How Many Bundles Of Shingles Are In A Square? There are 3 bundles of asphalt roof shingles per square. Some specialty styles of asphalt shingles that are larger or thicker may require 4 bundles per square, but the overwhelming majority of roof shingles are three bundles to cover 100 square feet of roof. 3 Tab Shingles2. Multiply the length by the width to calculate the area of each section. Add the areas together to get the total square footage of the roof. 3. Divide the total square footage by 100, as one square of shingles covers 100 square feet. The result gives you the number of squares needed. 4.The Formula for Working Out How Many Bundles of Architectural Shingles Make Up a Square. Once you have the area of the square, you can use the following formula to work out how many bundles of architectural shingles make up a square: Number of Bundles = Area of Square ÷ 33.3For example, a roof measuring 1,987 square feet would be converted into 19.87 squares. Determine the Number of Shingle Bundles You’ll Need. The next step is to figure out how many shingle bundles you’ll need to make your repairs. Remember, a bundle of shingles covers about ⅓ of a roofing square. This makes it pretty easy to do the math.Apr 28, 2024 ... How many bundles or squares of shingles do i need for 1500 square feet A “square" is a shorthand term in the roofing industry for 100 square ...Feb 5, 2024 · A 1,000 square foot roof needs at least ten bundles of shingles, and a roof with a three-tab strip will need between thirty and forty bundles. Typically, a professional roofing contractor will purchase slightly more than the amount of shingles necessary for a square. It is common to use 3 bundles to a square of shingles. However, if you are using heavier shingles, you will require 4 to 5 bundles for a square. When you ...Convert to squares: 2000 square feet ÷ 100 = 20 squares. Shingle coverage per bundle: 33 square feet per bundle. Bundles needed: 20 squares ÷ 33 = approximately 61 bundles. Verdict. For your 2000 square foot roof, you’ll likely need around 61 bundles of 3-tab asphalt shingles to cover the entire area.Apr 5, 2024 · Roofing materials are commonly sold by the square, with one square covering 100 square feet. Divide the total square footage of the roof by 100 to determine the number of squares needed. Consider adding 10-15% to the total to account for waste and overage, especially for roofs with many hips, valleys, or dormers. In general, you’ll need about three bundles of shingles per square. roofing contractor. A simple way to calculate how many shingles you need to cover a 100-square-foot roof is to divide the number of sheets of sheathing by three. Roofing squares typically contain three bundles of shingles, each offering 33 square feet.How many bundles of shingles for 45 square feet? If your shingles say they cover 3 bundles to a square ( 10'x10' or 100 sq. ft) then one and a half. Some thicker, heavier shingles are 4 bundles to ...Number of bundles per 100 sq. ft. (Square) 4. Number of pieces per bundle. 45. Requirements. Attic Ventilation, Underlayment. Roofing Product Type. ... If a roof is 1300 sq ft , how many bundle of shingles would you need to complete the roof. by Loval | Oct 25, 2022. 2 Answers. Answer This Question.How many bundles of asphalt roofing shingles per square? Seems like a an easy question, right? Well, if you're a roofer, this should be an easy answer! Wa...It is common to use 3 bundles to a square of shingles. However, if you are using heavier shingles, you will require 4 to 5 bundles for a square. When you are using 3 bundles for a square, you will be getting 29 standard shingles in each bundle. How You Get Shingles. When you are replacing your roof, you need to calculate the number of roof ...A square is the number of shingles it would take to cover 100 square feet of roof area with each row of shingles covering the tabs of the layer below it. Packaging Shingles are packaged in bundles that include a number of strips of roofing.There are typically 3 tab asphalt shingles in a standard bundle, sufficient to cover one roofing square or a 10×10-foot area. However, variations may arise based on the type and brand of the shingle. Knowing the accurate count of shingles in a bundle is essential.How many shingles do I need for 1400 square feet? You will need approximately 42 bundles of standard size 3-tab asphalt shingles (14×3 = 42 bundles) or 56 bundles of architectural shingles (14×4 = 56 bundles) for 1,400 square feet. Thus, for a 1400 square foot gable roof, you would need 42 bundles of shingles plus 10% of ridge, starter and ...Oct 16, 2022 · How Many Bundles Of Shingles Do I Need For 1500 Square Feet House. As a rule of thumb, there are 3 bundles of shingles required to a square or 100 sq ft of roof surface area. There are also 29 standard-sized shingles measuring 12 inches by 36 inches in each bundle. A square of shingles is the number of shingles needed to cover 100 sq feet of ... There are 29 shingles in a standard bundle of three-tab roofing. Each shingle is 12 inches by 36 inches. It takes three bundles to make a square, which in roofing is 100 square fee...A standard bundle of shingles typically covers about 33 square feet, so you need three bundles for every 100 square feet of roof area. To determine how many bundles you need, calculate your roof’s square footage, divide by 33, and add 10–15% to account for waste.A roofing square is an area of roof that measures 10 by 10 feet to make up a total of 100 square ft. This critical unit of measurement helps your contractor determine how much material they'll need to order for your roofing project, from underlayment to bundles of roof shingles. Roofers determine the number of roofing squares required for an ...Timberline Natural Shadow Charcoal Algae Resistant Architectural Shingles (33.33 sq. ft. per Bundle) (21-Pieces) Add to Cart. Compare. More Options Available $ 37. 47 /bundle ($ 1.12 /piece) Buy 36 or more $ 33.72 (536) Model# 0601180. GAF.For 2300 square feet, how many shingles do I require? To cover that roof, you’d need 240 squares of shingles (depending on pitch). The shingles are three bundles of shingles per square, so 3 x 240 = roughly 720 bundles of shingles for a 2300 square foot roof. A square roof is the same as a 100-square-foot space. The total roof area is 756 square feet. Divide this number by 100 to determine the amount of roof squares you’ll need, which equals 7.56 roofing squares. Multiply 7.56 roofing squares by 3 bundles per square. Thus, 23 bundles of shingles are required to cover a 24×24 garage with 1.5’ overhangs on all sides. Asphalt shingles typically weigh 60-80 pounds per bundle. Clay tile shingles are about 200-300 pounds per bundle. Steel roof panels range from 50-100 pounds per bundle, depending on how reinforced they are. Bundles of concrete tiles weigh about 200-300 pounds. Perhaps you don't know how many square feet your roof is.So, to derive the total square footage of the roof, you would: Multiply length (A) times width (B) and length (A) times width (C) to get the square footage for each plane. Add the two planes together. For example: Plane 1 (A x B): 40′ x 30′ = 1200 sq. ft. Plane 2 (A x C): 40′ x 30′ = 1200 sq. ft.Apr 30, 2024 ... How many bundles or squares of shingles do i need for 500 square feet A “square" is a shorthand term in the roofing industry for 100 square ...This calculator helps you find the number of bundles of shingles you need for your roof replacement project. It also calculates the area, pitch, and number of squares you need, and the overage and …Apr 30, 2024 ... How many bundles or squares of shingles do i need for 500 square feet A “square" is a shorthand term in the roofing industry for 100 square ...One square of shingles covers 100 square feet of roof space. Divide your roof's square footage by 100 to find out how many squares are necessary for your home. Estimate the bundles required. Cedar shingles come in units termed bundles. Multiply the number of bundles by the number of squares your roof requires.When shingles are three bundles to the square, there are 29 standard-sized shingles (12 in. by 36 in.) in each bundle. How many bundles of shingles do I need for 100 square feet? Asphalt shingles are typically packaged with this in mind, but if a package of shingles covered an entire 100 square foot square , it would be too heavy to handle.Key Takeaways. Roofing bundles typically cover approximately 33.3 square feet. Accurate measurements of the roof dimensions are crucial for estimating the number of bundles needed. Factors such as roof slope, overhangs, valleys, ridges, and waste percentage should be taken into account when calculating bundle quantity.The number of shingles to cover 100 sq. ft. of a roof is one square of shingles. On average, a square is three bundles of roofing shingles. There are 29 shingles with measurements of 12 in. by 36 in. in each bundle when in three bundles per square. To determine how many bundles a client needs to order is to calculate the roof …In general, you’ll need approximately three bundles per square. The number of shingles per square varies by manufacturer. Some have three or four bundles per square. Others are less generous, with just one bundle covering 100 square feet. The amount of shingles required for a square depends on the style and design of your roof.Packages of shingles typically come in quantities called bundles. A bundle includes between 15 and 30 individual shingles or 33 square feet of roofing material. The cost of a bundle varies by shingle …GAF Camelot II Barkwood Designer Laminated Architectural Shingles (25 sq. ft. per Bundle) (14-pieces) Designed after our top-of-the-line Camelot Lifetime Designer Shingles, Camelot II Shingles offer a luxury look at an affordable price. Camelot II has a custom color palette features subtle blends that enhance its depth and beauty while ...When shingles come three bundles to the square, there are 29 standard-sized shingles (12 in. by 36 in.) in each bundle. Figuring out the roof area is the first step to determine how many bundles you’ll need to order. There are two ways to size up a new or freshly stripped roof: the measurement method and the sheet-count method. There’s a ...So, to derive the total square footage of the roof, you would: Multiply length (A) times width (B) and length (A) times width (C) to get the square footage for each plane. Add the two planes together. For example: Plane 1 (A x B): 40′ x 30′ = 1200 sq. ft. Plane 2 (A x C): 40′ x 30′ = 1200 sq. ft.A square is the number of shingles it would take to cover 100 square feet of roof area with each row of shingles covering the tabs of the layer below it. Packaging Shingles are packaged in bundles that include a number of strips of roofing.To find the square footage, multiply each section’s width by height. For each rectangle in our example roof, the square footage would be 30 x 20 = 600 square feet, and the total square footage would be 600 + 600 = 1,200 square feet. Calculate the square for roofing: Divide the square footage by 100 to determine the number of roofing squares ...Dec 23, 2022 · Method 1 :Multiple the total area of your roof by 10%. For example, for a 3,000-square-foot roof, you would calculate 3,000 x 10% = 300. So you would estimate the need for 3,300 square feet of total coverage. Method 2 :Take the number of bundles of shingles you need and multiply by 10%. For example, a 3,000-square-foot roof requires 30 squares ... Best Answer. Shingles weigh 2lbs per square foot, or 190lbs per 100 square feet, all you now need to know is the carrying capacity of the truck. Wiki User. ∙ 13y ago.The Formula for Working Out How Many Bundles of Architectural Shingles Make Up a Square. Once you have the area of the square, you can use the following formula to work out how many bundles of architectural shingles make up a square: Number of Bundles = Area of Square ÷ 33.3 This will alter the number of bundles required to cover one square. For example: 18″ shake bundles 9/9 pack = 7 bundles per square, 12/12 pack = 5 bundles per square, 15/15 pack = 4 bundles per square. When ordering, check with your supplier to confirm bundle size. *100 sq. ft. coverage is based on 12/12 pack, 5 bundle square, at 7½” exposure. Apr 5, 2024 · Typically, it takes three bundles of standard-sized, three-tab shingles to cover one square. However, heavier, more premium shingles such as architectural or laminated shingles, may only require four or five bundles to cover the same area due to their increased thickness and coverage. Considerations and Variations. Keep in mind that the number of bundles per square can vary based on factors like shingle type, brand, and region. Always check the …How Many Roofing Nails per Square of Shingles? A square of shingles simply refers to several right-sized shingles that equal 100 square feet. Typically shingle manufacturers sell bundles of shingles that equal 33.3 square feet. That makes it convenient to order squares of shingles as it takes exactly 3 bundles to make a square.How Many Bundles Of Shingles Do I Need For 1500 Square Feet House. As a rule of thumb, there are 3 bundles of shingles required to a square or 100 sq ft of roof surface area. There are also 29 standard-sized shingles measuring 12 inches by 36 inches in each bundle. A square of shingles is the number of shingles needed to …How many bundles of shingles for 45 square feet? If your shingles say they cover 3 bundles to a square ( 10'x10' or 100 sq. ft) then one and a half. Some thicker, heavier shingles are 4 bundles to ...Number of bundles per 100 sq. ft. (Square) 3. Number of pieces per bundle. 26. Requirements. Attic Ventilation, Underlayment. Roofing Product Type. 3-Tab Shingle. Shingle Exposure (in.) 5. Shingle Type. 3-Tab Shingle. Warranty. 25 Year Limited Warranty. Weight Per Bundle (lb.) 62Consistency is important because your team should know how many shingles will come in one bundle. When you pick up a package of shingles, you shouldn’t have to guess how many will be in that package. ... A 1600 square foot roof would require 16 squares. 3 bundles of architectural shingles make up a square. So 16 x 3 equals …Number of bundles per 100 sq. ft. (Square) 3. Number of pieces per bundle. 21. Requirements. Attic Ventilation, Underlayment ... Weight Per Bundle (lb.) 70. Questions & Answers. 38 Questions. Ask the First Question. Q: How many shingles are in one bundle. by Mike | Dec 21, 2020. 3 Answers. Answer This Question. A: Hello, there are … This will typically be provided in square feet per bundle. Calculate Shingles Needed for a Square: Divide 100 (the number of square feet in a square) by the coverage area per bundle. Example: If your shingles cover 33 square feet per bundle: 100 (square feet in a square) ÷ 33 (square feet per bundle) = approximately 3 bundles of shingles per ... Use our Free Roofing Calculator to estimate your roof area, amount of materials and bundles of shingles needed for a new roof, plus material & labor costs.You can use a square calculator for roofing to convert the square footage to roofing squares, or you can simply divide the total square footage by 100. A roof measuring 1,987 square feet would be ...A standard bundle of shingles typically covers about 33 square feet, so you need three bundles for every 100 square feet of roof area. To determine how many bundles you need, calculate your roof’s square footage, divide by 33, and add 10–15% to account for waste.The weight of a bundle is one-fourth. (shingle) or one-fifth (shake) the weight of a square. Estimating Cubic Volume Equivalents. The cubic volume of a square ...A standard three-tab shingle bundle covers about 33.3 square feet. Therefore, to cover a 780-square-foot roof, you would need approximately: 780 square feet / 33.3 square feet per bundle = 23.42 bundles of shingles. Since you can’t buy a fraction of a bundle, you’d round up and buy 24 bundles of shingles. It’s also a good idea to buy a ...Here’s what you need to know: One roofing square is equivalent to 100 square feet of roof surface. To cover one square, it typically takes three bundles of …Plywood Area = 4 feet x 8 feet = 32 square feet per sheet. Shingle Coverage = 100 square feet per bundle. Now, you want to cover your entire roof, which measures 1,600 square feet. To find out how many bundles you need: Total Roof Area = 1,600 square feet. Bundles Needed = Total Roof Area / Shingle Coverage per Bundle = 1,600 / 100 = 16 bundles.Apr 28, 2024 ... How many bundles or squares of shingles do i need for 1300 square feet A “square" is a shorthand term in the roofing industry for 100 square ...Jan 5, 2022 ... In this video I explained what a square of shingles. Enjoy!150 square feet / 100 = 1.5 squares. After calculating the number of squares, estimate the shingle packages needed. Typically, a square requires three bundles of shingles. Therefore, for 1.5 squares, you would purchase 5 bundles (rounding up to account for waste). Shingle Bundles Estimation: Squares: 1.5.Generally, the thicker and more durable the shingle, the less area it will cover. So, now that we understand that the coverage area of a bundle can fluctuate, we can give a general range of how much a bundle of shingles weighs. A single square can weigh between 150-240 pounds, with a single bundle being between 50-80 pounds.Bundles Per Square 5. ... Shingles Per Square 50. Weight 425 Lbs. per Sq. Width 18" Wind Resistance 110 Mph. Documents. 3-Part Specification Sheet; Asphalt Shingle ...How many shingles do I need? The number of shingles you need depends on the roof's square footage and pitch. One square of shingles covers 100 square feet, and each bundle of asphalt shingles covers approximately 1/3 of a square. A 2,000 square foot roof requires 20 squares or 60 bundles of shingles.One bundle of shingles covers approximately 33.3 square ft, as it generally takes 3 bundles to cover a square (100 square ft) of roofing. This standard allows roofers and DIY enthusiasts to calculate the number of bundles needed for a project accurately, considering the total area to be covered and the specific coverage provided by each …Therefore: 1 Square in Roofing = 100 square feet. Now, in order to determine how many squares are there on the gable roof for example, all you need to do is divide the total square footage by 100. Total square footage from Example 2 above: 28,000 sq. ft. Number of squares for 2 planes: 28,000 sq. ft. ÷ 100 = 280 squares.The number of square feet covered by a bundle of roofing shingles depends on the surface area of your roof and the pitch of your roof. A 1,000-square-foot gable roof, for example, would require 10 squares, which would be 30 bundles of 3-tab shingles or 40 bundles of architectural shingles.Calculate Bundles Needed: Shingles per Bundle = 30 shingles Bundles Needed = 31.625 squares × 100 sq. ft. ÷ 30 shingles per bundle ≈ 105.42 bundles; In this example, approximately 106 bundles of shingles would be required for the roofing project, considering the roof’s area, architectural details, and waste factors. Unlike many other laminated shingle brands, three bundles of Dynasty cover a full square (100 square feet) of roof area. Dynasty laminated two-piece, asphalt shingles feature IKO’s Armourzone, a 1 1/4-inch-wide nailing area, made with a tough reinforcing band for incredible nail-holding power. LENGTH40 7/8 in. (1,038 mm) WIDTH13 3/4 in. (349 mm) When you buy three bundles you expect them to cover 100 square feet of roof. That’s the number you build your quote around. However, it’s not always accurate. Some manufacturers work in averages. In fact, three of their bundles may only cover about 98.4 square feet. Which means each bundle may be missing a shingle or two.1 square of shingles weight is: 150 to 240 pounds (68.03 to 108.8 KG) 1 bundle of shingles weight is: 50 to 80 pounds (22.67 to 36.28 KG) Using these figures, you can determine whether everything will fit in a single heavy load, or if you will need to make multiple trips: (Weight of 1 bundle) x (total bundles) x (# of shingle layers ...13.1K subscribers. Subscribed. 309. 19K views 3 years ago HUNTSVILLE. How many bundles of asphalt roofing shingles per square? Seems like a an easy …For example, asphalt shingles typically come in bundles that cover approximately 33.3 square feet or 100 square feet. On the other hand, cedar shakes are bundled differently, with each bundle covering around 25 square feet.20-Shingles per bundle; 4-Bundles equal a roof square; Return Policy; ... They vary widely in width, that is why 1 bundle covers square footage rather than a single width. by UFPI Representative | Jul 19, 2023. Helpful? Report. 1; 2; Showing 1-4 of 7. Customer Reviews. 2.9 out of 5 (7) 2.9 out of 7 reviews.A roofing square is an area of roof that measures 10 by 10 feet to make up a total of 100 square ft. This critical unit of measurement helps your contractor determine how much material they'll need to order for your roofing project, from underlayment to bundles of roof shingles. Roofers determine the number of roofing squares required for an ... In general, you’ll need about three bundles of shingles per square. roofing contractor. A simple way to calculate how many shingles you need to cover a 100-square-foot roof is to divide the number of sheets of sheathing by three. Roofing squares typically contain three bundles of shingles, each offering 33 square feet. Timberline Natural Shadow Charcoal Algae Resistant Architectural Shingles (33.33 sq. ft. per Bundle) (21-Pieces) Add to Cart. Compare. More Options Available $ 37. 47 /bundle ($ 1.12 /piece) Buy 36 or more $ 33.72 (536) Model# 0601180. GAF. When shingles come three bundles to the square, there are 29 standard-sized shingles (12 in. by 36 in.) in each bundle. How many bundles of shingles do i need for 2000 square feet house:- as per general rule of thumb, you will need 3 bundles of standard size 3-tab shingles (measuring 12 inches by 36 inches) for a “square” roof. Thus, for a ... bundles of 12 courses each side (12/12) they may be packed 9/9. This will alter the number of bundles required to cover 1 square. For example: 18 shake bundles 12/12 should cover 100 square feet at 7 1/2" exposure. 9/9 pack should give 75% coverage of a square. Check with your supplier to confirm specific packaging (bundle size) used for your ... Packages of shingles typically come in quantities called bundles. A bundle includes between 15 and 30 individual shingles or 33 square feet of roofing material. The cost of a bundle varies by shingle …CertainTeed is committed to creating a circular roofing shingle economy. In February 2023 we acquired Asphaltica recycling technology that lets us reclaim post-industrial and post-consumer shingle scrap. Instead of going to the landfill, the shingles are pelletized and blended into hot mix asphalt. The pellets are water-resistant and can be ...Across the US, the average price for a square of roof shingles is $320 – 340 per square, including materials and installation.This is equivalent to $3.20 – 3.40 per square foot (1 roof square = 100 sq. ft.) . On the lower end of the price spectrum, its possible to install a basic 3-tab shingles roof for as little as $2.60 per square foot or …
Typically, it takes three bundles of shingles to cover one square on a roof, which equates to 100 square feet. However, this can vary based on the shingle type and manufacturer. Heavyweight, laminated, or premium shingles often require more than three bundles per square due to their thicker composition and greater coverage area per shingle.. Fareway mason city
To cover an area of 100 square feet, 25 bundles of shingles are required. Depending on how the shingles are lain, an area of 100 square feet might actually consume more than 25 bundles of material. ... How many bundles of shingles do I need for a 20×20 roof? It depends on several factors such as the type of shingles, slope of the roof, and the ... It is common to use 3 bundles to a square of shingles. However, if you are using heavier shingles, you will require 4 to 5 bundles for a square. When you are using 3 bundles for a square, you will be getting 29 standard shingles in each bundle. How You Get Shingles. When you are replacing your roof, you need to calculate the number of roof ... Jan 18, 2024 · In general, you’ll need approximately three bundles per square. The number of shingles per square varies by manufacturer. Some have three or four bundles per square. Others are less generous, with just one bundle covering 100 square feet. The amount of shingles required for a square depends on the style and design of your roof. How Many Shingles in a Square. Once you have a three-bundle pack to cover a square, you will have 29 x 12 inches by 36-inch standard-sized shingles per bundle. The hardest part is how you determine the number of bundles it requires you to order to cover all your roof areas. You will find two methods to calculate your roof size and comprise the ...What is 1 square of shingles? There are 100 square feet. A "square" of any building material will cover a 10'x10' area. Don't mistake a bundle of shingles for a square, there are 3-1/3 bundles in a square. The coverage will actually vary. 3 1/3 bundles may be standard for a 3 tab asphalt shingle but other styles and materials will vary.How much will a square of shingles weigh? A square of shingles, which covers 100 square feet, typically ranges from 150-240 pounds, depending on the material and the type of shingle. What is the weight range for a standard bundle of asphalt shingles? The weight of a standard bundle of asphalt shingles can vary, usually falling …Feb 5, 2024 · A 1,000 square foot roof needs at least ten bundles of shingles, and a roof with a three-tab strip will need between thirty and forty bundles. Typically, a professional roofing contractor will purchase slightly more than the amount of shingles necessary for a square. The Formula for Working Out How Many Bundles of Architectural Shingles Make Up a Square. Once you have the area of the square, you can use the following formula to work out how many bundles of architectural shingles make up a square: Number of Bundles = Area of Square ÷ 33.3Answer (1 of 3): To cover a 2,500 square foot roof you will need to buy approximately 75 bundles of shingles. Shingles can be bought by the bundle and the square. Typically there are enough shingles in a square to cover 100 square foot. Within these squares there are normally three bundles. Within each bundle there will be approximately 29 ...Calculate Bundles Needed: Shingles per Bundle = 30 shingles Bundles Needed = 31.625 squares × 100 sq. ft. ÷ 30 shingles per bundle ≈ 105.42 bundles; In this example, approximately 106 bundles of shingles would be required for the roofing project, considering the roof’s area, architectural details, and waste factors.Roofing squares can be confusing. They're a unit of measure used to figure out how much material is needed for a roofing project.Every 4 x 8 plywood sheet or 32 square feet of shingles need 3-Tab Shingles. Q. How many bundles of shingles do I need for 1400 square feet? For 1400 square feet, you will need 42 Bundles of shingles for standard size such as 3-tab asphalt shingles (14 X 3 = 42). On the other hand, 56 bundles of architectural shingles (14 X 4 = 56 Bundles).A roofing square is an area of roof that measures 10 by 10 feet to make up a total of 100 square ft. This critical unit of measurement helps your contractor determine how much material they'll need to order for your roofing project, from underlayment to bundles of roof shingles. Roofers determine the number of roofing squares required for an ...As mentioned earlier, a bundle of asphalt shingles usually covers approximately 33.3 square feet. Total Coverage: Multiply the number of bundles by the coverage per bundle to find the total square footage covered by your shingles. For example, if you have 10 bundles of asphalt shingles: 10 bundles x 33.3 square feet per bundle = 333 square …It is common to use 3 bundles to a square of shingles. However, if you are using heavier shingles, you will require 4 to 5 bundles for a square. When you ...Typically, it takes three bundles of shingles to cover one square on a roof, which equates to 100 square feet. However, this can vary based on the shingle type and manufacturer. Heavyweight, laminated, or premium shingles often require more than three bundles per square due to their thicker composition and greater coverage area per shingle.Calculating Shingle Bundles. To calculate the number of shingle bundles needed for a 4×8 sheet of plywood, you’ll need to: Step 1: Determine the square footage of the 4×8 sheet of plywood. In this case, a 4×8 sheet equals 32 square feet (4 feet wide x 8 feet long). Step 2: Find the coverage of one shingle bundle, as mentioned earlier ...Apr 18, 2024 · 2. Multiply the length by the width to calculate the area of each section. Add the areas together to get the total square footage of the roof. 3. Divide the total square footage by 100, as one square of shingles covers 100 square feet. The result gives you the number of squares needed. 4. .