Are Thicker Shingles Better for Your Roof?

Feb 24, 2022 | Roofing

When you’re looking to get your roof replaced, the last thing you’re probably thinking about is how thick your shingles should be. Not many homeowners even realize that some shingles are thicker than others, let alone consider whether the thickness of a shingle can impact the longevity of their roof.
However, being made aware of this now begs one major question: Are thicker shingles better for your roof?

What’s The Difference Between Three-Tab Shingles And Architectural Shingles?

While the market is loaded with different types of shingles, asphalt shingles tend to be the popular and more cost-efficient choice for homeowners in Pennsylvania. These shingles come in a variety of colors and types, which makes finding the perfect look for your home much easier. There are two main types of asphalt shingles: three-tab shingles and architectural shingles.
The bottom half of each three-tab shingle is cut into three sections, hence its name. These shingles are lightweight compared to their competitors.
Architectural shingles are very similar to the basic three-tab asphalt shingles with two distinct differences: the lower half of each architectural shingle has an extra layer of asphalt and they don’t have tabs. Also called dimensional shingles, these shingles give a roof more depth, increasing curb appeal.

How Do Thick Shingles Benefit A Roof?

The thinner or more brittle your shingles, the higher probability of roof damage early on. While some damage may be covered by the shingle manufacturer’s warranty, you’ll likely find yourself replacing the roof of your home sooner if you opt for shingles like three-tab asphalt rather than architectural shingles.
The extra laminated layer of asphalt on the bottom half of architectural shingles carries with it a number of benefits.

1. Increased durability

Roofing systems that feature metal, clay tile, and slate have zero flexibility. Although they’re tough, their rigidity also makes them brittle. Unlike those types of roofing systems, both three-tab and architectural shingles are asphalt-based and are reinforced by either fiberglass or organic materials. Their composition makes them more flexible–and affordable–than most other types of shingles and able to better withstand snow and light hailstorms.

2. Protection for the underlayer

Underneath your shingles is either a layer of felt paper or synthetic underlayment. Greenawalt Roofing contractors also install Ice and Water Shield at the eaves and valleys for added protection. Under that is the decking (or plywood). Shingles are meant to protect the paper and plywood against damage from the elements. Architectural shingles are slightly more weighted, which means they can withstand stronger winds than the standard, lighter-weight three-tab shingles.
The proper protection for your roof decking helps prevent leakage that can damage the trusses and ultimately, the structural integrity of your roof overall. It also keeps vaulted ceilings and priceless attic treasures safe, so you can be confident in their quality when it’s time to hand those old toys down to your little ones or your children’s children.

3. Reduced long-term costs associated with roof repair and replacement

When you hire a professional like those at Greenawalt Roofing to replace your roof with thicker asphalt shingles, you’re investing in high quality and longevity. A longer lasting roof translates to fewer expenses for repair or even replacement a short 15 years down the road.
Greenawalt Roofing offers CertainTeed asphalt shingles in a variety of colors for any roof on your property, from your home to the garage to the backyard shed. We choose CertainTeed because we are confident in the durability of the company’s roofing shingles. We’ve found they’re some of the thickest shingles in the business, and our roofing contractors use only top-quality materials for every roof installation.

ARE THICKER SHINGLES THE RIGHT OPTION FOR YOUR HOME?

Each roof is different, and each type of shingle has its pros and cons. Many factors come into play when determining whether thicker shingles are the right choice for your home, including climate and geographical location. We at Greenawalt Roofing can help. Give us a call at our Lancaster, Reading, or Pittsburgh location to get started today.

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