● CurrentTexas TDILast checked Oct 21, 2026
Drexel Metals Series DMC 150NS Clipless Snap Lock Steel Roofing Panels installed over a Plywood Deck
RC-550 · Drexel Metals
TDI reportRC-550
Effective05/01/2026
Valid until05/31/2030
Details
- Maker
- Drexel Metals
- Category
- Metal
- Issued by
- TDI
Products in this report
Series DMC 150NS Clipless Snap Lock Steel Roofing Panels installed over a Plywood Deck
Official document
Needed for roofs in the Texas coastal counties (15) that require a windstorm inspection (WPI-8). All Texas evaluations →
Public record. Always verify on the official source before you permit.