Thermal Insulation Course
Master insulation from attic to exterior walls. Learn material selection, R-values, air and vapor control, safe installation, and quality checks so you can cut energy loss, prevent moisture issues, and deliver high-performance buildings on every project.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
The Thermal Insulation Course gives you practical, step-by-step guidance to choose and install fiberglass, spray foam, rigid boards, mineral wool, and cellulose for durable, energy-efficient envelopes. Learn climate-specific R-values, attic and wall methods, air and vapor control, moisture management, safety, quality checks, and clear homeowner communication so every project performs as designed and passes inspection.
Elevify advantages
Develop skills
- Insulation materials mastery: choose fiberglass, foam, or wool for any build.
- Climate-smart R-values: size attic and wall insulation for mixed and cold zones.
- Attic installs done right: prep, air seal, blow or batt insulate safely and fast.
- Air and vapor control: design tight, dry envelopes that prevent mold and rot.
- Jobsite QA and safety: verify performance, manage dust, and brief homeowners.
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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Course in PDF