How Often Should A Shingle Roof Be Replaced In Florida

All asphalt shingles have the same materials such as asphalt and crushed fiberglass but some have more layers.

How often should a shingle roof be replaced in florida.

Manufacturers warranties generally range from 15 years to 40 years depending on the type of shingle. All manufacturers warranties are prorated. For instance a typical asphalt shingle roof lasts 20 to 25 years while a roof installed. 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.

Knowing when a roof was installed and what it s made of offers insight into how much life it has left. 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. If you have a 40 year old roof there could be. If a majority of your roof s shingles are curling or buckling your roof should be replaced.

Roofing shingles particularly three tab asphalt shingles will be at the lower end of this range plan on having your shingles repaired or replaced within 10 to 15 years. This style of roofing can last between 15 and 20 years. An asphalt shingle roof should last between 20 and 30 years says claude mcgavic executive director of the national association of home inspectors. Shingles that are nearing the end of their life begin to buckle or curl along the edges.

The average roof lasts about 20 years before replacement should be considered. Another important florida roofing rule is the 25 percent rule. Most often 3 tab shingles will last up to 20 years but will survive an average of 10 15 years. Unfortunately curling or buckling cannot be reversed and will prevent your shingles from creating a watertight barrier.

Finally tile and metal roofs last the longest. But while many asphalt shingles are sold with warranties of 20 25 or even 30 years their lifespan in florida is often much shorter. 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. Warranties relating to this fungus algae growth are generally 10 to 15 years.

However in drier climates a cedar roof is likely to need more frequent repair and replacement since it is prone to splitting. The type of roofing material used will determine how often a roof needs to be replaced. You might be wondering how much roof replacement costs. 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.

The manufacturer s formula will also change the durability and the longevity of the shingles on your roof.