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Mar 1, 2024 · 1. Shrinkage Cracks. Shrinkage cracks are common in freshly poured concrete and result from the natural drying and curing process. As water evaporates, the concrete shrinks, leading to small, often fine cracks on the surface. While shrinkage cracks are generally superficial and do not compromise structural integrity, they may not look the best.
Sep 17, 2020 · When large slabs of concrete are poured, the contractor either forms or cuts joints every eight to 10 feet, with the goal of limiting any shrinkage cracks caused during the curing process or by ...
May 16, 2023 · Structural Cracks. Structural cracks occur when the concrete is subjected to excessive weight or pressure. These cracks can be more severe and deeper than shrinkage or settlement cracks and may run diagonally across the concrete. Structural cracks can compromise the integrity of the concrete and can be a sign of a more significant structural issue.
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3. Tree Roots. Tree roots can exert immense pressure on concrete surfaces, causing cracks as they grow and expand beneath your driveway. 4. Heavy Loads. Excessive weight or pressure from vehicles can stress the concrete and lead to cracks, especially if the driveway was not designed to handle the load. 5.
There are two common types of non-structural cracks: 1. Hairline Cracks. Hairline cracks are incredibly thin cracks that might not even be immediately noticeable. These are shrinkage cracks and are a result of the shrinkage in concrete as the water evaporates during the natural concrete curing process. 2.
Aug 27, 2024 · Small, surface-level cracks in a concrete or asphalt driveway are typical wear and tear in our Canadian climate. However, deep or wide cracks may indicate underlying structural issues with the foundation that require professional attention. Width. Small Cracks: less than 64mm (1/4"): Often superficial and can be repaired with filler.
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Aug 9, 2024 · Structural cracking is the most severe type of concrete driveway cracking. These cracks indicate that the concrete was too weak to support the loads it was subjected to. Structural cracks can compromise the integrity of the driveway and typically require more extensive repairs.
