
Information for Code Officials
Pin Foundations, Inc. (PFI) advocates for a proper plan review process to ensure proper use and application of our products.
PFI is committed to providing the industry with the highest quality standards regarding manufacturing processes, quality control procedures, code compliance regulations, professional training and communication to the builder, and strong customer support to the homeowner.

Essential Diamond Pier Reports
NEW ESR-1895 REPORT
Updated! The newly revised ICC ESR 1895 provides improved guidance on Conditions of Use in regions where the frost line exceeds 12 inches. Section 5.3 now clearly refers code officials to the Diamond Pier Installation Manual for frost depth ratings!
3RD PARTY TESTING REPORTS AVAILABLE FOR BEARING, UPLIFT AND LATERAL
Fully Tested For All Imposed Deck Loads - In accordance with IRC Section R507.3 deck footings
The Diamond Pier Foundation is the Only Foundation Fully Tested to Support All Imposed Deck Loads per IRC Section 507.3 deck footings.
Reference the Diamond Pier Residential Load Chart and Testing Reports for bearing, uplift and lateral loads. ESR-1895
Professional Collaboration
Pin Foundations, Inc. recognizes the importance of professional collaboration between Building Code Officials and the manufacturer. PFI invests considerable resources to provide education on proper installation and documentation regarding intended uses for both residential and site-specific commercial applications. Please contact us if you have any technical questions regarding the application and use of the Diamond Pier.
This professional collaboration services the common goal of insuring proper installation with the defined limitation of the product. This process helps protect the homeowner and contractor from improper application while ensuring the benefits of using this new technology.
Please contact us if you have any questions regarding site-specific conditions that may affect the installation of the Diamond Pier.
Specific guidance on how the Diamond Pier is inspected in the field is available in the Field Inspection portion of our Manual.
See How It Works
Want a closer look at the technology behind the Diamond Pier foundation? Check out this video to see how it works!
Also, please feel free to contact us with your questions!
PFI is available to present product knowledge seminars for you municipality. We may also have approved C.E. presentations for you local chapter group or state and regional conferences.
Use the Code Official Contact Form at the bottom of this page to reach out.