A roof replacement is a major project. Unfortunately, most of the time, it is not a fun one as it can be extremely expensive, time-consuming, and stressful. This causes a lot of homeowners to wonder how often do roofs need to be replaced actually? In the following, you will find out the answer to better understand when a roof should be replaced according to its material type.
How Long Various Roof Materials Can Last Before Needing Replacement
If you’re currently doing quick research of how often to replace roof, you will find out soon that it actually is not meant to be replaced that frequently. A roof replacement, in theory, is not needed until the end of its lifespan is close enough as long as it is installed by a professionally skilled roofing contractor.
The closest maximum lifespan of a roof can be reached with proper installation, regular maintenance, and adequate attic ventilation. Generally, a replacement shouldn’t be needed until at least 20 years and some even don’t need one until about 50 years. This largely depends on the roofing material used. Here are some of the most common roofing materials and the estimation of when they should be replaced.
- Asphalt Shingles
3-tab asphalt shingles roof can last up to 15 to 20 years prior to requiring replacement. Architectural asphalt shingle roof can survive longer than the former type for about a decade more because it has more resilient nature.
- Clay/Cement Tile Roofing
As one of the hardiest, heaviest, and most resilient roofing materials available, clay or concrete tile roofing provide more protection for a very long time for buildings. It offers a great durability as it can last up to 50 years to nearly a century.
Read also : How Long Do Rubber Roofs Last? Find Out the Answer Here
- Wood Shingles
Under normal circumstances, wood shingles roof should last up to 25 to 30 years. With regular maintenance, it may last longer to around 50 years. Doing a proper upkeep routinely can help to prevent unwanted issue that affect its lifespan the most such as moss growth due to trapped moisture that leads to decay.
- Wood Shakes
Having thicker quality than wood shingles, wood shakes have better resistant to damaging factors such as extreme weather and UV rays so they have longer lifespan at 35 to 40 years at average. However, the key to its durability is again the maintenance.
- Metal Roofing
Metal roofing makes a very good choice for homeowners who are looking for a resilient and durable roofing material. In general, metal roofing materials such as aluminum and steel can last up to 50 years. Sturdier metal roofing materials like copper and zinc can even last up to 100 years.
- Slate Roofing
By far, slate roofing is the most durable option of roofing material in the market. In general, it lasts up to 100 years before needing replacement.
Apart from the original material, a roof’s lifespan is also determined by other factors such as weather and maintenance as well. However, in general, if you wonder how often do roofs need to be replaced may get general answers by reading the estimations above.