Grip-Rite SpeedSpike — the first widely available 4-1/2” collated nail engineered specifically for high R-value continuous insulation systems. Built to drive through OSB/plywood, and rigid foam in a single shot, SpeedSpike™ delivers full 2” stud embedment and stronger holding power**, all while cutting install time by over 5X* compared to hand-driven fasteners.
Designed for the demands of today’s stricter IECC and IRC codes, SpeedSpike makes it easier for Pros to hit insulation targets without sacrificing speed or strength. Backed by the Grip-Rite Jam-Free Guarantee® to deliver consistent performance.
One Shot. Full Embedment. No Compromises.
* “Over 5x faster” claim based on tests of pneumatic nail gun operation vs. traditional hand-driven methods by experienced operators under normal conditions. Actual results may vary based on job site conditions, operator experience, and material specifications.
**Compared to smooth shank nails.
| SKU | Length | Piece | Diameter | Coating/Finish | Shank Type |
| GR412148RHG | 4-1/2" | 2M | 0.148" | Hot Galvanized | Ring |


