Longitudinal Wedge

Longitudinal Wedge

When laying down more than 12-15 feet of pavement at once, we use longitudinal contraction joints to prevent cracking. These joints are made by cutting the pavement with a saw at the intended location of the joint.

Features and Benefits:

• Saw cut placement: The joints are created by making saw cuts at specified intervals along the pavement, allowing for precise control over the location and depth of the joints.
• Prevents cracking: Longitudinal contraction joints help control cracking in pavement, particularly when laying large sections of pavement in a single pass of a paver.
• Essential for pavement durability: By controlling cracking, these joints contribute to the overall durability and longevity of the pavement surface.
• Cracking prevention: By creating predetermined weak points in the pavement, contraction joints help prevent random cracking, which can compromise the integrity and appearance of the pavement.
• Smooth surface: Properly placed contraction joints result in a smoother pavement surface, enhancing driving comfort and safety for motorists.
• Cost savings: Preventing cracking through the use of contraction joints reduces the need for costly repairs and maintenance, ultimately saving money over the lifespan of the pavement.