types of roofing nails

Types of Roofing Nails A Comprehensive Guide

Roofing nails are essential components in the roofing industry, serving as the primary fasteners that secure shingles and other roofing materials to the roof deck. With various types of roofing nails available, choosing the right one can impact the durability and effectiveness of a roofing project. In this article, we will explore the different types of roofing nails, their specific features, and the best applications for each.

1. Common Roofing Nails

Common roofing nails are the most widely used type in roofing applications. They typically come with a flat head and can be made from galvanized steel or stainless steel to prevent corrosion. Common nails are ideal for asphalt shingles, as they provide excellent holding power and are easy to install. The size of common roofing nails usually ranges from 1.25 to 2 inches in length, depending on the thickness of the materials being fastened.

2. Roofing Coil Nails

Roofing coil nails are a popular choice for professional roofers due to their efficiency in installation. Unlike common roofing nails, coil nails are housed in a coil and can be loaded into a pneumatic nail gun, allowing for rapid application. They typically feature a plastic or wire collated design, making them convenient for high-volume projects. Roofing coil nails are often used for asphalt shingles, metal roofing, and underlayment, and they come in various lengths and gauges to suit different roofing needs.

3. Drill Point Nails

Drill point nails, or screw nails, feature a spiral or sharp point that allows them to penetrate hard materials easily. These nails are particularly useful for attaching roofing materials to dense substrates, such as plywood and OSB (oriented strand board). The drill point design reduces the risk of splitting the wood or damaging the roofing material, providing a secure hold. They are often used with metal roofing panels and can also be used for underlayment attachment.

4. Clipped Head Roofing Nails

Clipped head roofing nails are designed with a unique head shape that reduces the amount of metal used while still maintaining adequate holding strength. This design makes them suitable for certain types of nail guns, improving the speed and efficiency of installation. Clipped head nails are commonly used for asphalt shingles and have a similar size range as common nails. However, it’s important to ensure that the roofing materials being used can accommodate clipped head nails, as some codes and regulations may require specific nail types.

5. Stainless Steel Roofing Nails

For environments prone to corrosion, stainless steel roofing nails are the best option. They offer superior resistance to rust and corrosion, making them ideal for coastal areas or regions with high humidity. While they can be more expensive than their galvanized counterparts, the longevity and durability they provide often justify the cost. Stainless steel nails are commonly used in high-end roofing projects and can be found in various styles, including common, coil, and clipped head nails.

6. Plastic Cap Nails

Plastic cap nails combine a standard roofing nail with a plastic cap that covers a larger surface area. This design helps distribute the load of the fastener and reduces the risk of tearing or pulling through the roofing material. Plastic cap nails are particularly effective when securing felt paper or other underlayment materials, as they provide excellent holding power while minimizing damage.

Conclusion

Choosing the right type of roofing nail is crucial for the success of any roofing project. Understanding the different types, their features, and their ideal applications can help contractors and DIY enthusiasts make informed decisions that lead to more robust and longer-lasting roofs. Whether you are using common nails for asphalt shingles, coil nails for quick installation, or stainless steel nails for corrosion resistance, selecting the right roofing nail ensures the integrity of your roofing system and enhances its overall performance. Consider the specific requirements of your project, and choose wisely to achieve the best results.