This is why slate roofing tiles are now one of the options carried by almost every major home builder. And slate isn't the only stone now being used for such tiling: granite, too, has expanded its repertoire beyond bath and kitchen planning countertops and has moved to the roof.
When you think of tile roofing, your first thought might be the rounded, terracotta tiles one sees in southern, warmer climates. And it's true that many non-asphalt-based roof tiles will be made either of clay or, increasingly, concrete. But the field is widening, with the introduction of the stone tiles.
Roofing slate tiles can be rather easy to create, because the metamorphic rock from which they are made developed under pressure and the minerals grew in parallel lines. This means the end product is easily split into flat roofing tiles or slate floor tile products.
Slate tiles may be more durable and enduring than other materials, but every builder must take into account some possible problems with the material as well. This sort of tile can be brittle, so it might not be advisable to use it, if the building is situated in an area where there is a lot of hail.
Slate is heavier than other materials, so some strengthening of the roof might be needed. But if that sort of thing isn't a major obstacle, then slate tile roofing should be considered, both for its durability but also its attractive smoothness, shape and uniform color.
To read more Knowing Your Stones With Tile Roofing
