Fiberglass and Spray Foam Insulation Training Classes
Stay Ahead of the Competition with Insulation Training Courses
Our comprehensive insulation training classes cover both broad and in-depth topics on all things insulation— from spray foam to fiberglass and everything in between. This includes proper application techniques, safety procedures, and the latest best practices.
In-Person Training
Our in-person hands-on experience can take your insulation installation business to the next level. With training, your team can be more confident, efficient and ready to execute professional work. While our in-person classes are available nationwide, you can also contact an IDI rep for on-site training for your whole team.
2025 National Insulation + Spray Foam Training From IDI
2025 Special Training From IDI
Online Training
Not everybody can make it to our in-person insulation training courses. We understand. That’s why we offer online insulation training. Our low-pressure and high-pressure CPI health and safety courses are comprehensive and essential for all contractors installing spray foam. The eight-course 101 insulation course is invaluable for new employees, covering the essentials of quality insulation across a variety of different products.
CPI High Pressure Training Health & Safety
Spray Polyurethane Foam Chemical Health and Safety Training
Learn MoreCPI Low Pressure Training Health & Safety
Spray Polyurethane Foam Chemical Health and Safety Training
Learn MoreInsulation 101 - 8 Course Training Series
What You’ll Get From Training With IDI
Whether you’re an owner or manager, sales representative, contractor or installer, these fiberglass and spray foam insulation training courses cover vital information you can immediately put to use.


Understand Building Science and Codes
Industry codes and building standards are always changing, and it’s up to you to ensure your team is up-to-date. Understand what’s new in industry standards and learn what you need to know about the latest changes to stay in line with the latest regulations through our training courses.


Learn About Product Advancements
From advances in equipment to personal safety accessories, there are always better-working, more reliable products entering the industry. Our experts can show you what product options are available and walk you through the best ways to get the most out of the products you need to be profitable.


Discover Market Trends and Sales Techniques
You’ll sell more while staying ahead of the curve when you know more. Get up-to-date information on what your potential clients are looking for, what they expect and learn sales techniques to sell the latest insulation products to them.


Test to Become a Manufacturer-Approved SPF Applicator
Learning to apply spray polyurethane foam correctly is important to ensure a high-quality install, for sustaining the lifespan of your equipment and, most importantly, for your health. Learn the ins and outs of SPF application and become CPI certified.
Meet the Instructors
IDI has been a leader in the insulation industry for over 45 years.


Ken Allison
Ken Allison has been in building products since 1990. A certified Building Analyst and ICC Preferred Provider, he trains and supports contractors nationwide as IDI's business development manager. Ken leads our Three-Day Insulation + Spray Foam and Crawlspace Trainings.


Dane Malmberg
Dane Malmberg, with over a decade of experience in vapor barriers and low-pressure spray foam, now trains contractors nationwide on best practices for crawlspace encapsulation and co-teaches our Crawlspace courses.


Chris Fuerst
Chris Fuerst has over 20 years of experience in blown-in insulation and equipment manufacturing. He's a trusted resource, helping contractors improve productivity and efficiency.


Joe Arrigao
Joe Arrigo worked his way up from installer to business owner and now helps contractors improve efficiency and best practices. He supports over 150 instalation businesses yearly and has spoken at NAHB's International Builders Show (IBS).


Juan Ribero
Juan Ribero has 18 years of experience training in construction materials, equipment, and installation. For the past 10 years at IDI, he's been an expert in business and international market development and co-leads IDI's Spanish training classes.


Felix Echeverria
Felix Echeverria has over a decade of insulation industry experience and a passion for mentoring new contractors. He shares practical skills to help them succeed and grow their businesses and co-leads our Spanish training classes.
Learn More On Your Own
While IDI’s insulation spray foam training courses can instantly improve the quality of your business, our dedication to insulation education goes way beyond our courses. IDI provides expert articles and educational videos on insulation techniques and equipment to help you grow your business. Take your skills to the next level.
Ready to Take Your Business to the Next Level?
We provide online, in-person, individual and team-wide training on the topics that will keep you ahead of your competitors.