Dr. Allison Bailes Discusses His New Book

[@920HVAC]

I look forward to reading this!

[@scottsharrett3662]

This is such a great book, I use it to teach the importance of IAQ to my students

[@lukegrinder81]

I need more bert life!

[@coldfinger459sub0]

Got your book 👍 everything in this book should be common knowledge to builders but unfortunately it is not. It’s a must read .

[@d.sack2727]

Funny funy