The Hidden Disadvantages To Composite Roofing That You Should Know About

Replacing your roof is one of the most expensive home repair projects you'll have to oversee as a homeowner. That's why choosing the right material can be such a difficult decision. Asphalt shingles have been one of the most common roofing materials for years because they are usually more affordable and can last for up to 30 years (although, they often don't last that long). In recent years, though, composite roofing, also known as composite or synthetic shingles, has emerged as a viable alternative to traditional shingles. Some homeowners appreciate that it can last for up to 50 years, offer greater design options, and usually offer better weather resistance. However, while composite roofing has its benefits, it also has some disadvantages that homeowners may not be aware of. In particular, its higher initial costs and tendency to fade are issues that may not be widely known.

Composite roofing is made from a combination of materials, which may include recycled plastic, rubber, or fiberglass. It is designed to resemble traditional roof materials, like asphalt or wood shingles. But while it looks like these classic roofing materials, composite roofing avoids their issues with durability and weather resistance. When picking the best roof for your home, though, it's important to also consider the cons of composite shingles, so you can make an informed decision.

The biggest downside to composite roofing for many homeowners is its higher upfront costs compared to asphalt roofing. Composite shingles generally range from $7 to $14 per square foot. That means that the average cost for installing a composite roof can range from $15,000 to $26,500, depending on the type of composite material used and the size and style of your roof. On the other hand, asphalt shingles usually cost between $3 and $5 per square foot, so an asphalt roof's average cost ranges from $5,700 to $12,000. Composite shingles typically have a longer lifespan than asphalt, which can make them better value in the end. However, if you're on a strict budget, the long-term value may not matter as much. 

It's also important to consider the labor costs associated with installing composite roofing, which make up nearly 50% of the overall cost. Unlike asphalt shingles, which have been widely used since the early 1900s, composite roofing is a relative newcomer to the roofing scene. The current style of composite shingles made with recycled plastic and other materials first entered the market in the late twentieth century. As a result, finding a roofing contractor with experience in installing composite roofing can be more challenging — and cheaping out on your roofer is an expensive roofing mistake you definitely want to avoid.

Depending on the type used, composite shingles typically weigh more than asphalt roofing. Asphalt shingles generally range from 200 to 350 pounds per square, while composite shingles typically weigh between 300 and 600 pounds per square. This added weight can make the installation of composite roofing more difficult, but your roof may also require structural reinforcements to support it. In particular, polymer and rubber composite shingles often need reinforcement.

Additionally, while composite roofing is generally more durable and weather-resistant than other roof materials, it is vulnerable to fading due to ultraviolet (UV) rays from the sun and harsh weather. This exposure can cause the shingles to fade, which won't typically cause any functional damage to your roof but can affect its appearance and your home's overall curb appeal. Some composite shingle manufacturers offer a protective UV coating to limit fading,  which can be an effective way to extend the life of your roof.