preview

Compare And Contrast Architectural Shingles

Decent Essays
Open Document

When considering the type of roofing to select for a new home or replacement roof, many homeowners who choose asphalt shingles are surprised to learn that there are two basic types. There are architectural shingles and three-tab shingles. Although both share similarities in the materials used, they have several differences. Differences in Appearance Three-tab shingles are the most popular choice for residential roofs in the United States. They lay flat on the roof with virtually no dimensionality. Architectural shingles, however, have a three-dimensional appearance that provides contrast and shadowing. Differences in Longevity As a rule, the thickest shingles offer the greatest durability, which gives architectural shingles the advantage for longevity. Most three-tab shingles have warranties between 10 and 30 years, with an average actual life of 15 to 18 years. Architectural shingles carry warranties ranging from 30 years to life; the actual life is typically around 30 years. Therefore, architectural shingles will last approximately twice as long as three-tabs, but architectural shingles normally cost less than 25 percent more than three-tab shingles. Differences in Performance Regardless of type, modern asphalt shingles withstand the damages caused by rain, sun and wind better than the …show more content…

However, you cannot apply three-tab shingles over architectural shingles. Most manufacturers also state that the warranty may be voided if architectural shingles are applied over existing roofing materials. Whenever an existing roof must be removed, the cost of removing and disposing of the old materials can increase the cost of installation. It is also important to remember that you are not actually eliminating the removal and disposal costs — you are simply delaying them until the next time you need a

Get Access