The R 13 S is an enlarged version of the Rheinland tile. It is also used to achieve a quiet effect in roof design. The R 13 S has a favourable effect on laying costs. Both its size and the adjustments to position permitted by its shape save time when covering.
Technical specifications
Whole tiles
| Length: | ~ 43,8 cm |
| Width: | ~ 25,3 cm |
| Exposure lenght: | ~ 31,0 +/- 36,5 cm |
| Exposure width: | ~ 21,3 cm |
| Requirement: | ~ 12,7 - 15,0 tiles/m² |
| Weight: | ~ 3,7 kg |
| Minimum roof slope: | 30° |
The following colours are available:
 old coloured engobed |  old black engobed |  antique engobed |  burgundy red engobed |  brown engobed |  dark brownengobed |  dark greyengobed |
 pale brown matt engobed |  light grey matt engobed |  nutmeg brown noble engobed |  natural red |  red engobed |  black noble engobed |