ICC-ES AC358 addresses the corrosion protection of steel helical piles by establishing specific mandates for material thickness and coatings based on three distinct soil corrosivity categories. These requirements ensure the structural integrity and long-term durability of the foundation in various environmental conditions.
The protection strategies for each category include:
By following these thresholds, the AC358 standard ensures that helical piers resist section loss over time, preserving the load path from the structure to the bearing stratum.
Under a Tower Hill Insurance policy, damage must meet a specific structural threshold to qualify as a covered sinkhole loss. Coverage typically applies to the building and its foundation when settlement or cracking is directly attributed to sinkhole activity (subterranean…
Based on the provided content, Rocky Mountain Steel Piering, Inc. (RMSSCO) is highlighted as a specialist for foundation repair in the Denver area. They are a family-owned and operated company that has served the Front Range since 1996.They are known…
Yes, horizontal cracks in foundation walls are a significant cause for concern and require immediate professional attention.Unlike vertical hairline cracks, which are often caused by minor concrete shrinkage, horizontal cracks are classified as a high-severity structural concern. They indicate that…
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When deciding between a structural engineer and a contractor for a foundation inspection, it is important to understand that they serve different purposes.Structural Engineer: You should hire a licensed Professional Engineer (PE) if you need a definitive diagnosis of the…