Note that architectural and three-tab asphalt shingles are not appropriate for use on low-slope or flat roofs.
Because these luxury designs aren’t as pricey as the materials they emulate, architectural shingles can achieve a high-end aesthetic without being cost-prohibitive. Those multiple laminated layers that enhance their durability also let them mimic patterns and textures found in more expensive materials, such as wood, slate, and tile roofs. Although warranties vary by manufacturer, some stretch to 30 years and beyond.Īt $250 to $400 per square, architectural shingles are more costly than their three-tab counterparts, but they are also considered more attractive. Warranties for architectural shingles reflect this greater durability. While architectural shingles seal in the same manner as standard asphalt shingles, they’re up to three times thicker, so they form a denser, more resilient roof.
RELATED: Should You Repair or Replace Your Roof? Architectural shingles, a premium type of asphalt shingle, can last 25 to 30 years. Those who live in particularly wet or humid climates and are considering asphalt roof replacement may want to invest in specially manufactured algae-resistant shingles. One potential downside to asphalt shingles is their tendency to become damaged by fungus or algae when installed in humid regions. In contrast, architectural shingles (see below) incorporate multiple layers of material for a layered construction that mimics the look of individual shingles, giving a more visually interesting, dimensional look to the roof. The most popular is the three-tab shingle, where the lower edge of each strip is cut into three tabs, creating the appearance of three individual shingles. As well, fiberglass asphalt shingles have a better fire rating than cellulose shingles.īoth fiberglass and organic asphalt shingles are available in several designs, the most common of which are three-tab and architectural shingles.
Fiberglass shingles, on the other hand, are lighter in weight, which is why they’re often the go-to choice when installing a layer of shingles over an existing roof. Organic asphalt shingles are also thicker and are coated with more asphalt. Asphalt shingles made from organic materials like cellulose are highly durable but pricier than fiberglass shingles. Heat from the sun softens asphalt on the shingles, and over time this helps to bond the shingles in place and form a watertight seal.Įach type of asphalt shingle-fiberglass or organic-comes with its own pros and cons. They are installed on more than 80 percent of new homes because they’re affordable (averaging $70 to $150 per square) and come with warranties of up to 25 years.Ĭomposed of an asphalt coating over a base of either fiberglass or an organic material such as cellulose, asphalt shingles provide a durable layer of protection from UV rays, wind, and rain. The expected lifespan of asphalt shingle roofs is 15 to 30 years.Īsphalt shingles are the most common type of roofing material sold today. Read on to learn how long different types of shingles are likely to last so you can better judge when you’ll need a roof replacement. At the higher end, the cost of a new roof can be as much as $1,500 per square shingles at the top price range can potentially last longer than the house itself. At the lower end are shingles that cost $70 per square (in roofing terms, a “square” is 100 square feet).
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