Porous Concrete Roof Tiles

Although this concerns mainly the looks of your roof in the long run this may result in the enlargement of these currently very small holes.

Porous concrete roof tiles.

In practice the absorption of water by capillary action during periods of heavy rain would increase their weight by only 5. Compared to unsightly weather beaten asphalt shingles and their replacement costs concrete roof tiles offer an affordable and economical alternative especially when considering their life cycle cost. Given that porous roof tiles are weaker than tiles that aren t suffering from the same issue it means they can also present a danger. Just like the pores on a human face the porous roof tiles may collect all kinds of dirt in the holes and cracks.

Here are some of the risks concerning porous tiles. For those who don t know porous in this case means the concrete roof tiles will let water through. Porous roof tiles collect dirt. This weight increase is extremely unlikely to cause structural roof failure.

Concrete tiles have grown more competitive in price due in part to the rising costs of petroleumbased products such as asphalt shingles. Porous roof tiles are more dangerous to walk on as they are more likely to break the leaking water can cause damage to your home and the mould that forms due to roof leaks can present health concerns. But you can rest easy because it s all a myth concrete roof tiles don t become porous. Concrete clay roof tiles.