Product Description
The Simpson NS1 1 1/2 in. x 3 in. Nail Stopper is a 14-gauge galvanized steel nail stop plate engineered by Simpson to shield water, gas, and electrical lines from accidental nail or screw penetration. Installed over each point where utility lines pass through framing members, this protective plate meets all applicable building code requirements - giving homeowners and construction professionals alike a reliable, code-compliant safeguard for critical supply lines behind walls and floors.
Key Features
- Meets IRC, IBC, IMC, UPS, NEC, and International Plumbing codes - ensures your installation satisfies widely adopted residential and commercial building standards without additional modifications
- 14-gauge steel construction - provides a tough, rigid barrier capable of stopping errant nails and fasteners before they reach utility lines
- G90 zinc galvanized finish - delivers extra corrosion resistance for lasting, dependable performance in framing applications where moisture exposure is a concern
- Compact 1 1/2 in. x 3 in. profile - sized to fit precisely over standard framing penetration points, making placement straightforward on both home projects and professional job sites
- Compatible with 8d common nails or #9 x 1 1/2 in. Strong-Drive SD screws - installs quickly with common fasteners, keeping your workflow efficient
Why This Product
- Multi-code compliance built in - the NS1 satisfies IRC, IBC, IMC, UPS, NEC, and International Plumbing code requirements straight out of the box, reducing the risk of failed inspections and costly rework on both residential and commercial projects
- Purpose-built protection for hidden utilities - designed specifically to guard water, gas, and electrical lines at every framing penetration point, this nail stop plate addresses one of the most common causes of costly utility damage during finish work
- Durable galvanized steel for long-term reliability - the 14-gauge steel body paired with a G90 zinc galvanized coating means this protective plate holds up against corrosion over time, maintaining its protective integrity well after installation
- Versatile fit for home and job-site use - equally practical for a single-room renovation or a full-scale construction project, the NS1 is a straightforward addition to any framing workflow that involves utility line protection
Specifications
- Model No.: NS1
- Gauge: 14
- Width: 1-1/2 in.
- Length: 3 in.
- Coating/Finish: Zinc Galvanized, G90
- Install With: Install with 8d common nails or #9 x 1-1/2 in. Strong-Drive SD screws (sold separately)
- Country of Origin: United States
Frequently Asked Questions
- What is the purpose of the Simpson NS1 Nail Stopper?
- The NS1 is designed to prevent nails from piercing and damaging water, gas, and electrical lines and pipes. It is installed over each point where utilities pass through framing members to provide protection against physical damage to utility lines.
- What building codes does the NS1 Nail Stopper meet?
- The NS1 meets all IRC, IBC, IMC, UPS, NEC, and International Plumbing code requirements, making it compliant with widely adopted residential and commercial building standards.
- What fasteners are recommended for installing the NS1?
- The NS1 should be installed with 8d common nails or #9 x 1-1/2 in. Strong-Drive SD screws for a secure, code-compliant installation.
- Why is the NS1 made from galvanized steel?
- The NS1 is made from 14-gauge steel with a G90 zinc galvanized coating to provide extra corrosion resistance, ensuring lasting and reliable performance in both indoor and outdoor framing applications.
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