## How Many Bundles Of Shingles Do I Need For 1000 Square Feet

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Calculation of shingles quantity is simple and easy if your house roof is flat, but majority of house in US have pitch roof that makes calculation of square footage area for pitch roof difficult. The house footprint is 1000 sq ft but the roof surface is quite a bit more due to slope. Gambrel roofs have different slopes and configuration pitch but generally the roof surface is roughly twice the footprint in square footage.

This article describes the basic maths calculation to calculate roof materials such as shingles. If you have ever question yourself how many squares footage or square is my house roof? this article will help you find the square footage of your roof. This article describe about the maths formula to figure out how much shingles you need to order.

When you talked Roofing is about using the term square, a square equal to 100 square feet of roof or a 10 foot by 10 foot area. So a roof that has 200 square feet of area has 2 squares. Remember that unless the roof is flat, the square footage of the building is different than the square footage of the roof because of the slope or pitch of the roof and the overhangs.

## How Do You Calculate The Roof Square Footage Of 1200 Square Feet House

**Figure out the area of the house plus overhangs**:- determine the squre footage of the shed foot print by measuring the length and width of the shed including the overhangs. Assume the overhangs are 1 feet both sides eves and rake then you have 2 feet extra, so each dimension for 30Ã—40 = 1200 sq ft with overhangs is around 32Ã—42 = 1344 square footage.

**Find the roof pitch or slope:** the roof pitch is the amount of slope. The slope is described by the rise in inches or how far up it goes over the run in inches or how far horizontal it goes. We will use a 4 in 12 pitch. For every 4 inches the roof goes up to the peak it goes 12 inches horizontally.

**Calculate the square of rise and run and sum it:** square of rise 4Ã—4=16, square of run = 12Ã—12 = 144, add both 16 +144 = 160.

**Find the square root of the sum**:- square root of 160 = 12.649

**Sum divide by 12 to get the product**:- square root of 160 = 12.649 is divided by 12 as 12.649 Ã· 12 = 1.054, hence 1.054 equals the product

**Multiply the product by the flat roof area and divide by 100**:- our house is 1200 square footage which as 1344 sq ft with overhangs, so 1.054 x 1344 = 1417 square feet, 1417 / 100 = 14.17 squares.

**Add 10% for wastes and starter**:- wastages 10% of 14.17 squares = 1.417, so final squares of shingles do you need = 14.17+ 1.417 = 15.587 squares, it is rounded to 16 squares.

## Calculating The Area Of A Complex Roof

Areas of complex roofs with multiple hips and valleys take the most time to calculate. Start by making a rough sketch of the roof. To simplify the calculation, break down the sketch into rectangles and right triangles , then take as many measurements of the roof as you can to match the sides of the rectangles and triangles on the sketch.

Use visual cues from the existing roof shingles or roof sheathing to determine square lines off eaves edges or ridges. These cues will help you measure the lengths of the sides of the rectangles and triangles. For instance, the cutout slots on shingled roofs run perpendicular to the eaves, and nail rows in sheathing are pretty close to square also. It is difficult sometimes to get accurate measurements. Dont get too concerned though just round lengths to the nearest 6 in.

With the sketch filled in with measurements, you can determine the size of the roof area. The area of a rectangle is length multiplied by width, whereas the area of a right triangle is the length of the two sides that meet at the 90-degree corner multiplied together and divided by two .

Tally the square footages of all the rectangles and triangles, which will give you the total square footage for the roof. The example here shows the calculation for a roof with two hips.

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## How Shingle Quantities Are Measured

Roof shingles are sold by both the bundle and by the square. A square of shingles is the quantity needed to cover 100 sq. ft. of roof. Shingles are packaged in paper- or plastic-wrapped bundles designed to be light enough for a person to carry, so heavier shingles require more bundles per square. Three bundles to a square is most common, which applies to most **three-tab strip shingles** and some lightweight laminated shingles. Heavier three-tabbed shingles and laminated shingles require four, or sometimes five, bundles to cover a square. When shingles come three bundles to the square, there are 29 standard-sized shingles in each bundle.

Figuring out the roof area is the first step to determine how many bundles youll need to order. There are two ways to size up a new or freshly stripped roof: the measurement method and the sheet-count method. Theres a third method for calculating bundles when youll be laying new shingles over old or if the old roof is still in place.

Once you have a bundle or square count for the main roof area, youll add additional shingles to account for waste, starter shingles, and extra shingles for hip and ridge caps.

## How Many Bundles Of Shingles Do I Need For 900 Square Feet

You will need approximately 27 bundles of standard size 3-tab asphalt shingles or 36 bundles of architectural shingles for 900 square feet.

Thus, for a 900 square foot gable roof, you would need 27 bundles of shingles plus 10% of ridge, starter and wastages. Thus, it will take 27 bundles of 3-tab standard size shingles to cover 900 square feet roof. Thus, there are 27 bundles of standard size 3-tab shingles you will need to cover 900 square feet roof.

:-As per general rule of thumb, you will need 3 bundles of standard size 3-tab asphalt shingles or 4 bundles of architectural shingles for 100 square feet roof. So, for 1000 square feet gable roof, you would need 30 bundles of shingles. For 1200 square feet gable roof, you would need 36 bundles of shingles. For 1500 square feet roof, you would need 45 bundles of shingles. For 2000 square feet roof, you would need 60 bundles of shingles. For 1800 square feet roof, you would need 54 bundles of shingles.

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## Cost To Install A Gaf Roof

A professional licensed roofing contractor charges around **$2-2.5 per square foot** to install regular architectural or 3 tab shingles **$3-3.5 per square foot** to install premium shingles. This includes labor, building permits, tear off and disposal fees.

Typically, professional installation is about 60% of the total roof replacement cost.

Its important to realize that contractor labor rates can vary greatly depending on where you live and the local economic conditions. Higher income areas on both the West and East Coast can see installation rates that are 15-18% higher than the national average.

The reverse is also true regions with lower median household earnings will have contractors that charge 10-13% less than the national average.

Another factor that may significantly increase your total installation cost is the complexity of your roof design. If it has many dormers, penetrations, valleys, etc it will be much more difficult and time consuming to do the install.

These design features also make it more challenging to make the roof watertight, compared to working on a simple gable style roof. Depending on the installation difficulty, a roofer may charge you 25-40% more for the job, on top of his base rate.

For an accurate free estimate on your roof replacement, its best to contact local pros.

## How Many Bundles Of Shingles Do I Need For 500 Square Feet

You will need approximately 15 bundles of standard size 3-tab asphalt shingles or 20 bundles of architectural shingles for 500 square feet.

Thus, for a 500 square foot gable roof, you would need 15 bundles of shingles plus 10% of ridge, starter and wastages. Thus, it will take 15 bundles of 3-tab standard size shingles to cover 500 square feet roof. Thus, there are 15 bundles of standard size 3-tab shingles you will need to cover 500 square feet roof.

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## How Long Should A 50 Year Shingle Last

There are a lot of misconceptions surrounding how long a 50-year roofing shingle could last. Sure, the product label says it will last you for 50 years, but in reality, installing these shingles in roof systems would last you between 30 to 40 years at best .

**Are there 50 year roof shingles?**

The 50-year shingles have an advantage because upgraded materials are used in the manufacturing process. They can handle all that a roof must endure, such as freezing hail, riotous winds, slashing downpours and brutal heat waves.

#### How much does it cost per square foot for a shingle roof?

Theres a couple different styles of roofing shingles: 3-tab and Architectural shingles and both carry similar labor rates of: $3.50 $5.50 per square ft. However, most roofing contractors will price your roof per square, meaning 100 square ft. of total coverage, equals 1 square.

#### How much does a bundle of asphalt shingles cost?

A bundle is around 1/3 of a square and costs an average between $30 and $600. On the low end, asphalt averages $100 and $150 per square while slate averages over $1,000. Asphalt architectural shingles cost between $100 and $150 per square, $30 to $50 per bundle. Asphalt is commonly referred to as composition.

**How much does it cost to install cedar shake roof shingles?**

## How Many Roofing Shingles Do I Need

To estimate how much roofing material you need, such as bundles of architectural shingles or rolls of synthetic roofing underlayment, you need to know the total square footage of your roofs surface.

#### How to Calculate Total Square Footage of Your Roof

To find your roofs total square footage:

**Example #1: Shed Roof with One Roof Plane**

For example, this shed roof has one roof plane.

Multiply length times width :

A x B = 40 x 30 = 1200 sq. ft. for the total square footage of the roof.

**Example #2: Gable Roof with Two Roof Planes**

This gable roof has two planes.

So to derive the total square footage of the roof, you would:

For example:

**Ready to get an estimate? **Find an independent roofing contractor in the Owens Corning Roofing Contractor Network near you.

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## How Many Bundles Of Shingles Do I Need For A 1500 Square Foot House

**How many bundles of shingles do i need for a 1500 square foot house | how many bundles of shingles do i need for a house | how do you calculate the square footage of 1500 square feet house.**

Calculation of shingles quantity is simple and easy if your house roof is flat, but majority of house in US have pitch roof that makes calculation of square footage area for pitch roof difficult. The house footprint is 1200 sq ft but the roof surface is quite a bit more due to slope. Gambrel roofs have different slopes and configuration pitch but generally the roof surface is roughly twice the footprint in square footage.

This article describes the basic maths calculation to calculate roof materials such as shingles. If you have ever question yourself how many squares footage or square is my house roof? this article will help you find the square footage of your roof. This article describe about the maths formula to figure out how much shingles you need to order.

When you talked Roofing is about using the term square, a square equal to 100 square feet of roof or a 10 foot by 10 foot area. So a roof that has 200 square feet of area has 2 squares. Remember that unless the roof is flat, the square footage of the building is different than the square footage of the roof because of the slope or pitch of the roof and the overhangs.

## How Many Bundles Of Shingles Do I Need For 300 Square Feet

You will need approximately 9 bundles of standard size 3-tab asphalt shingles or 12 bundles of architectural shingles for 300 square feet.

Thus, for a 300 square foot gable roof, you would need 9 bundles of shingles plus 10% of ridge, starter and wastages. Thus, it will take 9 bundles of 3-tab standard size shingles to cover 300 square feet roof. Thus, there are 9 bundles of standard size 3-tab shingles you will need to cover 300 square feet roof.

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## How Much Does It Cost To Replace A Roof On A 1500 Square Foot House

Ultimately, you can expect to spend $3,000 to as much as $30,000 to replace a roof on a 1,500 square foot home. Many homeowners struggle with receiving an affordable quote for their roof replacement project.

If you would like to know the approximate price of how much does it cost to replace a roof on a 1500 square foot house, youve come to the right place.

Contact us to receive free roofing quotes specifically based on the type of structure you have.

## Durability And Weather Protection

As mentioned earlier, GAF roof shingles that are installed in regions with a mild climate will easily last 18-20 years. However, shingle roofs located in severe weather regions will be less durable. Still, GAF ensures that its shingles provide your home with the best protection you can expect from an asphalt product.

Here is what you get:

resistance to rot, mold, insect infestation class A fire rating wind uplift resistance of 60 mph for 3-tabs, and 110-130 mph for Timberline and Designer shingles protection against harmful UV rays if you install Timberline Cool shingles resistance to hail and other heavy impact if you install Timberline ArmorShield superior protection against algae stains when you install Timberline Ultra HD

In fact, just recently GAF was the first manufacturer ALL of whose asphalt shingles passed rigorous ASTM AC438 tests on long term performance. They included:

performance after prolonged sun exposure ability to stand-up to heavy wind driven rain resistance to extreme temperature fluctuations

Its important to note that none of the GAF products will protect your house against severe ice dams. Asphalt roofs are simply not meant for this kind of natural disaster. So if ice damming is something you are struggling with, save yourself the trouble and install a metal roof.

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## How Many Bundles Of Shingles Do I Need For 3000 Square Feet

You will need approximately 90 bundles of standard size 3-tab asphalt shingles or 120 bundles of architectural shingles for 3,000 square feet.

Thus, for a 3000 square foot gable roof, you would need 90 bundles of shingles plus 10% of ridge, starter and wastages. Thus, it will take 90 bundles of 3-tab standard size shingles to cover 3000 square feet roof. Thus, there are 90 bundles of standard size 3-tab shingles you will need to cover 3000 square feet roof.

## How Many Squares Per Roll Of Underlayment

The roll size depends on the type of underlayment product. Synthetic underlayment comes in 10 square rolls, while regular #15 felt comes in 4 square rolls.

So for the 24 square roof example, you would need 2.4 rolls of synthetic underlayment, or 6 rolls of regular #15 felt.

- 24 squares Ã· 10 squares per roll = 2.4 rolls of synthetic underlayment
- 24 squares Ã· 4 squares per roll = 6 rolls of regular #15 felt

**Remember**: Add 10%-15% for the waste factor on underlayment, as well.

Finally, if you have any questions about your estimate, ask a roofing contractor in your area. Most will be happy to give you a free estimate.

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## How Many Bundles Of Shingles Do I Need For 2000 Square Feet

You will need approximately 60 bundles of standard size 3-tab asphalt shingles or 80 bundles of architectural shingles for 2,000 square feet.

Thus, for a 2000 square foot gable roof, you would need 60 bundles of shingles plus 10% of ridge, starter and wastages. Thus, it will take 60 bundles of 3-tab standard size shingles to cover 2000 square feet roof. Thus, there are 60 bundles of standard size 3-tab shingles you will need to cover 2000 square feet roof.

## How Many Bundles Of Shingles Do I Need For 120 Square Feet

You will need approximately 4 bundles of standard size 3-tab asphalt shingles or 5 bundles of architectural shingles for 120 square feet.

Thus, for a 120 square foot gable roof, you would need 4 bundles of shingles plus 10% of ridge, starter and wastages. Thus, it will take 4 bundles of 3-tab standard size shingles to cover 120 square feet roof. Thus, there are 4 bundles of standard size 3-tab shingles you will need to cover 120 square feet roof.

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