What Is the IICRC and Why It Governs Water Damage Restoration
The IICRC (Institute of Inspection, Cleaning and Restoration Certification) is an ANSI-accredited standards development body. It authors and maintains the technical standards that define professional water damage restoration practices, including ANSI/IICRC S500 (water damage restoration) and ANSI/IICRC S520 (mold remediation). These aren't voluntary best practices. They're the standards that insurance adjusters, property managers, and building code officials reference when evaluating whether a restoration was performed correctly. A company that doesn't work to IICRC standards isn't performing industry-standard restoration.
WRT Certification: What a Water Restoration Technician Learns
The WRT (Water Restoration Technician) certification is the entry-level IICRC field credential for water damage restoration. It covers the science of water damage: how water behaves in building assemblies, the principles of evaporation and psychrometrics, moisture measurement techniques, drying system design, and the IICRC's Category and Class classification system. Every technician we send out in Keller holds at minimum WRT certification.
ASD Certification: Applied Structural Drying and Why It Matters
The ASD (Applied Structural Drying) certification builds on WRT and requires WRT as a prerequisite. It covers structural drying science: how moisture moves through different building materials, how to design and monitor a drying system for complex structural assemblies, and how to achieve S500 drying goals efficiently. Our senior technicians hold ASD certification, and apply it on every structural drying job we run in Keller.
The ANSI/IICRC S500-2021 Standard: What It Requires
ANSI/IICRC S500-2021 is the current edition of the Standard and Reference Guide for Professional Water Damage Restoration. It defines required practices for every phase of a restoration job: initial assessment and documentation, safety protocols, extraction procedures, drying system design, moisture monitoring frequency, antimicrobial application guidelines, and final documentation for insurance. A restoration company that follows S500 produces a drying log, a daily record of moisture readings at every monitored location, that documents the job met the standard. Ask any Keller restoration company for their drying logs.
How to Verify a Keller Water Damage Company's IICRC Credentials
Individual technician IICRC certifications can be verified at iicrc.org. A legitimate certification shows the technician's name, certification type (WRT, ASD, etc.), certification date, and expiration date. IICRC certifications require continuing education to maintain, so an expired credential isn't a valid one. Before authorizing any restoration work, verify the lead technician's current WRT certification.
The Difference Between IICRC Certification and a Texas Contractor License
IICRC certification and a Texas contractor license aren't the same thing, and both matter for different reasons. IICRC certification is a voluntary professional credential. It's not required by Texas law, but it's the credential that defines whether a restoration company is using industry-standard practices as defined by ANSI/IICRC S500. A TDLR (Texas Department of Licensing and Regulation) Mold Remediation Contractor license is required by law for mold remediation work in Texas. A company performing mold remediation without a TDLR license is operating illegally. You can verify a contractor's TDLR mold license at tdlr.texas.gov. A full-service restoration contractor in Keller should hold both.
We dispatch IICRC-certified technicians on every job in Keller, WRT and ASD credentials, verified and current. If you're dealing with water damage, call (817) 553-0400 for emergency water damage restoration by a crew that works to ANSI/IICRC S500-2021 on every call, in every Keller neighborhood from Silverleaf to Overton Ridge.