Housewrap Testing - "Orange Box" House Brand vs Tyvek

I had a question on my blog recently that prompted this video. Someone asked if Tyvek that I use is really worth the extra cost? Isn&the white roll at the Home Center that&1/2 the cost just as good? Well, I&got a simple test you can use to see if the Housewrap you are considering is really going to protect your house. -Matt Risinger Risinger Homes in Austin, TX