsolete insulation materials safely and prepare surfaces for new insulation installation.
• Apply and secure appropriate insulation materials, including cellular glass, elastomeric foam, fiberglass, mineral wool, and polyurethane systems, based on application requirements.
• Install and seal vapor barriers to control condensation and protect insulation integrity on ammonia refrigeration systems.
• Read and interpret construction drawings, specifications, and layout plans to determine insulation requirements and installation methods.
• Use measuring devices accurately to cut, fit, and install insulation materials to precise dimensions.
• Operate hand tools, power tools, cutting equipment, and fabrication tools safely and effectively to complete insulation tasks.
• Inspect insulation systems for defects, gaps, or damage and make necessary adjustments or repairs to maintain system performance.
• Collaborate with other trades and team members on-site to coordinate work and support safe, efficient project execution.
• Follow established workplace safety practices and procedures to protect personnel, equipment, and facilities, particularly when working around ammonia refrigeration systems.
• Document work performed as required and communicate progress, issues, and material needs to supervisors or project leads.

Essential Skills

• Minimum of 2 years of industrial insulation experience preferred.
• Mechanical insulation experience specifically with ammonia piping preferred.
• Experience working with ammonia refrigeration systems strongly preferred.
• Ability to read and interpret construction drawings and layout plans.
• Ability to accurately use measuring devices for cutting and fitting insulation materials.
• Knowledge of insulation materials including cellular glass, elastomeric foam, fiberglass, mineral wool, and polyurethane systems.
• Familiarity with vapor barrier installation techniques for condensation control.
• Ability to use hand tools, power tools, cutting equipment, and fabrication tools safely and effectively.
• Strong understanding of workplace safety practices in industrial environments.
• Experience in insulation for industrial piping and mechanical systems.
• Experience in mechanical, piping, or HVAC-related insulation work.

Additional Skills & Qualifications

• Experience working in industrial environments such as food processing plants, cold storage facilities, chemical plants, or manufacturing facilities using ammonia refrigeration systems.
• Exposure to HVAC systems and related mechanical insulation applications.
• Ability to work from construction drawings and follow detailed specifications.
• Strong attention to detail and commitment to quality workmanship.
• Ability to collaborate effectively with other trades and team members on industrial job sites.

Why Work Here?

You will join an industrial environment that values safety, technical excellence, and reliable craftsmanship in support of critical refrigeration operations. The organization emphasizes consistent, high-quality work, offering exposure to specialized ammonia refrigeration systems and a variety of industrial facilities. You will have the opportunity to develop and refine niche mechanical insulation skills, work with a range of modern insulation materials and methods, and contribute directly to energy efficiency and operational reliability.

The culture promotes teamwork, clear communication, and adherence to best practices, creating a setting where skilled tradespeople can grow their expertise and take pride in their work.

Work Environment

This position operates primarily in industrial facilities such as food processing plants, cold storage warehouses, chemical plants, and manufacturing sites that utilize ammonia refrigeration systems. The work environment includes mechanical rooms, production areas, and refrigerated spaces where temperatures may vary from very cold to ambient conditions. You will work around piping, vessels, tanks, valves, and other mechanical equipment,…