Roofing Nail, also known as an **Umbrella Nail**, is a type of nail commonly used in roofing applications. It is designed with specific features to provide secure and durable attachment of roofing materials. 

The distinctive feature of a roofing nail is its umbrella-shaped head. This design serves multiple purposes. It helps to distribute the pressure from the nail evenly over a larger area, reducing the risk of damaging the roofing material. The wide head also prevents the roofing material from tearing or splitting around the nail head.

The shank refers to the long, cylindrical part of the nail between the head and the point. The choice between smooth and twist shanks depends on the specific roofing material and installation requirements. Twist shanks provide improved grip and resistance to pulling out, making them suitable for areas with high wind or extreme weather conditions.

Roofing nails are designed to securely attach roofing materials to the underlying structure, whether it's wood, plywood, or other roofing substrates. The umbrella head and appropriate shank type help prevent the nails from popping out or loosening over time due to temperature changes, wind, or other external forces.

Roofing nails are typically made from materials that provide corrosion resistance, such as galvanized steel or stainless steel. Galvanized roofing nails are coated with zinc to protect them from rust and corrosion caused by exposure to moisture.

Roofing nails are used for a variety of roofing materials, including asphalt shingles, wooden shakes, metal roofing, and more. They play a crucial role in keeping the roofing materials securely fastened to the roof structure, contributing to the overall integrity and longevity of the roof. roofing nails are specialized fasteners designed to provide secure attachment of roofing materials while preventing damage to the roofing surface.