Roofs are the first line of defense against the different elements of weather. At first glance, homeowners might think they serve an aesthetic purpose, but they can give your house benefits against harsh climates. Owners have to be aware that rain, snow, and hailstorms can wreck your home if the roofing system of your house is not properly installed and checked for damages. Eventually, you’ll have to replace your roof once it has been weathered down, impacted, and rusted by natural forces. 

how often should you replace your roof

Before we have to replace our roof, we have to weigh-in on the different factors and what you can do to prolong the life of your roof if you don’t want to replace it just yet.

Average Roof Lifespan

The lifespan of your roof will depend on the material that’s used for roofing. The material used for shingles, roof sheathing, water shielding, and several different factors will all affect the lifespan of your roof. In most cases, the average lifespan of a house’s roof, assuming that premium quality materials aer used, would be around 25 – 30 years. If you are using relatively inexpensive materials and you see some tell-tale signs of damage on your roof, then it is best to replace your roof. Oftentimes, houses that are subjected to harsher climates will have to do roof replacements much earlier.

Again, there are many variables to take into account. If we assume that these roofs are made out of asphalt shingles and other quality materials, the average lifespan of 25 – 30 years can be slightly extended. The material used for roofing is a big factor for roofs so the average time for replacement and their lifespan will be different.

In most communities, homeowners will choose to use the same materials for their roofs since it will look more uniform. Additionally, some communities have building standards and require some houses to use a certain material to adapt to the area’s climate. 

Roofing Materials Used

Each roofing material has certain characteristics and each one will have its own flexibility, tensile strength, sturdiness, and lifespan. These characteristics will also affect the lifespan of these materials and your roofing system. 

The following materials have these lifespans:

  1. Asphalt Shingles – Usually lasts around 15 – 18 years.
  2. Laminated Shingles – Lasts around 24 – 30 years. Known for being more durable than asphalt shingles.
  3. Wood shingles – lasts longer with around 30 to 45 years. 
  4. Metal roofing – Just like wooden shingles, this will also last around 30 to 45 years.
  5. Clay tiles – Can last around 50 years. 
  6. Slate tiles – Can last 50 years towards a century if properly fastened and installed.

Commercial buildings also use their own unique set of materials since flat roof designs require the use of different materials for installation. These materials are:

  1. Bitumen – This will last around 10 to 16 years.  
  2. Single-ply – In most cases, this will last 15 to 25 years.
  3. EPDM – This will last 10 to 16 years.
  4. Concrete – One of the most common materials in commercial roofing. Lasts 35 to 50 years. 
  5. Hot mopping – Can last 15 to 20 years. It is highly discouraged since this can produce toxic substances and can also be messy to install.

Factors That Affect Roof Lifespan

  1. Age – Of course, age has to be taken into account. If your house has been around for around 30 – 35 years, then it is to your best interest to hire a skilled roofing specialist to conduct an inspection of your roof to determine its integrity before making any rational decisions.
  2. Humidity – Moisture and humidity can spell disaster for your roof and your house’s foundations if left unchecked. The build-up of moisture can lead to the formation of molds and mildews on the eaves of your house and can also cause rotting on any wooden frameworks on your roof. One of the best solutions to keep humidity at bay is to properly use ice and water shielding as well as a good amount of insulation to prevent condensation on your roof.
  3. Heat  – Heat can make installation of roofing materials tricky. Certain materials like metal and certain shingles expand when exposed to higher temperatures. If not taken into account, shingles and tiles can warp and buckle if not properly planned. 

Ultimately, the lifespan of your roof will depend on the quality of the materials used, the climate in your area, and how your roof was properly planned and installed. 

If you’re still weighing in on these factors and you are still not sure about whether you will be committing to a replacement or just repairs, then it is always a good choice to consult professionals regarding this matter. To get the best out of your roofing Lake City FL, getting the right people to handle installation, repairs, and replacement is a must.

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