Professional Grade Smooth Copper Nails
Flat Head Design • Six Sizes 1"–3" • Damascus, OR & Nationwide Shipping
Trusted by Contractors at GutterAll.com — Professional Roofing Supplies Since 2010
Damascus, OR 97089
Flat head design for flush, professional installation — minimal splitting on penetration
Smooth Copper Nails for Professional Construction and Roofing
GutterAll’s smooth flat head copper nails are made from solid copper with a smooth shank for clean penetration and a flat head for maximum holding surface. Sized from 1” to 3”, they cover trim work, copper flashing installation, gutter mounting, and heavy framing. Copper’s natural corrosion resistance means these nails outlast galvanized fasteners in wet or coastal environments without staining surrounding materials.
Clean penetration with minimal splitting in hardwood or finish materials
Superior corrosion resistance with natural patina development over time
Maximum holding power and professional flush finish on every application
1” through 3” lengths for trim, flashing, framing, and heavy-duty use
Size & Pricing
All sizes sold per box. Select your size at checkout. In-stock items ship same or next business day from Damascus, OR.
| Size | SKU | Best Application | Price |
|---|---|---|---|
| 1” | Copnail1 | Light-duty trim work, thin copper flashing | $9.99 |
| 1-1/4” | copnail1.25 | Standard applications, thin material fastening | $9.99 |
| 1-1/2” | copnail1.5 | General construction, gutter mounting, trim | $9.99 |
| 2” | copnail2 | Medium-duty framing, valley flashing installation | $19.99 |
| 2-1/2” | copnail2.5 | Heavy-duty applications, structural copper work | $19.99 |
| 3” | copnail3 | Maximum penetration, thick framing lumber | $29.99 |
Prices shown are per-box retail prices. Contact (503) 496-7017 for volume order pricing.
Technical Specifications
Core Specifications
- Material: Solid copper
- Shank type: Smooth
- Head type: Flat head
- Finish: Natural copper (patinas over time)
- Grade: Professional construction
- Corrosion resistance: Superior in all climates
- Compatibility: Copper flashing, roofing, framing, trim
Copper Patina Timeline
Professional Applications
Roofing
- Copper flashing installation and repair
- Valley and ridge installations
- Gutter and downspout mounting
- Decorative roofing element attachment
- Roof penetration sealing
General Construction
- Exterior trim and architectural details
- Historic building restoration
- Marine and coastal construction
- Decorative metalwork attachment
- Custom fabrication projects
Why Copper Over Galvanized
- No galvanic corrosion with copper materials
- Outlasts galvanized coatings in wet climates
- Does not stain surrounding surfaces
- Natural antimicrobial properties
- 100% recyclable material
Installation Best Practices
- Select nail length so penetration reaches at least two-thirds of the total material thickness
- Pre-drill pilot holes in hardwood or near edges to prevent splitting
- Drive nails straight and flush using an appropriate-weight hammer
- Maintain minimum edge distance of three times the nail diameter from material edges
- Space nails according to load requirements and applicable building codes
- Avoid overdriving — countersinking reduces holding power and can damage material
- Inspect each nail for proper depth and alignment before completing the installation
Customer Reviews
"Used these on a full copper flashing install. Perfect gauge, no splitting, and the flat head sits clean every time. Zero corrosion issues six months in."
"Ordered the 1-1/2 inch for trim and the 2 inch for framing. Both sizes drove cleanly with no mushrooming on the head. Great quality copper at a fair price."
"GutterAll always has the specialty copper fasteners I need. Fast shipping to Portland, accurate sizing, and a better price than the big box stores."
Frequently Asked Questions
What is the difference between smooth shank and ring shank copper nails?
Smooth shank nails penetrate cleanly with minimal splitting, making them ideal for finish work, trim, copper flashing, and applications where appearance matters. Ring shank nails have superior withdrawal resistance for structural work but can cause more splitting. Smooth shanks are preferred when nails may need to be removed or adjusted, or when working with decorative copper materials.
What sizes of smooth copper nails does GutterAll carry?
GutterAll carries smooth flat head copper nails in six sizes: 1 inch ($9.99), 1-1/4 inch ($9.99), 1-1/2 inch ($9.99), 2 inch ($19.99), 2-1/2 inch ($19.99), and 3 inch ($29.99). In-stock sizes ship same or next business day from Damascus, OR.
Why use copper nails instead of galvanized steel for roofing and flashing?
Copper nails offer superior corrosion resistance, especially in coastal or high-humidity environments where galvanized coatings eventually fail. Pairing galvanized fasteners with copper flashing also causes galvanic corrosion that degrades both materials. Copper nails are the professional standard for all copper roofing and flashing installations.
How do I choose the right nail length?
The nail should penetrate at least two-thirds of the total material thickness. For thin copper flashing, 1 inch or 1-1/4 inch nails are standard. For general construction and trim, 1-1/2 inch to 2 inch nails work best. For thicker materials or applications requiring maximum holding power, choose the 2-1/2 inch or 3 inch option.
Does GutterAll ship copper nails nationwide?
Yes. GutterAll ships smooth copper nails nationwide from our Damascus, OR location. Local customers can also call (503) 496-7017 to arrange local pickup. In-stock orders typically ship same or next business day.
Order Smooth Copper Nails from GutterAll
In-stock sizes ship same or next business day. Call us for volume order pricing or local Damascus pickup.