Fasteners
Screws
GRK
$25-$75 per boxPremium Deck Screws for Every Decking Project
Deck screws secure decking boards to joists with maximum holding power and weather resistance. Star-drive heads and self-drilling tips eliminate pre-drilling.
Key Features
- Corrosion-resistant coating
- Star-drive recess
- Self-drilling tip
- Countersink head
- Multiple lengths available
Specifications
Material: Carbon steel with ACQ coating | Head: Flat countersink | Drive: Star/Torx | Lengths: 1-5/8 to 3-1/2 in
Best For
Wood decking installation
Composite deck fastening
Deck board replacement
Outdoor wood projects
Compatible Materials
Pressure-treated lumber
Cedar
Redwood
Composite decking
PVC decking
Pros & Cons
Pros
- ✓ Superior holding power vs nails
- ✓ Removable for board replacement
- ✓ Self-drilling saves time
- ✓ Corrosion-resistant for outdoor use
Cons
- ✗ More expensive than nails
- ✗ Slower than pneumatic nailing
- ✗ Can split thin boards without pilot holes
Installation Tips
Use two screws per joist for 5.5-inch boards. Match screw length to board thickness plus 1.5 inches of joist penetration.