loader image

Solerati Clay roof tiles have achieved the highest indexes in the values demanded by international standards for the quality control of fired clay roof tiles.

The international standards achieved are the highest in the world.


International approvals include the following:

  • European Standards for clay roof tiles EN-1304
  • AFNOR (France)
  • ICC-ES (ASTMC-1167 Grade 1)
  • NOA (Miami Dade)
  • AS 4046 (New Zealand and Australia)
  • AS 4049:2002
  • AS 2050:2002 for the installation of roof tiles


Testing that has been completed under AS4046 has been done by CSIRO (Australia) and SGS (New Zealand):

  • Determination of distortion
  • Determination of batten lugs and square-ness
  • Determination of transverse strength
  • Determination of water absorption
  • Determination of permeability
  • Determination of resistance to thaw/freeze (European laboratory)
  • Determination of resistance to salt attack
  • Determination of dynamic weather resistance