How to install wall batts without gaps
Gaps waste energy.
6 steps →How-to guides
Insulation Installer How-To Guides
Step-by-step guides to common insulation installer tasks: the practical side of the job.
Common insulation installer tasks
Step-by-step overviews of tasks insulation installers perform regularly. Use them to understand the job, prepare for training or refresh your memory.
How to air seal an attic
Air sealing matters as much as insulation.
6 steps →How to blow in attic insulation
Even depth is key.
6 steps →Before you practice
Learn every core task
Our Insulation Installer training walks through these procedures and more, alongside vocabulary, safety and career-launch lessons.