UE4 and mirrored geometry

Swarm22

Quick question, I want to mirror a metallic wall mesh that I have, it will have a somewhat reflective surface. Will this negatively affect the reflection in UE4 in anyway? Will I see a mirrored reflection? Same question when dealing with refraction as well. Will this be an issue at all?

Thanks.

LMP

Reflection should be fine, I'm not really experienced with refraction, but, it should be fine.