#10 X 1-1/2" Hex Head Wood Screw with washer

"No-Drip" spacer

Corrugated foam

Aluminum "H"-splice for 8mm twinwall polycarbonate ("Thermaglas")

Washer 8mm twinwall polycarbonate ("Thermaglas")

Steel flashing when using 8mm twinwall polycarbonate ("Thermaglas")