7 Best Siding Nails for Cedar Shingles That Resist Rust

Installing cedar shingles adds timeless beauty and natural insulation to a home, but the longevity of that investment relies entirely on the fasteners chosen. Because cedar contains natural acids that react aggressively with certain metals, selecting the right nail is the difference between a pristine exterior and one plagued by ugly black streaks. This guide evaluates the most reliable options to ensure the siding remains secure and aesthetic for decades to come.

Grip-Rite Stainless: Top Pick for Hand Nailing

When tackling a small repair on a shed or replacing a few damaged shingles on a gable, hand nailing provides the best control over pressure and placement. Grip-Rite stainless steel nails offer a clean, professional finish that prevents the wood from darkening prematurely.

These nails are designed with a checkered head, which helps reduce the chance of the hammer slipping and marring the delicate surface of the cedar. They are an excellent choice for homeowners who prefer precision over speed during weekend maintenance projects.

Because they are made from high-quality stainless steel, they provide superior resistance to the tannins in cedar. The bottom line is that these are the go-to choice for detailed hand-nailing work where quality of finish is the priority.

Maze Galvanized Shingle Nails: A Proven Classic

For those managing a tight renovation budget, Maze double-dipped galvanized nails have been a staple in the construction industry for generations. These nails undergo a specialized coating process that provides a significant layer of zinc protection against rust.

While they may not offer the absolute longevity of stainless steel, they perform admirably in moderate climates away from the harsh salt spray of the coast. They provide a cost-effective solution for large-scale siding projects where the sheer volume of nails makes stainless steel costs prohibitive.

It is important to remember that these should only be used in environments where humidity levels remain controlled. If the home sits in an area with frequent heavy rainfall, consider upgrading to a more rust-resistant option.

Simpson Strong-Tie 316 Stainless: Coastal Choice

Homes located within a few miles of the ocean face a constant battle against salt air, which accelerates oxidation on almost any exposed metal. Simpson Strong-Tie 316-grade stainless steel nails are engineered specifically to thrive in these high-corrosion zones.

The 316 alloy is the gold standard for marine-grade durability, ensuring that the heads of the nails will not pit or bleed onto the wood shingles over time. Using these nails prevents the “weeping” effect that can ruin the appearance of premium cedar siding.

Though these represent a higher upfront investment, they eliminate the need for premature repairs or staining touch-ups caused by rust. For coastal homeowners, this is the most reliable way to protect the integrity of the building envelope.

Paslode Ring Shank Stainless: For Pneumatic Guns

Efficiency matters when the project involves an entire exterior wall, and pneumatic nailers are the standard tool for the job. Paslode stainless steel ring shank nails are collated to fit standard nail guns, allowing for rapid installation without sacrificing the necessary rust protection.

The ring shank design creates a stronger bond with the wood fibers, effectively “locking” the shingle in place. This prevents the shingles from cupping or lifting as they age and react to seasonal temperature shifts.

These nails are ideal for the homeowner renting a compressor for a quick weekend project. The consistent collation ensures few jams, saving time and frustration during the work process.

Hillman Group Stainless: Reliable and Easy to Find

Reliability often comes down to accessibility, especially when a repair project starts mid-afternoon on a Saturday. Hillman Group offers high-quality stainless steel nails that are widely available at most local hardware stores and home centers.

Their stainless construction ensures that they will not react with cedar oils, keeping the exterior finish looking fresh and clean. They are a dependable “off-the-shelf” option that homeowners can count on without needing to special-order materials from a supplier.

While they may lack the specific structural certifications of commercial-grade specialty brands, they are more than adequate for residential shingle replacement. They offer the best balance of convenience and performance for the average DIY project.

Pro-Fit Ring Shank Nails: Best for High-Wind Areas

High winds can wreak havoc on cedar siding, often causing shingles to lift or pull away from the wall substrate. Pro-Fit ring shank nails feature an aggressive thread pattern that grips the cedar and the sheathing with exceptional tenacity.

The increased holding power of the ring shank ensures that the shingles remain flat and secure, even during severe weather events. This helps prevent wind-driven rain from entering behind the siding, protecting the structural layers of the house.

This choice is particularly smart for homes in open plains or hurricane-prone regions. Investing in a superior mechanical grip is a simple insurance policy against storm damage.

Tree Island Galvanized: A Budget-Friendly Option

Not every project requires the premium cost of stainless steel, especially for outbuildings or garden structures where aesthetics are secondary to function. Tree Island galvanized nails provide a robust, reliable fastener at a price point that makes larger projects manageable.

These nails are finished with a uniform zinc coating that performs well in inland regions with stable, dry weather. They are easy to drive and hold securely, making them a practical choice for the pragmatic homeowner focused on value.

Always assess the local climate before selecting galvanized options. If the home is in a high-humidity area, the slight cost savings of galvanized may be offset by the need for future maintenance or siding replacement.

Stainless Steel vs. Galvanized: A Key Decision

Choosing between stainless steel and galvanized comes down to a trade-off between absolute durability and initial cost. Stainless steel is inert, meaning it will never react with the natural tannins in cedar or oxidize in response to external environmental factors.

Galvanized nails are coated in zinc, which acts as a sacrificial layer; once that layer wears away or is scratched during installation, the steel underneath can rust. This rust then streaks the cedar, creating dark, permanent stains that are difficult to remove.

• Choose Stainless if: The home is near the ocean, in a humid climate, or if long-term, low-maintenance aesthetics are the goal.
• Choose Galvanized if: The project is on a budget, the building is in a dry inland area, or the siding is considered a temporary application.

Choosing the Right Nail Length for Your Shingles

The length of the nail is just as important as the material, as it determines how deeply the fastener penetrates the sheathing. For standard cedar shingles, the nail must penetrate at least 3/4 of an inch into the underlying wood sheathing or stud.

Using a nail that is too short will result in the shingles coming loose over time, while a nail that is too long might penetrate the interior drywall or break through the back of the sheathing. Measure the thickness of the shingles plus the sheathing layer before purchasing to ensure the perfect fit.

Standard sizes usually range from 1-1/2 to 2 inches, depending on the shingle thickness and the number of layers. Always double-check the manufacturer’s installation instructions for the specific type of cedar shingles being used.

How to Avoid Common Cedar Shingle Nailing Errors

Even the best nail will fail if installed incorrectly. A common mistake is “over-driving” the nail, where the head is hammered deep into the wood; this crushes the cedar fibers and creates a pocket where water can collect.

Instead, the nail head should be driven flush with the surface of the shingle. Furthermore, ensure that nails are placed correctly to allow for the natural expansion and contraction of the wood as the seasons change.

• Avoid the edges: Never nail too close to the edge of the shingle, as this invites cracking.
• Use two nails: Always use two nails per shingle, placed about an inch in from each side, to prevent twisting or curling.
• Check alignment: Keep nails consistent across the horizontal rows to maintain the clean lines expected of a cedar shingle installation.

Selecting the right nail for your cedar siding is a small task that pays dividends in the long-term appearance and structural integrity of the home. By prioritizing material compatibility and proper installation techniques, you ensure that the exterior remains a beautiful, low-maintenance asset for years to come.