The weight of roof tiles may not be a concern when the underlying roof structure is a concrete slab. However, when using light structures made of metal, wood or similar, the weight per m2 of roof tile should be taken into consideration, as structure reinforcement may be necessary.

The reference weight per m2 of each tile type can be consulted in the technical specifications of each tile: Lusa, Marselha, Canudo and Milénio.