How To Tell Cement Roof Tiles From Clay Roof Tiles

There are clear advantages to be found in both clay and concrete tiles depending on your requirements and any restrictions that may impact the project.

How to tell cement roof tiles from clay roof tiles.

Because it is made from all natural products it is environmentally friendly and easily recycled. As a result concrete tiles are more prone to mildew growth and stains. Differences between clay and concrete roof tiles 1. How to tell the differences between terracotta and concrete roof tiles.

Most clay tiles are overlapping types. Concrete tiles have a water absorption of about 13 percent and clay tiles have a water absorption of about 6 percent. Clay is generally too weak to be made this thin. Concrete is made from extruded portland cement lime sand and water.

Terracotta roof tiles are lighter compared to concrete roof tiles clay roof tiles are lighter by up to 40. On average concrete tiles will generally weigh upwards of 70kg per m although this will vary depending on the style of tile being used. The underlap and coverlap of the interlapping portion are half the thickness of the rest of the tile. Clay tiles are made from earth that is baked in a kiln to remove moisture.

This allows them to be installed on lighter roof structures that cannot support the weight of concrete roof tiles. Clay roof tiles are a lighter option with products available at around 30kg per m but there are heavier variants which can weigh up to 65kg per m. The most typical profile for concrete tiles is interlocking. You can see the concrete texture by looking at the butt of the tile.

Originally all tile roofs were made. It may have pigments or dyes added to provide color or can be left with its natural gray finish.