The Facts Behind Common Concrete Roof Tile Myths

Concrete roof tiles have been a popular roofing material for centuries, adding aesthetic appeal and protection to the structures they are installed upon. Over the years, however, a few misleading myths have circulated, deterring some homeowners from selecting the product for their home. So, we’re putting a stop to those common myths by providing the facts!

Myth #1: Algae and mold are harmful to roof tiles.

False. Mold, mildew and/or algae growth is completely normal and in no way affects the integrity of a concrete tile roof. The growth does not occur directly on the tile and is actually caused by the amassing of dust and other organic materials that settle on the tile’s surface. When moisture and sunlight are present, algae and mildew spores can form but not always. Many variables play a role in this process including the location of the structure, exposure to the sun, exposure to dew, surrounding trees and nearby bodies of water. Fortunately, mildew, mold and algae can be easily removed or treated without compromising the fundamental benefits and aesthetics of the concrete tile. If you decide to have your tile roof cleaned, it is recommended that you hire an insured and bonded roofing contractor to do so.

Myth #2: Concrete roof tiles cannot withstand extreme weather.

False. Concrete roof tiles undergo a series of tests to ensure they either meet or exceed industry standards. Tiles manufactured by Andorra Roofing Products in particular are Class A fire rated, which means they are fire resistant, can withstand windspeeds of up to 180mph, and are impact tested. Also, all of Andorra’s Conventional Weight color-through concrete roof tiles adhere to diverse weather conditions and can be installed in regions that experience extreme heat.

Myth #3: Concrete roof tiles do not provide energy savings.

False. Andorra concrete roof tiles possess inherent reflective properties that allow them to remain cool. The tiles are able to reflect sunlight and, instead of absorbing that heat and transferring it down from the roof deck into the structure, they release the heat for greater energy efficiency. The installation of a concrete tile roof system also naturally ventilates the space between the roof and the deck, reducing heat transfer into the attic by up to 50% when compared to other roofing materials, such as asphalt shingles.

Myth #4: Concrete roof tiles are expensive.

False. While a new concrete tile roof may seem expensive initially, once you consider the fact that the tile itself will last for the life of the structure when installed properly, the full life-cycle cost of the roof becomes quite affordable. When compared to other roofing materials in a study performed by the National Association of Home Builders (NAHB), the lifespan of tile roofs far exceeds that of any other roofing material, making the cost per year substantially lower than that of asphalt shingles or metal. In the instance that a concrete tile roof does need to be reroofed due to the life expectancy of the other components of the roof system, such as the underlayment, it will mostly likely only need to be reroofed 1 time during this period, resulting in a cost of only less than PHP 2,000 per year.

When choosing a concrete roof tile manufacturer, there are also many choices and we want yours to be Andorra. Andorra Roof Tiles & Pavers are commitment to excellence and beauty in our products is second to none. The next time you have a big roofing project, consider the benefits that a concrete tile roof can provide. To learn more about Andorra Roof Tiles & Pavers, contact our roofing specialist today!

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