WeatherTech 51EJ312 BK TechFloor Expansion Joint 3 In. x 12 In. Black 10-Pack

The WeatherTech TechFloor Expansion Joint is an essential accessory for any TechFloor garage tile installation exposed to temperature fluctuations or direct sunlight. Engineered to work seamlessly with WeatherTech TechFloor Premium Traction Squares and Solid Raised Squares, these black expansion joints prevent buckling by accommodating natural thermal movement in the floor system — the same principle used in bridge and road construction.

Key Features:

• Thermal stability: Designed for non-thermally stable environments, allowing the floor to compress or expand without buckling
• Up to 3/8 in. of movement: Each joint is engineered to allow up to 3/8 inch of expansion or contraction
• Seamless integration: Uses the same loop-and-tab attachment system as TechFloor tiles for a consistent, clean appearance
• Exact sizing: Each joint replaces a 3 in. x 12 in. section of the floor — four expansion joints equal the same footprint as one standard 12 in. x 12 in. tile
• Easy installation: No cutting required; snaps directly into the TechFloor system
• Black finish: Available in black to match or complement your TechFloor color scheme
• Pack of 10: Includes 10 expansion joints per pack
• Made in the USA

Installation Guidelines: Expansion joints should be placed every 5 to 7 feet depending on exposure to direct sunlight. A minimum depth of 3 to 4 feet is recommended per run. If the TechFloor installation is not exposed to direct sunlight, expansion joints may not be required.

Backed by WeatherTech's Limited Lifetime Guarantee against defects in materials and workmanship for the original purchaser. Exclusions include normal wear and tear, UV damage, abuse, chemical contamination, and repeated installations.