Choosing the right roofing screws ensures a durable, weatherproof connection between metal roofing panels and wooden substrates. The screws below offer corrosion resistance, easy driving, and reliable seals with EPDM washers. This guide highlights five top options and outlines key factors to consider when selecting fasteners for metal-to-wood installations in American climates.
| Product | Brand | Size | Features |
|---|---|---|---|
| LIONMAX Metal Roofing Screws #10 × 1-1/2″ | LIONMAX | 1-1/2″ | Rustproof coating, sharp point, EPDM washer, hex head with hex socket |
| LIONMAX Metal Roofing Screws #10 × 1″ | LIONMAX | 1″ | Rustproof coating, sharp point, EPDM washer, hex socket |
| FIXLINK Metal Roofing Screws #10 x 1-1/2″ | FIXLINK | 1-1/2″ | 1500+ hours salt spray, no pre-drilling, durable EPDM washer |
| Jake Sales #14 x 1-1/2″ | Jake Sales | 1-1/2″ | Galvanized, EPDM washer, color-matched polyurethane head |
| Jake Sales 10 x 2″ | Jake Sales | 2″ | EPDM washer, no paint, corrosion-resistant coating |
LIONMAX #10 × 1-1/2″ Metal Roofing Screws
These screws feature an anti-corrosion ruspert coating designed to withstand up to 1000 hours of salt spray, making them suitable for challenging outdoor environments. The 17-type sharp pointed tip enables driving through metal and wood without pre-drilling. Their aggressive threads provide strong holding power, while the EPDM washer helps seal against leaks during heavy rain or snow, maintaining moisture resistance and chemical durability.
LIONMAX #10 × 1″ Metal Roofing Screws
This variation shares the rustproof coating and EPDM washer construction, optimized for easier installation with a slightly shorter length. The same sharp point and dual-thread design deliver firm engagement with both metal panels and wood backing, helping reduce leakage risk and improve overall structural integrity in varied weather conditions.
FIXLINK 1-1/2″ Metal Roofing Screws
FIXLINK screws boast a robust 1500-hour salt spray rating, indicating exceptional rust protection. They feature a self-tapping hex head and pre-drill-free installation, suitable for metal-to-wood connections when panel thickness is under 2 mm. Each screw includes a high-quality EPDM washer that remains flexible against temperature swings and environmental exposure, delivering reliable sealing performance over time.
Jake Sales #14 × 1-1/2″ Metal Roofing Screws
These galvanized screws are designed to withstand corrosion and include a polyurethane-coated head to better match many metal roofing brands. The combination of a 5/16″ hex head and EPDM washer supports strong seals, reducing potential leakage in exposure to wind-driven rain and snow. They are suitable for metal-to-wood connections in various climate zones.
Jake Sales 10 x 2″ Metal Roofing Screws
This option provides a longer 2″ screw with a 1/4″ hex head and 1/2″ EPDM washer for added depth and sealing capability. The screws are galvanized and paint-free, with color-matched polyurethane head finishing to blend with various metal roof appearances. The extended length is advantageous for thicker substrate combinations or older wood framing.
Buying Guide
Key considerations when selecting roofing screws for metal-to-wood installations include material compatibility, corrosion resistance, and sealing reliability. Design these selections with the following perspectives in mind:
- Corrosion resistance: Choose screws with coatings like ruspert or galvanized finishes that pass salt spray tests. For coastal or humid regions, higher salt spray ratings extend service life.
- Pull-out resistance: Longer screws and sharp-point tips improve grip in both metal panels and wood framing, especially in softwoods or pressure-treated lumber.
- Washer quality:EPDM washers provide a reliable seal against moisture, wind-driven rain, and temperature fluctuations. Ensure washers remain flexible over time.
- Installation method: Self-tapping or no pre-drilling designs save time on large installations. Confirm panel thickness compatibility—many products work best with metal under 2 mm.
- Finish compatibility: Head colors or polyurethane coatings help the screws blend with metal roofing, reducing visible fasteners and enhancing aesthetics.
- Environmental considerations: Some products advertise VOC-free formulations and recyclable coatings, aligning with green building standards.
- Why multiple lengths?: In varying substrate thickness or layered assemblies, having options from 1″ to 2″ ensures proper bite without overshooting.
When evaluating these five options, compare coatings, washer durability, and the ease of driving into both metal and wood. Consider regional climate, substrate material, and roof pitch to select the most reliable fasteners for long-term performance.