Worried about a short/mobo damage

[mojothehut]

Hey all.
So I'm tossing together a new rig today.
Using this case. http://www.newegg.com/Product/Product.aspx?Item=N82E16811163186

For an Asus A88XM board. The mobo has 6 mounting screw holes. The case has built in non-removable screw mounts, 8 of them. So two won't be screwed due to lack of holes for it on the motherboard. That leaves the mounts just touching the back of the board

Could this cause a short?

Example of one of the non-movable screw mounts, here on the left side. It will be directly touching the back of my motherboard

 

[Kenmitch]

Could this cause a short?

Yes.

Have any electrical tape? If so you could cut a couple of little squares and stick them to the top of the standoffs, maybe double up the tape to be safe.