You see a crack above your garage door. It's small now, but getting bigger. You grab some caulk from Home Depot, fill it in, and call it fixed. Three months later, the crack's back: wider than before. Sound familiar? You're not alone. Dallas homeowners make the same seven mistakes when dealing with brick cracks, and they end up paying for it twice (or three times). Let's break down what's actually going wrong and why LintelLOCK™ solves the problem permanently. Mistake #1: Sl