I'm building a rudimentary awning with 2x4 treated lumber that I'm not using. One of the two "legs" of the awning looks like this. There's going to be a 2x4 attached to the concrete wall, and two 2x4's attached to it. The final result looks like below.
Considering that the top 2x4 is 6ft long, my concern is that it will be too heavy for the 2x4 attached to the wall. I've seen many DIYs doing something like this, but the upper leg isn't that long.
What do you guys recommend?