Asphalt Services in Aurora, ON - Right Seal Inc

Aurora experiences intense freeze-thaw cycles where daytime temperatures melt snow, allowing water to pool inside minute pavement pores, followed by sub-zero nighttime drops where that water freezes. Because water expands by roughly 9% when freezing, it exerts immense internal pressure on the asphalt matrix. This process continuously widens micro-fissures into major cracks and potholes in a matter of weeks if left unsealed.

Pouring sealant directly into a tight, raw crack creates only a thin surface layer that can easily be torn away by snowplows or heavy traffic tires. Mechanical routing cuts a clean, deep, square channel inside the crack. This specific shape provides a much larger surface area for the hot rubberized compound to bond with, creating a thick, flexible joint that handles severe shifting and expansion without splitting.

Loading docks handle heavy, slow-moving delivery vehicles that place immense static weight on the pavement. Because asphalt is flexible, the constant weight causes it to flex and rut at the point where it meets the unyielding, rigid concrete dock pad. If moisture gets into that joint, the base softens rapidly, leading to severe alligator cracking that requires deep-tissue repair.

To ensure proper paint adhesion and longevity, fresh asphalt sealcoating must cure completely, which typically requires 24 hours of dry, warm weather. If layout line paint is applied prematurely, the active oils in the uncured sealcoat will migrate upward through the paint, causing bright white or safety yellow markings to turn into a dull, muddy grey that flakes off quickly.