SillDry sill pan should not be installed in a rough opening that is smaller than the Product's unstretched length.
Add 1" to recommended height of the manufacturer's rough opening to accommodate the built in ½" (8°) slope in the SillDry sill pan.
Placement of pan head screws (not included with sill pan) indicated on diagram.
Do not screw through horizontal leg or accordion.
Open nail holes or other physical damage to the SillDry sill pan caused by transportation, misuse, improper installation, storage, tampering, modifications or unauthorized repair voids the SillDry Limited Warranty.
Never reuse the Product in a second window installation.