Life Cycle Of Concrete Roof Tiles

Of course this is based on average conditions.

Life cycle of concrete roof tiles.

Eds proceedings of the 19th international symposium on advancement of construction management and real estate. Similar to clay roofs the life expectancy of roof tiles made from concrete should be a minimum of 60 years. 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. Flat roofs the lifespan of a flat roof depends on the material covering it.

The underlay will have a shorter lifespan which typically lasts for a 40 year period. While clay roof tiles have been used on roofs for centuries concrete tiles have become more widespread over the last half a century. Although the tile is rated by manufacturers as a having a 50 year life or more it is primarily a protective covering for the asphalt based roofing layer below it typically 30 pound felt or mineral surface roll roofing secured to the roof sheathing and down lapped. 2015 life cycle costs of metal roof concrete tile roof and the intelligent cooling roof.

Clay and concrete roof tiles have a long history and a good track record. The life expectancy of roof tiles is dependent upon many things varying from product to product and also by manufacturer. Manufacturers typically guarantee the tiles for 30 years and suggest that 60 years is a reasonable service life. Shen l ye k mao c.

But can they last longer. Keep in mind that the total life cycle cost of tiles is actually quite low compared to composition shingles since clay tiles can last for as long as 100 years while concrete tiles should protect your roof for 50 years plus. Typically roof tiles are expected to last for around 60 years as the production process is very similar across manufacturers and despite differences in the sand or coatings used most tiles would have a comparable 60 year lifespan. A coating agent is applied on the tiles as a protection layer.

There are a number of factors that could contribute to the lifespan of concrete roof tiles. Download high res image 284kb download. Concrete tile roofs have experienced 100 year lives in europe. The material and energy inputs to the life cycle inventory of concrete roofing tiles are available in table a 2 of the appendix a.