Christopher Walker

• Phone: +1 416 555 0123
• Email: christopher.walker@email.com
• Location: Toronto, Canada
• LinkedIn: christopherwalkerweatherization

Summary

7 years of dedicated experience optimizing residential and commercial building performance through comprehensive weatherization techniques. Proven ability to identify and rectify air leakage, insulation deficiencies, and moisture intrusion, resulting in significant energy savings and enhanced occupant comfort.

Successfully completed over 500 energy audits and installations, consistently exceeding project efficiency targets and adhering to provincial building codes and safety regulations.

Experience

Lead Weatherization Installer, EcoHome Solutions Toronto -- Toronto, Canada

Mar 2019 – present

• Managed and trained a team of 3-5 junior installers, improving project completion efficiency by 15% through optimized workflow and skill development.

• Specialized in advanced air sealing techniques, including blower door testing and thermal imaging, reducing average air changes per hour (ACH) by 30% in target homes.

• Installed various insulation types (cellulose, spray foam, rigid board) in attics, walls, and crawl spaces, achieving R-value targets and ensuring proper ventilation.

• Conducted post-installation quality assurance checks and client walkthroughs, maintaining a 98% client satisfaction rate for completed projects.

Weatherization Technician, GreenBuild Energy Services -- Mississauga, Canada

June 2016 – Feb 2019

• Performed comprehensive energy assessments and diagnosed building envelope issues using diagnostic tools such as blower doors, infrared cameras, and smoke pencils.

• Executed precise installations of weather stripping, caulking, and window/door sealing, contributing to an average 10-15% reduction in client energy bills.

• Repaired and replaced damaged insulation, ensuring proper vapor barrier installation and preventing condensation issues.

• Maintained and calibrated specialized equipment, ensuring operational readiness and compliance with safety standards.

Education

George Brown College, Diploma in Building Renovation Technology -- Toronto, Canada

Sept 2014 – May 2016

Skills

Technical Skills: Blower Door Testing, Thermal Imaging, Air Sealing, Insulation Installation (Cellulose, Spray Foam, Fiberglass, Rigid Board), Ventilation Systems, Moisture Management, Building Diagnostics, HVAC Principles, Duct Sealing, Weather Stripping, Caulking, Window/Door Sealing

Tools & Equipment: Blower Door Fans, Infrared Cameras, Manometers, Moisture Meters, Power Tools, Hand Tools, Respirators, Safety Harnesses, Scaffolding

Compliance & Safety: Ontario Building Code, Health & Safety Regulations (OHSA), WHMIS, Asbestos Awareness, Fall Protection, Confined Space Entry

Soft Skills: Team Leadership, Client Communication, Problem-Solving, Project Coordination, Attention to Detail, Time Management, Training & Mentoring