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PrimeSource 1-1/4 in Plastic Cap Nails - 5 Lb. Box
Regular price $43.65Orders start at $399 — combine any items to reach the minimum. Learn more
PrimeSource 1-1/4 in Plastic Cap Nails - 5 Lb. Box
This is a 5 lb box of PrimeSource 1-1/4 in plastic cap nails for fastening underlayments, housewrap and insulation board. Each nail pairs a plastic cap with a shank to hold material flat against the deck. The box is the sell unit.
Key Features:
- Cap-style fastening: The plastic cap spreads holding force over the material surface instead of a small nail head.
- 1-1/4 in length: The 1.25 in fastener length suits underlayment, wrap and thin sheathing attachments.
- Bulk 5 lb box: Supplied in a 5 lb box for high-volume cap nailing jobs.
- Plastic caps: Plastic cap material is lightweight and holds material without tearing.
- Tear-out resistance: Wide caps resist pull-through in windy conditions on membranes and wraps.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | PrimeSource |
| Sell unit | 5 lb box of 1-1/4 in plastic cap nails |
| Dimensions | 1.25 in (1-1/4 in) cap nail |
| Material | Plastic (cap) |
| Pack quantity | 5 lb box |
| Intended use | Fastening underlayment, housewrap and similar materials |
| Weight | 5 lb per box |
Fit and Compatibility:
Used with underlayments, housewrap and insulation boards on roofing and siding jobs. A cap nailer tool may be required depending on the fastening method; nails are compatible with manual installation.
Frequently Asked Questions (FAQ):
Q: What is included?
A: One 5 lb box of 1-1/4 in plastic cap nails.
Q: What are these nails used for?
A: They fasten underlayments, housewrap and similar sheet materials where a wide cap prevents tearing.
Q: How many nails are in a 5 lb box?
A: The count is not stated in the available specifications.
Q: What length are they?
A: The fastener length is 1-1/4 in (1.25 in).
Q: Can they be used with a cap nailer?
A: They are plastic cap nails commonly used with cap nailers; verify tool compatibility before purchase.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Choose cap nails when fastening peel-and-stick or synthetic underlayment, housewrap or foam board, since the cap prevents pull-through and tearing. Check fastener spacing against the membrane manufacturer's wind-uplift requirements. For thicker assemblies or sheathing attachment, step up to a longer cap nail.
Wear eye protection when nailing; caps and nails can deflect and cause injury if the tool slips.
Stock up on PrimeSource 1-1/4 in plastic cap nails with this 5 lb box.
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