Snow guards will be added as I go. I'm using copper here, but stainless steel is a better choice since it's harder and cheaper. I just like the look of copper. Or for a bit more you can get those made of brass.
I haven't seen too much instruction on installing this type of snow guard so I've posted it here. There are videos for installing retrofit however.
When installing you must have enough of them to take the weight of the snow. Otherwise they will bend. Make sure to contact the manufacturer.