What To Know About Asphalt Shingles

By Gerry Donaghue • February 27, 2022
What To Know About Asphalt Shingles

If you need to replace your roof, you have probably started researching roofing products. Did you find that 8 in 10 roofs have asphalt shingles? An asphalt roof is durable, affordable and easy to install. However, there are a few things you should know about the different varieties: fiberglass, laminate and organic shingles.

Fiberglass Shingles

Fiberglass shingles are mats made of glass fibers. Urea-formaldehyde is used to bond the fibers into mats and reinforce their structure, improving their durability. To make the mat waterproof, mineral asphalt is applied to the mat.

Although these shingles are highly durable, they are no match for their heavier counterparts, laminate or organic shingles.

Laminated Shingles

Laminate shingles are also made from fiberglass. However, they are produced using multiple mats dipped in asphalt, making them much thicker, heavier and more durable. They are also coated in granules to make them fire-resistant.

This type of shingle is typically called architectural shingles. Although they cost more than other types of asphalt shingles, they are much more durable. However, before they are installed, you need to know whether your roof structure can handle their weight in addition to any snow load you can expect.

Organic Shingles

Organic shingles are made from asphalt-dipped paper. These papers are then layered to increase their strength. The top layer is embedded with ceramic, tin and copper granules.

Organic shingles are a mid-range option. They are heavier and more durable than fiberglass shingles, but they aren’t as strong and heavy as laminated varieties.

Choosing Your Asphalt Roof Product

Your climate is a primary consideration when choosing your roofing. For example, if you receive significant hail, a stronger, thicker product may be the best choice. If you receive a lot of snow, you may choose a lighter option to reduce the stress on your roof’s framing. However, your budget will play a key role in the type of asphalt shingles you choose.

Protect your home and wallet by working with a reputable contractor to choose and install your asphalt roof.

February 17, 2025
Welcome to our new website for GT Donaghue Construction & Metal Roofing, LLC! We are so excited to roll out a much needed refresh on our website and share it with all of you. And with a new website comes a reintroduction to us here at GT Donaghue Construction! For those not familiar with us, GT Donaghue Construction & Metal Roofing, LLC (formerly Donaghue Construction) has been in business for almost 40 years working across New Hampshire, Vermont, Maine, and even parts of New York bringing quality craftsmanship and decades of experience to all the projects we complete. Gerry Donaghue, our founder, started this business out of his house formerly in Nashua, NH and has sustained a quality business over the years through hard work and resilience. We have navigated fluctuations in the industry across the years with some years only allowing for a few members on our crew and some calling for multiple crews and larger partnerships. The one thing that hasn’t changed? Gerry’s commitment to high standard work and building relationships with the folks he serves. A family owned business, his daughter Ashley supports him on his admin team (after she did her time driving the dump truck for him as a teenager!), his brother Andrew works on the job site, and his wife Pat has always been there to help when needed-you can sometimes see her in the office or even at a home show! Gerry has a wealth and variety of experience ranging from ground up new builds, additions and interior remodels, deck installations, siding replacements and installations, and of course his favorite-metal roofing installations. Whether it is a unique custom job or a traditional upgrade, GT Donaghue Construction & Metal Roofing can help you out! We hope you enjoy our new website and feel free to reach out to us when we can help at your house!
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