Thermal Insulation Installer Course
Gain expertise in thermal insulation for cold climates. Master professional techniques for sealing windows and doors, insulating attics, roofs, and walls, managing moisture and air leaks, optimising R-values, reducing energy use, and ensuring safe, durable, high-quality building work on all projects.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course equips you with hands-on skills for installing thermal insulation in cold areas, focusing on energy savings. You will study R-values, ways to manage moisture and vapour, techniques for insulating attics and walls, and proper sealing around windows and doors. Gain knowledge of safe procedures, correct installation order, and inspections to ensure projects achieve top standards in comfort, strength, and efficiency.
Elevify advantages
Develop skills
- High-performance sealing for windows and doors to block drafts, moisture, and heat loss.
- Planning R-values for cold climates to select insulation that lowers energy costs.
- Installing attic and roof insulation safely, following codes, and resisting moisture.
- Retrofitting interior walls with dense-pack, spray foam, and rigid panels for airtight, warm structures.
- Controlling moisture and vapour by installing barriers correctly to avoid condensation issues.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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