WDMA Hallmark Certification What is Hallmark Certification? I.S. 4 Wood and Composite Materials Licensees Water Repellent Preservative Treatment Formulations Testing Labs Hallmark Program Documents Certification Bulletins What`s New TDI Evaluation Report Submittal Forms TDI Evaluation Report Submittal Process TDI Frequently Asked Questions Hallmark Certificate of Conformance and License (CCL) Certification Information Portal (CIP) Log In Certification Training Getting Started WDMA Home Page Florida bldg. code FAQ`s Contact Us     What is Hallmark Certification?     I.S. 4 Wood and Composite Materials     Testing Labs     Hallmark Program Documents     Certification Bulletins     TDI Evaluation Report Submittal Forms     Hallmark Certificate of Conformance and License (CCL)     Certification Information Portal (CIP) Log In     Certification Training Water Repellent Preservative Treatment Formulations WD-21 Water Repellent Preservative Treatment Formulations 490   denotes a link to a PDF document in a new window. Please visit Adobe.com to obtain the free Adobe Acrobat Reader if it is not installed on your computer. Copright © 2024 AMS/WDMA, Inc. All Rights Reserved. 205 West Main, PO Box 730 - Sackets Harbor, NY 13685 - Phone: (315)646-2234 - Email: staff@amscert.com