If your roof was properly installed, your attic is properly ventilated and your roof is maintained, you will get as close as possible to the maximum service life. This means that you shouldn't need a replacement for about 20 years or even up to about 50 years (or more), depending on the type of roofing material you have. Under normal circumstances, 3-tab asphalt tile roofs should last 15 to 20 years before needing replacement. However, architectural asphalt tile roofs are a bit more resistant to the elements due to their design.
These can last up to 10 years longer than 3-tab asphalt tile roofs. Depending on the type of roofing material, where you live and the maintenance you have, your roof can last between 15 and 100 years. Let's review how long different types of roofing materials are intended to last. Shingles will have to be replaced if there are cracks.
The extent of replacement depends on how soon the problem is detected, so vigilance remains important. Learn more about a leaking roof and what to do. The problem with a wind-damaged roof is that exposed spots on the roof can be difficult to detect, especially if the shingles have been lifted. A tile that has lifted due to the wind may have loosened the sealant and possibly the nail, which means replacing the roof.
Learn these tips to remove tiles and not have a bed of nails in the ground. Exposed nails can rust and cause roof leaks. Depending on how many nails are exposed and how long they have been exposed, the roof may need to be replaced. The life of your roof will depend mainly on the type of roof you have and how well you have maintained it over the years.
Common three-tab asphalt shingles are one of the most affordable roofing options. However, this affordability comes at a price: a reduced lifespan. Most roofs with asphalt shingles will last 15-20 years. You can expect architectural asphalt shingles to last a little longer, on average 25 to 30 years.
Metal or Galvalume roofing materials have an estimated lifespan of 30 to 45 years, and concrete shingles typically last between 30 and 50 years. While the above estimates indicate how often a roof should be replaced on average, there are steps homeowners can take to get the most out of their roofs before replacing them. The climate you live in and the type of storms your roof faces influence the amount of wear and tear you go through. Many homeowners pay very little attention to the condition of their roof, unless it is visibly broken, leaking, sunken, or showing other easily identifiable signs of wear and tear.
Replacing your roof can be a big task, so here are some things you should know before replacing your roof. In the short term, your roof could experience a number of problems, such as leaks, mold growth, increased energy bills due to air leakage, and the introduction of pests and animals into your roofing system. But if the nails in the base are missing or released and the cover is in good condition, replace them with the rubber washer screws used for metal roofing systems. Shingles can bend because they weren't aligned properly, they're old, they weren't installed properly, you have poor attic ventilation, or you have a layered roof.
Sure, those premium roofs cost a penny upfront, but longevity pays for itself over time by never having to replace your roof ever again (most likely). So how often should a roof be replaced? The simple answer is as many times as you need, but knowing what to look for can help you evaluate your roofing system and make the right decisions. A reputable roofing contractor will recommend that you replace your roof somewhere around 80-85% of the roof manufacturer's lifespan. Rather than relying entirely on the age and material of your roof, it's more important to check your roof frequently and watch for any possible signs that it might need a replacement.
Proper flashing work requires time and knowledge, so careless roofers sometimes smear on roof cement. The Bill Ragan Roofing team has been providing Nashville residents with high-quality roof replacements since 1990. If sagging is not resolved quickly, any excess weight placed on the roof due to snow or debris could cause a collapse. Eventually, water accumulates behind the dam and rises back under the roof tiles and under the ceiling until it finds an opening through the roof.