- What you need to know about windstorm inspections.
- Avoid contractor scams.
- Learn about the completed construction certification process. The process changed June 1, 2020.
- WPI-8 fact sheet (PDF)
- Search for a WPI-8 or WPI-8E certificate of compliance, issued by TDI for ongoing or completed construction.
- To get a WPI-8-C certificate issued by TWIA for construction completed between January 2017 and May 2020, use the TWIA certificate lookup tool.
- Find an inspector.
- Contact our offices.
Current product evaluation reports are on TDI’s Windstorm System. Expired reports have been removed.
Can’t find the report you need for new construction? Contact the product manufacturer for a test report. For help with legacy reports on completed certifications, email engineering@tdi.texas.gov.