|Deck and Pitches
Prestige tiles can be applied to any nailable deck with stainless annular ring shank nails. Exterior grade plywood of a minimum thickness of 12mm is usually preferred. They can
also be applied to non-nailable decks by using a torch-on method of installation.
The minimum pitch without underlay varies from 17 to 20º depending on the tile used, as shown in the data table
overleaf. For pitches less than these minimums, or for slope lengths over 7m, or exposed locations, the torch-on method or the Tegola self adhesive underlay must be used.