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In the past, most 3-tab shingles were “Imperial”-sized at 12 inches wide and 36 inches long with an exposure of 5 inches. Now, most 3-tab shingles, typically referred to as “metric” shingles, are larger. Metric shingle exposure is proportional to their larger size, commonly 5 5/8 inches.
How wide is a tab on a shingle?
Each tab is about 12″ X 5″. The tabs are an integral part of the shingle. One shingle with the tabs has 36-40 inches length and 12-13 1/4 inches width.
How Much Should 3-tab shingles overlap?
When you reach a peak or hip, shingle all the way up the first side (until the reveal portion of the shingles is within 4 inches of the peak) and cut the 3-tab shingles just below the ridge. Shingle the other side and allow these pieces to overlap the ridge by no more than 4 inches.
How thick is a three-tab shingle?
Shingles – Your average asphalt shingles add very little in terms of the roof’s thickness as a three-tab shingle is usually only about 3/16-inch thick. However, upon installation, these shingles overlap, doubling its thickness in turn.
How thick are architectural shingles?
Shingles. Standard asphalt shingles add very little thickness to the roof, because a standard three-tab shingle is about 3/16-inch thick.
What is the average size of shingles?
The typical size of asphalt roofing shingles is as follows: 13 1/4 inches in Width (metric shingles), or 12 inches (imperial) 40 inches in Length (metric shingles), or 36 inches (imperial) The thickness is about 1/8 inch, although fibreglass shingles are thinner by nature than tar paper shingles.
What’s the difference between architectural shingles and 3-tab shingles?
3-tab shingles are flat, and they have a single tab shape and size. Architectural shingles are also referred to as dimensional shingles. This is because they provide a more dimensional look to the roof. Each shingle appears more dimensional because it is; multiple layers of materials adhere to the base.
How thick is a shingle roof?
Asphalt shingles add very little thickness to the roof. A standard three-tab shingle is only about 3/16-inch thick. When installed, however, they overlap, doubling the thickness. Wood, cedar shake, and tile are thicker, depending upon the brand of shingles you select.
What size are asphalt shingles?
Regardless of whether they are fiberglass- or organic-based, asphalt shingles generally measure 12 by 36 inches and are commonly manufactured in two different types: Three-tab shingles are distinguished by cutouts—tabs—made along their long lower edge.
Are there different size shingles?
You can find many asphalt shingles types today available in different sizes, colors, and styles to suit different climates and home needs. They are perfect for many homeowners in need of new roofs.
Are 3 tab shingles discontinued?
Currently, we know of no 30 year dimensional 3 tab shingles being manufactured. Depending on how your policy is written, your insurer should replace your discontinued 30 year 3-tab shingles with 30 year (now lifetime) laminated shingles.
What is the lifespan of 3 tab shingles?
3-tab shingles have a manufacturer-specified lifespan of 25 years, while architectural shingles have a manufacturer-specified lifespan of 30 years. We like to say asphalt shingles should last around 80-85% of their maximum lifespan due to the factors that impact the life of a roof.
Do they still make 3 tab shingles?
The result, says Joan Crowe, a technical services director for the National Roofing Contractor’s Association (NRCA), is that “each shingle looks like three separate pieces when installed, but it’s only one.” Three-tab shingles have been around a long time and are still the most economical and most popular shingle today.
What is the overlap for shingles?
Overlap each row at least 3 to 4 inches. If you live in an area with inclement weather, you should consider using a special leak barrier protector. Then, install new flashing (metal flashing is often called “drip edge” along the bottom of the roof near your gutters) and starter shingles at the edges.
How wide is a cedar shingle?
Lengths 18-inch, 24-inch; thickness 5/8″ or ¾”; widths not less than 9″ (measured on the inner surface at the butt end).
How wide are wood shingles?
Wood roof shingles are typically 16″, 18″ or 24″ in length and up to 13″ in width (but limited to 8″ in width in some building codes).
Are all 3-tab shingles the same size?
In the past, most 3-tab shingles were “Imperial”-sized at 12 inches wide and 36 inches long with an exposure of 5 inches. Now, most 3-tab shingles, typically referred to as “metric” shingles, are larger. Metric shingle exposure is proportional to their larger size, commonly 5 5/8 inches.
Why are 3-tab shingles bad?
Three-tab shingles are weaker, less durable, and not as long-lasting. They can be subject to damage in areas or regions of the country that experience reoccurring bad weather.
Which is easier to install 3-tab or architectural shingles?
Both of them are excellent choices, as both three-tab shingles and architectural shingles are going to be durable and affordable. Three-tab shingles are also lighter weight and easier to install, if speed of installation matters.
