The other day I was at a home inspection and arrived early. I knocked on the door and asked the seller if I could start early. He was very nice and said yes. I always start on the roof, and that day was no different. It was a concrete tile roof and I have been trained to walk on and inspect tile roofs.
After the roof I began inspecting the exterior. The seller's agent arrived and began to talk to me as if I was her 10 year old son. She starts by saying, "My client called me and dais you were walking on the roof." I said, "Yes, how else do you inspect a roof?" She said, "Unless you're a roofing contractor you can't walk on roofs." I said, "I've been trained by the nation's largest tile manufacturer, MonierLifetile, as to how to walk on and inspect tile roofs." She said, "My inspector goes to the roof edge and you can see everything from there." At that point I had to hold in the laughter and my desire to say a few choice words about the inspectors she's using, but I held my tongue. She then said, "If there's any roof problems you'll be in a world of hurt." She turned and walked in the house and I said, "Good morning." She had a very condescending and rude tone the entire time.
I wasn't so surprised by her rudeness as I have encountered that many times before. But I was quite upset about her ignorance on the subject and the fact she thought she knew something that she didn't. Despite me explaining to her my qualifications, she continued on her rant.
So here's my point, the home inspection industry only gives minimum standards as to the inspection process. So therefore there will be quite a variance to inspection styles and processes between inspectors. How can an agent that's been around over 10-years (supposedly) not know that? I know that not much is known about home inspections in the general public, but I would hope that someone in the profession of real estate would be more informed.
How do agents learn about home inspections? Are agents familiar with the standards of practice within their local state guidelines (if licensed) or the national or local home inspection associations? What can we do to improve this?
By the way, here's my qualification to walk on and inspect tile roofs (issued by the nation's largest roof tile manufacturer). Thanks, I just had to get this off my chest.

I hope this gives you a little more information about a home inspection and its value. Be safe out there.

Posted by Joseph Lang of Pillar To Post Professional Home Inspection
I apologize to you on that realtor's behalf. I have the utmost respect for inspectors and would never try to tell them how to do their jobs. Keep up the good work! :)