Cedar shakes are a beautiful and durable roofing material, known for their rustic charm and longevity. If you’re considering installing cedar shakes, you might wonder if roofing nails can be used for this purpose. In this article, we’ll explore the technical details and considerations of using roofing nails with cedar shakes.
The Basics of Cedar Shakes
Cedar shakes are wooden roofing shingles typically made from cedar wood. They are valued for their natural resistance to decay, insects, and their ability to age gracefully over time. Proper installation is crucial to maximize their lifespan and performance.
Roofing Nails vs. Cedar Shakes
Roofing nails are designed for a specific purpose: securing roofing materials, including asphalt shingles, to the roof deck. While roofing nails are suitable for asphalt shingles, they may not be the best choice for cedar shakes. Here’s why:
1. Length and Shank: Roofing nails are often longer and have a smooth shank to ensure they penetrate the roofing material and securely attach it to the deck. Cedar shakes are thicker than standard asphalt shingles, and roofing nails might not provide the necessary grip.
2. Material Compatibility: Cedar is a natural material that can expand and contract with changes in humidity and temperature. Roofing nails, typically made of steel, may not flex with the wood. This can lead to nails working their way out of the shakes over time.
3. Appearance: Cedar shakes are known for their rustic aesthetics. Roofing nails have larger heads and may not blend well with the shakes, affecting the overall appearance of your roof.
The Right Nails for Cedar Shakes
For cedar shake roofing, it’s recommended to use nails specifically designed for this purpose. Here are some key considerations when choosing the right nails:
1. Length: Cedar shake nails are typically shorter than roofing nails, ranging from 1.5 to 2 inches. This length is ideal for securely fastening the shakes without penetrating the roof deck.
2. Material: Nails made from stainless steel or hot-dipped galvanized steel are preferred. These materials are corrosion-resistant and will better withstand the natural movements of cedar.
3. Head Type: Nails for cedar shakes often have smaller heads, providing a more subtle and aesthetically pleasing finish.
Conclusion
In conclusion, while roofing nails are excellent for their intended purpose, using them with cedar shakes is not advisable. Cedar shakes require shorter, rust-resistant, and thinner nails to ensure a secure and visually appealing installation. Using the appropriate nails is essential for the longevity and appearance of your cedar shake roofing. Always consult with a roofing professional or refer to the manufacturer’s guidelines for the best nail choice for your specific cedar shake installation.