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.
Installing a vapor barrier in your crawl space is highly recommended to control moisture migration and protect your home’s structural integrity. While drainage systems manage liquid water, vapor barriers address moisture in its gaseous form. According to industry standards, here…
Poor drainage contributes to foundation settlement through a destructive cycle of soil movement and excessive pressure, particularly in the Denver area’s expansive clay soils. When water is not properly directed away from a home, it creates several structural threats: While…
The cost of installing a French drain around a foundation in Denver is hard to pin down exactly, actual project costs can vary based on several factors, including site conditions, soil composition, and the specific scope of the project. While…
The new Colorado state laws for Accessory Dwelling Units (ADUs), primarily established under HB24-1152, introduce several statewide standards and implementation mandates that take effect in 2026. These regulations aim to streamline the approval process and increase the feasibility of building…
Yes, it is legal to build an Accessory Dwelling Unit (ADU) in your Denver backyard in 2026, provided you comply with updated state and local regulations. Under the implementation of Colorado HB24-1152, building standards for ADUs take effect in 2026…