Deck Solutions

Build the Strongest Decks in the Neighborhood

SPAX® Engineered Fasteners are designed to drive faster and hold stronger. We have a product for every step of your decking build.

Download Project Guide illustration of deck showing uses for SPAX deck screws and accessories

We’ve Got You Covered at Every Connection

Mitigate Water Damage and Weathering with our Superior Engineered Exterior Decking Fasteners

To get an idea how many fasteners you need for your deck project use our calculator.
illustration showing SPAX stainless steel fasteners in deck board


Rely on unmatched pulling power and perpetual hold. SPAX 304 series stainless steel offers premium corrosion resistance.

Use for: Wood Deck Board Fastening, Railing Baluster Applications

illustration showing SPAX structural fasteners attaching a deck ledger


Replace conventional lags with our powerhouse structural fasteners. The perfect solution for wood-to-wood connections and code recognized for deck ledger attachment.

Use for: Deck Ledger Attachment, Deck Post

illustration showing SPAX multi-purpose screw in deck board

Multi-Purpose Fasteners

Our most versatile collection of fastening solutions. For decking projects, rely on our proprietary HCR-X™ coating is code recognized for use in treated lumber and offers excellent corrosion resistance.

Use for: Wood Deck Board Fastening, Railing Baluster Applications

white railing along deck


Rely on our seamless solution for fasteners virtually disappear for clean exterior trim and spindle applications.

Use for: Spindles, Fascia

close-up of gray composite deck board

Composite Deck Screws

The ideal fasteners for a clean finish while installing most major brands of composite deck boards to your exterior deck project.

Use for: Composite Deck Board Fastening

Everything Else You Need For Perfect Decks

SPAX deck spacer product

Deck Board Spacer

The perfect deck installation is in the details. SPAX deck spacers ensure uniform gaps between boards for a polished, professional install, with the versatility of 4 different deck spacing dimensions.

SPAX deck joist and beam flashing tape product

Deck Joist & Beam Flashing Tape

Protect decks from moisture and rotting with durable, high-strength SPAX deck joist and beam flashing tape, made to create a tight seal around deck screws.

DECK2WALL® Spacers

Protect your ledger board connections by adding spacing for proper drainage with DECK2WALL Spacers, approved for use with SPAX PowerLags.

Buy less do more Rely on SPAX to use 200% less fasteners for deck ledgers


Decking Project Calculator

Enter the information below to determine how many deck board fasteners and rolls of joist tape you'll need for your project.

Deck Area
(sq ft)
Rolls of Joist Tape Needed: ?
Rolls of Beam Tape Needed: ?
SPAX #10 x 3" Screws Needed: ?

Deck Building Tips from the #SPAXCrew

Save time and don’t pre-cut your deck boards. Run them long cut them all at once to get a perfect overhang.

Mark Clement

Consider reinforcing your ledger board by butting up a 2’x6’ under it and then securing it with a 2’x4’ over top of both. This cleat is a great belt-and-suspenders approach to safety.

Mark Clement

Find SPAX in a retailer near you to start building smarter and stronger today.

Find Decking Fasteners Near Me