CARRIÇA roof tiles are certified according to the European Standard EN 1304 – Clay Roofing Tiles and Fittings – Product Definitions and Specifications, which establishes the requirements for using the CE mark (Council Directive 89/106/EEC - The Construction Products Directive). The organization's Quality Management System is granted by CERTIF - Portuguese Association for Product Certification – with the Certified Product Mark, in accordance with the ISO - International Organization for Standardization - Type 5 System, the higher Portuguese quality standard. Controlling the entire production process of the roof tiles, from raw materials to the final product, our Quality System guarantees the capability to consistently supply products conforming to specified requirements (standards and technical specifications), that these are suitable for use and that they satisfy the technical and functional requirements when used in construction, provided that this is correctly the planned and designed, executed, installed, and maintained. For detailed technical information and advice, application rules and updated product specifications, please consult our local representative or our Commercial Department.

Empresa Cerâmica da Carriça S.A. guarantees its certified products, non-waterproofed, for a period of 35 years from the date they entered in the market. The General Guarantee Conditions are available and will be supplied on request.