Light weight
Massive roof often causes deformation of the supports of the house, with bituminous tiles this is excluded. Bitumen tiles are much lighter than analogues, which means that no deformation is terrible for it, even if you are building Finnish houses from a bar or shields. From the owners of wooden dwellings and prefer to buy bitumen tiles. Indeed, in addition to obvious advantages, the bitumen tile is endowed with a considerable number of other positive characteristics