Dexerdry® lets you select the decking you like, while efficiently installing your decking and dry-deck at the same time.
One large roll generally covers 100+ sq ft.
One small roll generally covers 20+ sq ft.
Decking will need to be fastened with face screws, but no fasteners will be necessary for inserts.
See installation instructions here.
Framing and decking layout details here.
Router bit use and details here.
Usually ships same or next business day