If I have a Pokemon with Sheer Force, would the added effect of Brick Break(breaking of the screen/reflect) be removed?

Question

Would Brick Break not shatter Light Screen/Reflect because Sheer Force removes added effects,i.e. the shattering of the screens in this case....

Answer 1

Sorry but no, Brick-break is not effected by Sheer-force. Only moves that cause status, increase stats, lower stats, or Flinch. Brick-break will be totally unaffected. Source