How Often Should A Shingle Roof Be Replaced In Florida

Finally tile and metal roofs last the longest.

How often should a shingle roof be replaced in florida.

This style of roofing can last between 15 and 20 years. The type of roofing material used will determine how often a roof needs to be replaced. A roof is an essential part of your home and provides a vital function of keeping you dry and protected from the elements and replacing it can be a significant cost. Some manufacturers make and warrant shingles which are resistant to fungus algae growth.

There are slight differences to the rule for buildings in or out of an hvhz so it is important to know where your building lies. Architectural shingles are standard in florida and offer a distinct look. The average roof lasts about 20 years before replacement should be considered. Manufacturers warranties generally range from 15 years to 40 years depending on the type of shingle.

If you have a 40 year old roof there could be. All manufacturers warranties are prorated. But while many asphalt shingles are sold with warranties of 20 25 or even 30 years their lifespan in florida is often much shorter. You might be wondering how much roof replacement costs.

For example the average lifespan of a cedar roof is roughly 20 years. This law states that if more than 25 percent of a building s roof must be replaced within a 12 month period then the entire roof may need to be replaced. However in drier climates a cedar roof is likely to need more frequent repair and replacement since it is prone to splitting. The manufacturer s formula will also change the durability and the longevity of the shingles on your roof.

An asphalt shingle roof should last between 20 and 30 years says claude mcgavic executive director of the national association of home inspectors. Another important florida roofing rule is the 25 percent rule. Knowing when a roof was installed and what it s made of offers insight into how much life it has left. Unfortunately curling or buckling cannot be reversed and will prevent your shingles from creating a watertight barrier.

According to the international association of certified home inspectors iachi 3 tab asphalt shingles the most common and economical style are expected to last 10 to 12 years in florida while higher quality architectural shingles have an expected lifespan of 15 to 20 years. Shingles that are nearing the end of their life begin to buckle or curl along the edges. Warranties relating to this fungus algae growth are generally 10 to 15 years. All asphalt shingles have the same materials such as asphalt and crushed fiberglass but some have more layers.

For instance a typical asphalt shingle roof lasts 20 to 25 years while a roof installed.