Concrete roof tile has been growing in popularity since 19th century. Since then, it has improved both in quality and appearance, even though it’s still considered inferior to its clay counterparts. It’s true that despite its many beneficial qualities, the material may not be compatible with every home.
To consider if it would make the suitable roofing material for you, check out concrete roof tiles pros and cons below.
What Is Concrete Tile Roof
Concrete roof tiles are made of cement, sand, and water blend and processed with high temperature and high pressure, contributing to its shape and strength.
Many homeowners have been wondering: are concrete roofs good? Like clay tiles, their quality largely depends on their sources and, most times, its cost. Those categorized at the cheaper end of the spectrum usually have obvious concrete appearance and coated paint to make them mimic slate or clay tiles. Their quality is also inferior as they’re more prone to damage and fading.
Those that fall on the more expensive side can have extremely convincing visuals with great color depth and a lot of texture.
Concrete roof tiles lifespan is quite long, thanks to their natural toughness. According to the National Association of Home Builders, they will last a minimum of 50 years. This significant duration of life ultimately results in money-saving benefits as well because you won’t have to replace the roof material as often.
Concrete Roof Tiles Pros and Cons
Below are the advantage and disadvantages of concrete roof tiles to help you decide if they’d make the ideal option for your home.
- Affordability – The average concrete roof tiles installation cost is $3-$5 per sq ft, which is less expensive than other roofing options, especially clay tiles.
- Versatility – Concrete tiles can be made to mimic the shape, color, and texture of clay, slate, wood shake, and stone roof tiles.
- Wind, Impact, and Fire Resistance – This roofing material has 180 mph wind speed resistance. It also rated Class 4 and Class A for impact and fire resistance.
- Energy-efficient – Using concrete as their based material makes the roof tiles capable of transferring low heat to keep the property cool during summer and warm during winter.
- Long lifespan – Concrete tiles have a lifespan of 30-50 years. This range is not as extensive as clay roof tiles, with a life expectancy of 100 years, but it is still better than most roof materials.
- Low Maintenance – Compared to clay tiles, concrete tiles need slight maintenance but it only requires recoloring work in case some fading occurs.
- Weight – Concrete tiles are infamous for their heavy weight, but modern ones tend to be lighter than ever before, with 500 to 720 pounds per square. Still, the chance is that you’ll need to ensure that the roof framing structure of your property can support the extra weight.
- Color Fading – As the tiles age, they may experience fading color pigmentation issues. This problem may appear if the tiles are coated with paint instead of being given color treatment during the forming process.
- Efflorescence – The term ‘efflorescence’ refers to the appearance of white chalky matter on the tiles’ surface. Compared to clay tiles, concrete roofs have more porosity, absorbing water more easily. This condition makes the tiles appear stained, but it can be fixed by cleaning off the tiles.
You can use the concrete roof tiles pros and cons lists above to decide if this roofing system is suitable for your property. Concrete roofs make more affordable choice, but if their disadvantages weigh more for you, you can consider other available roofing options in the market.