Understanding Windshield Stress Cracks: Why They Happen Without Any Impact
Your vehicle’s windshield plays a critical role in ensuring your safety on the road. It not only protects you from debris and harsh weather but also adds structural integrity to your car. Yet, sometimes drivers in the Greater Toronto Area (GTA) find a crack across their windshield even though there was no visible impact. These are known as stress cracks , and they can appear suddenly without any external force. Understanding why this happens can help you take steps to prevent further damage and know when to seek professional help. What is a windshield stress crack? A windshield stress crack is a type of fracture that develops without any direct impact from an object, such as a rock or road debris. These cracks usually appear near the edges of the windshield and spread over time. Unlike impact cracks, they don’t have a central point or a “bullseye” mark. Stress cracks are most often linked to environmental and structural factors rather than driver behaviour. This means even a careful ...