I think it's important for home inspectors to learn the difference between what we think is useful and interesting, and what our clients do. If I thought a client should replace an improper fitting, I'd just tell them to do it and why. Sure, you can include a link like that as well, but I don't suppose most of your clients would be interested in it, so it might only clutter up your report. In my experience, clients don't want you to make them into Deputy Home Inspectors, they just want to know what's wrong with the house they're buying. Then, they promptly forget you and everything you've told them and return to the business of running the rest of their lives. I've definitely been guilty of giving clients too much info, especially when I was just learning the business. I used to bury them in it. I was so impressed by what I was learning, I figured clients would be too. They weren't. My Dad used to counsel me: 'When someone asks you what time it is, they're not asking you how to build a watch.'