
1/16", 1/8", 3/16", and 1/4" Spacing
SealSpacer includes four of the most common deck spacing sizes: orange 1/4", yellow 3/16", green 1/8", and blue 1/16".
Deck Board Spacing
Patent-pending, multi-thickness tool designed to accurately space gaps between decking during installation.


Premium Deck Spacing
Designed to transform your deck installation process, SealSpacer helps create consistent, professional-looking gaps between deck boards with four common spacing sizes.

SealSpacer includes four of the most common deck spacing sizes: orange 1/4", yellow 3/16", green 1/8", and blue 1/16".

The color-coded system makes it easy to maintain consistent spacing across your project, with each spacer size clearly visible during use.

The Classic version features an all-in-one swivel design, while the Lite version offers durable individual spacers in a lightweight format.

Compatible with many decking materials, including composite decking, wet lumber, and dry lumber.
| Version | Classic | Lite |
|---|---|---|
![]() | ![]() | |
| Pack Size | 3 Pack | 4 Pack |
| UPC | 850014028091 (3 Pack) | 850014028107 (4 Pack) |
| Length | 3 in. | 2.25 in. |
| Width | 1.925 in. | 0.625 in. |
| Height | 1.25 in. | 0.125 in. |
| Weight | 1.5 oz. | 0.625 oz. |
| Spacer Thicknesses | 1/4 in. (6.35 mm) - Orange 3/16 in. (4.76 mm) - Yellow 1/8 in. (3.18 mm) - Green 1/16 in. (1.59 mm) - Blue | |
| Design | Swivel design with size markings | Sliding pieces with ruler markings |
| Manufacturing | Made in the U.S.A. | |

Align your decking with Imus Seal SealSpacer Deck Board Spacer in three simple steps: choose your thickness, set between deck boards, and install screws or fasteners.
Shop on AmazonImus Seal SealSpacer Deck Board Spacer is currently available through Amazon in the United States.