Thermal Insulation Installer Course
Master cold-climate insulation. Learn pro methods for windows, doors, attics, and walls, control moisture and air leaks, boost R-values, cut energy loss, and deliver safer, higher-quality construction on every project.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Thermal Insulation Installer Course gives you practical skills to deliver high‑performance, energy‑efficient homes in cold climates. Learn R‑values, moisture and vapor control, attic and wall insulation methods, and precise window and door air sealing. Master safe work practices, smart sequencing, and quality checks so every project meets modern comfort, durability, and efficiency expectations.
Elevify advantages
Develop skills
- High-performance window and door sealing: stop drafts, moisture, and heat loss fast.
- Cold-climate R-value planning: choose insulation levels that cut energy bills.
- Attic and roof insulation installs: safe, code-aware, and moisture-resistant.
- Interior wall retrofits: dense-pack, spray, and rigid foam for tight, warm walls.
- Moisture and vapor control: place barriers right and prevent hidden condensation.
Suggested summary
Before starting, you can change the chapters and 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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