Should Tapcons go into brick, or the mortar? Most commonly, I see them in the mortar. I've only used them in poured concrete, no trouble if the hole is hammer drilled much deeper than the depthof the screw. Trouble, if not deep enough.
TB A+ Partner Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense. -Buddha