Deck Board Spacer
Close-up of Deck Board Spacer showing adjustable spacing settings for 1/8-inch, 1/4-inch, and 1/2-inch deck board gaps
DIY builder installing decking using the Deck Board Spacer to hold spacing between boards without assistance
Wide shot of a deck installation using multiple Deck Board Spacers to evenly space and align several deck boards at once
Deck Board Spacer maintaining proper alignment while a deck board is skipped for a cut around a railing post."
Deck Board Spacer maintaining proper alignment while a deck board is skipped for a cut around a railing post
Side-by-side comparison of deck boards spaced manually and using the Deck Board Spacer, showing consistent gaps and cleaner layout
Deck Board Spacer
Deck Board Spacer
Close-up of Deck Board Spacer showing adjustable spacing settings for 1/8-inch, 1/4-inch, and 1/2-inch deck board gaps
DIY builder installing decking using the Deck Board Spacer to hold spacing between boards without assistance
Wide shot of a deck installation using multiple Deck Board Spacers to evenly space and align several deck boards at once
Deck Board Spacer maintaining proper alignment while a deck board is skipped for a cut around a railing post."
Deck Board Spacer maintaining proper alignment while a deck board is skipped for a cut around a railing post
Side-by-side comparison of deck boards spaced manually and using the Deck Board Spacer, showing consistent gaps and cleaner layout
Deck Board Spacer

Deck Board Spacer

Tired of uneven gaps slowing down your decking project? Tired of fiddling with individual spacers that fall out every time you turn around?  Meet the Deck Board Spacer – the ultimate deck installation tool for faster, flawless deck and dock decking installation. This innovative, patented, deck spacing tool allows you to lay out and space multiple deck boards at once with perfect consistency. The ability to accurately place multiple boards at one time and to even skip boards that need cuts means any 1”x6” or 2”x 6” (0.94”x5.5”, 1.5”x5.5” actual size) composite or synthetic decking can be installed up to 10 times faster than using any other spacing method, increasing your speed while providing a truly professional result. 

Patent No. 12227953 

$449.00
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Install Decking Faster than ever
Deck Board Spacer

When building a deck, precision and efficiency are key. The traditional method of manually spacing and aligning deck boards—one at a time—can be tedious, slow, and error-prone. The Deck Board Spacer revolutionizes this process, allowing both DIYers and professional contractors to control and install deck boards more than 10X faster than other spacing methods, with perfect spacing, and minimal effort. It won’t take more than a few projects for the hours of productivity saved to pay back big returns on time carpenters no longer have to spend messing around with fiddly spacers.

Wide shot of a deck installation using multiple Deck Board Spacers to evenly space and align several deck boards at once
DIY builder installing decking using the Deck Board Spacer to hold spacing between boards without assistance

Deck Board Spacer Key Features:

  • Multi-Board Spacing - Spaces multiple deck boards simultaneously, drastically speeding up installation and reducing repetitive tasks. Save time, increase productivity.

  • Multiple Spacer Sizes In One Tool -Choose from 1/8", 1/4", or 1/2" spacers to meet the needs various project types.

  • Skip-Boards, Maintain Alignment - Maintains perfect spacing even when boards are temporarily skipped—for example, around railing posts or dock pilings.

  • Built for Speed & Efficiency - Designed to improve workflow, cut installation time, and reduce fatigue for solo builders or full crews.

  • Precision Gap Control -Eliminates guesswork and ensures uniform gaps by holding each board in place for a clean, professional finish that supports proper drainage and airflow.

  • DIY & Contractor Friendly - Ideal for homeowners, deck builders, and professional contractors alike, easy to use, intuitive, and highly effective.

  • Durable, Jobsite Ready Construction - Made from weather-resistant materials with stainless steel fasteners the Deck Board Spacer is built to withstand rugged outdoor conditions, repeated use, and it floats!

  • Lightweight & Portable - Compact and easy to carry, store, and reposition as you work across your deck surface.

  • Professional-Grade Results - Helps deliver flawless, evenly spaced deck boards every time, improving deck longevity and visual appeal.

  • Reusable & Long-Lasting - Unlike disposable spacers or shims, this tool is built to last through many projects without losing accuracy or shape.

Additional Information

View all
How the Deck Board Spacer Cuts Labor Costs
How the Deck Board Spacer Cuts Labor Costs
How the Deck Board Spacer From Top Marine Supply Makes Deck Installation Faster and Easier
How the Deck Board Spacer From Top Marine Supply Makes Deck Installation Faster and Easier

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