Paving Services Pickering
Durham Region
Asphalt patching and paving are essential processes in maintaining and constructing driveways, roads, parking lots, and other paved surfaces. Here's an overview of each:
Asphalt Patching:
Purpose: Asphalt patching is the process of repairing localized areas of damaged or deteriorated asphalt surfaces. This can include potholes, cracks, and other types of pavement distress.
Types of Patching:
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Cold Patching: Involves using premixed asphalt patch materials that can be applied directly to the damaged area without heating.
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Hot Patching: Requires heating the asphalt mix before applying it to the damaged area, resulting in a more durable and long-lasting repair.
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Process:
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Cleaning: The damaged area is cleaned of debris, dirt, and loose asphalt.
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Preparation: For more permanent repairs, the area might need to be cut and removed to create a clean, stable base.
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Application: The patch material is applied and compacted to ensure a solid connection with the existing pavement.
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Equipment: Various tools and equipment, such as asphalt compactors and patching trucks, are used in the patching process.
Asphalt Paving:
Purpose: Asphalt paving involves the installation of new asphalt surfaces for roads, driveways, parking lots, and other applications.
Process:
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Site Preparation: The existing surface is prepared by removing old pavement, grading the area, and ensuring proper drainage.
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Base Installation: A stable base layer is created using aggregate materials.
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Asphalt Mix: Hot asphalt mix is prepared in an asphalt plant, containing a precise blend of aggregates, binders, and additives.
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Paving: The asphalt mix is transported to the site and laid down by paving machines.
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Compaction: The asphalt is compacted using heavy rollers to achieve the desired density and smooth surface.
Types of Asphalt:
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Hot Mix Asphalt (HMA): Most commonly used for new construction and resurfacing projects.
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Warm Mix Asphalt (WMA): A variation of HMA produced at lower temperatures, offering environmental and energy-saving benefits.
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Permeable Asphalt: Designed to allow water to pass through, reducing runoff and promoting better drainage.
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Maintenance: Regular maintenance, including sealing and periodic resurfacing, helps extend the life of asphalt surfaces.
Both asphalt patching and paving are specialized tasks that often require professional expertise and equipment. Hiring experienced contractors ensures that the work is done efficiently, meeting industry standards and local regulations. Regular maintenance and timely repairs can significantly extend the lifespan of asphalt surfaces.