General Instructions for Installing DOORBRIM Rain Diverters:
Architectural Detail Drawing – Installation above Hollow Metal Doors.
Useful Links to Articles on the Proper Method of Installations for Various Types of Doors:
1) Flashing a door rough opening is a very important step that is often skipped when installing a new door.
3) We highly recommend the new composite pre-hung doors with integral threshold similar to the Endura Framesaver. The bottom 8-12″ of these frames are made of composite wood guaranteed for life against termites and rot. Check out their videos. I also suggest using composite or PVC door brick moldings and a pre-made sloped sill pan.