WeatherTech 51EJI33 BL TechFloor Expansion Joint Intersection - Blue

The WeatherTech TechFloor Expansion Joint Intersection (51EJI33 BL) is an essential component for any TechFloor modular flooring installation in environments subject to temperature fluctuations. Designed specifically to relieve the expansion and contraction issues common with plastic interlocking floor tiles, this intersection-style joint keeps your floor stable, flat, and buckle-free throughout the year.

Engineered similarly to the expansion joints used in bridges and roads, these joints allow the surrounding floor tiles to compress or expand naturally as ambient temperatures change — without causing the floor to lift, warp, or buckle. The result is a more adaptive, structurally sound floor system that maintains a clean, seamless appearance.

Key Features:

• Intersection joint design for use at 4-way tile connection points
• Prevents floor buckling in non-thermally stable environments such as garages, workshops, and basements
• Compatible with WeatherTech TechFloor Premium Traction Squares and Solid Raised Squares
• Loop-and-tab attachment system locks tiles together tightly for a seamless, professional look
• No cutting required — achieves exact sizing right out of the box
• Blue color coordinates with matching TechFloor tile options
• Made in the USA
• Backed by WeatherTech's lifetime limited warranty against defects in materials and workmanship

These expansion joints are sold in packs of 10, making them easy to stock for larger flooring projects. Available in multiple colors to match or accent your TechFloor installation, the 51EJI33 BL delivers the performance and durability WeatherTech is known for.