Roofing Pitch For Square Roof Area
Finally, the more complex part, measuring your roofs pitch.
Low Pitch: 1.07 x Roofing SquaresMedium Pitch: 1.185 x Roofing SquaresHigh Pitch: 1.36 x Roofing Squares
NOTE:We understand a roofs pitch makes this process somewhat tricky. Enjoy Home Advisors free roofing square calculator right here.
Factors That Determine The Cost Of A Roofing Square
Roof pricing is determined by a variety of factors, including but not limited to:
- Your homes geographic location
- Your roofs size
- Roofing material
- Material quality
- Current market for roofing materials
- Length of warranty after the replacement
- The contractors experience level and certifications
- How quickly you need the roof replaced
Find The Area Of The Footprint Of The Roof
To calculate a roofs dimensions, you need to measure the roof as if it were flat, then account for roof pitch, calculate square footage, and finally determine how many squares of material are required for the roof.
The calculator above can handle all of this, simply enter the length, width, and pitch, and it will determine the size of the roof in squares.
Start by measuring the roofs length and width in feet as youre standing on the ground. Remember that the length and width need to be found for the roof, not the house, so take into account that the roof overhangs the building.
Then determine the area of the roof as if it were flat. Multiply the length by the width in feet to get the area measurement.
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Determine Total Roofing Squares
1 roofing square is the equivalent of 100 square feet of shingles. 3 bundles of shingles = 1 roofing square = aprox 250 lbs.
If you know how many bundles you need to buy, you are almost there.
If you need to purchase 30 bundles of asphalt shingles you have a 10 square roof. If you have 2 layers of asphalt shingles on your roof you have a total of 20 square. Be aware that if you have cedar shakes to remove you will need a bigger dumpster. For example – If you have 10 roofing squares of cedar shakes to remove you will need a 10yrd container.
If you do not know your Total Roofing Squares use the link below or just ask your roofing company.
S To Measuring Roof Square Footage

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How Many Squares Is A 2000 Square Foot Home
house2000 square feetsquarehousesquarefeetsquares
Accordingly, how many squares is 2000 square feet?
Please share if you found this tool useful:
Conversions Table | |
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10 Roofing Squares to Square Feet = 1000 | 800 Roofing Squares to Square Feet = 80000 |
20 Roofing Squares to Square Feet = 2000 | 900 Roofing Squares to Square Feet = 90000 |
30 Roofing Squares to Square Feet = 3000 | 1,000 Roofing Squares to Square Feet = 100000 |
Beside above, how many squares are in a 1000 sq ft? Please share if you found this tool useful:
Conversions Table | |
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10 Square Feet to Roofing Squares = 0.1 | 800 Square Feet to Roofing Squares = 8 |
20 Square Feet to Roofing Squares = 0.2 | 900 Square Feet to Roofing Squares = 9 |
30 Square Feet to Roofing Squares = 0.3 | 1,000 Square Feet to Roofing Squares = 10 |
Furthermore, how many bundles of shingles do I need for 2000 square feet?
If the shingles you are using come three bundles to a square, calculating the number of bundles you’ll need is simple. Each bundle covers 33.3 sq. ft. of roof areaclose enough to the 32 sq.
How many square feet is the average house roof?
The average residential roof size in the US is about 1,700 square feet or 17 squares, although there are many larger homes with roofs that are twice as large. All professional roofers use squares to measure and estimate roofs. A square is equal to 100 square feet of the 3-dimensional roof surface.
How Much Is A Square Of Shingles
Shingles are sold by the bundle and by the square. A square is equal to 100 square feet and will cost anywhere between $100 and $1,800. A bundle is around 1/3 of a square and costs an average of $30 to $600. On the low end, asphalt averages $100 and $150 per square while slate averages about $1,200.
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What Else Impacts The Cost Of Your New Roof
Now you know how to roughly calculate your roofs square footage. And dont forget to plug that number into our roof calculator to get a rough estimate for your roof replacement.
Remember, the number of squares your roof has is one of the biggest cost factors for your replacement. But to truly understand what goes into the size of your investment, you need to know the other important factors that impact the cost of your new roof.
Because a roof replacement is such a sizable investment, we want every homeowner to understand what exactly factors into the final cost. Thats why we wrote another article breaking down the 9 factors that impact the cost of your new roof.
Since 1990, the team at Bill Ragan Roofing has proudly helped homeowners in Nashville and surrounding areas with all of their roofing needs. Giving you a positive and educational experience during a stressful time is our main goal. Even if you decide were not the right fit, at least youll have the knowledge needed to make the right decisions.
Check out this article on 9 Factors That Impact the Cost of Your New Roof to learn how a roofing contractor comes up with the final number for your replacement estimate.
How Much Should A 20 Square Roof Cost
Most ranch style homes in the US, measure an average of 1,500 to 2,000 square feet or 15 to 20 squares in terms of the actual roof surface. This translates to $6,725 to $9,000 for a basic asphalt shingles roof installed, based on the average installed cost of $450 per square, with a typical 5-year workmanship warranty.
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Cost To Install Plywood Sheathing Or Replace Roof Decking
The average cost to replace roof decking in a 2,400 square foot home is between $1,050 and $1,575. It will take approximately 75 sheets of plywood sheathing at an average cost of $14 to $21 per sheet. A smaller 1,100 square foot home will only need around 34 sheets for an average price of $600. For roof sheathing, plywood typically comes in sheets of 4 by 8 that measure either 11/32 or 3/8 thick.
Cost to Replace Roof Decking
Home Size |
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$1,122 $2,414 |
How Much Does It Cost To Install A Green Roof
A green roof is where either all useable space on a roof or a portion of the useable roof is covered in live vegetation. According to the Renewable Energy hub website, a green roof will typically cost between $25 and $41 per square foot. Green roof installation costs per square foot decrease as size increases.
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Roof Tile Replacement Cost
Roof tile replacement costs between $1,400 and $1,600 per square on average for concrete tile, Spanish tile, and clay tile. Tile roofing tends to weight a lot and will cost $1,000 more if your entire roof framing needs an upgrade to support the extra weight.
Clay Tile Roof Cost
Clay roof tiles are right up there with entry-level copper in regards to price, which averages around $1,500 per square. The average cost to install a new clay tile roof costs between $15,000 and $45,000 depending on your roof size.
Concrete Roof Tile Prices
Like clay tiles, concrete tiles also carry a $1,500 per square price, with the average installation costing $22,500 to $30,000. Depending on the current structural integrity of the roof framing, it is possible some repair or strengthening work will need to be done on the rafters to support the extra weight of these heavier products.
Spanish Tile Roof Cost
Spanish roof tiles generally have a little more design to them than entry-level clay or concrete, and you can expect to pay in the region of $1,500 to $1,600 per square for the install, and around $1,000 first if your entire roof framing needs work to support the added weight.
How Roof Area Is Measured

In order to find out how many shingles your roof will require, you first need to estimate its total square footage. This is done in three easy steps:
Here are a few examples of different roof types:
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What Type Of Material Should I Use For Roofing Squares
There are many types of roofing materials to choose from when youre renovating your home. If youre looking for durability, go for asphalt shingles. Asphalt is the most common type of roofing material because its affordable and easy to install. Today, asphalt comes in a wide variety of textures and colors, allowing it to give off the appearance of more expensive roofing materials.
Composite roofing is an eco-friendly option if youd like to have the aesthetic appeal of a cedar or slate roof at a fraction of the cost. Its substance is often made from recycled plastics and sustainable materials.
If youre looking to use a long-lasting material for your roof, consider metal roofing. Its estimated to last for up to 50 years and requires limited maintenance. A metal roof also adds additional protection to your home, especially during heavy rain, wind, snow, or hailstorms.
Figure Out Your Homes Footprint
If you use the square footage of your home, youll only get a vague idea of what the square footage of your roof is. Thats why you have to figure out your homes footprint.
A person of average height will have a stride somewhere between 2 to 2.5 feet. To figure out your homes footprint, you can step off the dimensions of your roof by counting the steps you take to get the length of your home. You will then step off the width of your home.
After stepping off the length and width of your home, youll multiply the two numbers to get your homes footprint.
Length x width = your home’s footprint
Your calculations are going to be off, but measuring this way can give you a basic idea of your homes footprint. Keep in mind, square footage of a house does not equal the square footage of a roof.
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Who Uses Roofing Squares
The roofing square size form of measurement is only used within the roofing and construction industries. Though you can use the measurement yourself to try to calculate the cost of re-shingling your homes, such tasks are usually best left to an experienced roofing contractor. Nonetheless, even if you have confidence in your ability to determine the correct amount of materials needed, there are still a few steps you should take before you try.
How To Account For Shingle Wastage
There will always be a certain amount of wastage when constructing a shingle roof, but this can vary hugely depending on the shape of your roof and any extra features it has.
For a complex roof with lots of corners, you can expect to go through more wastage and offcuts of shingles compared with a simple roof. Roofs with dormer windows or skylights will also have more wastage compared with those that dont, as you will need to make more cuts in the shingles, and the leftover portions will be unusable.
For any roofing project, you should buy between 10 and 15 percent more shingles than you have calculated. So for a roof that measures 20 squares, you should buy an additional 2 or 3 squares to account for wastage. This is because 10 percent of 20 is 2, and 15 percent of 20 is 3. If you are ordering your supplies in bundles, then this will mean you will want between 6 and 9 extra bundles, based on the fact that there are 3 bundles in each square.
Although this might seem like needless extra expenditure, you dont want your project to be delayed if you run out of shingles and cannot get hold of more of the same ones immediately. It is always safer to have more shingles than you need as opposed to less.
If you have shingles left over at the end of your project, you should save them for future repairs or replacements on your roof, so you wont have to have mismatching shingles.
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What To Ask A Roofer Before Hiring
What Questions Should You Ask Your Roofing Contractor? Is the company a licensed contractor and a member in good standing of a trade association? How long has the company been in business? Will the company provide referrals or references from previous jobs ? Does the roofing contractor or the company carry insurance?
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 ÷ 10 squares per roll = 2.4 rolls of synthetic underlayment
- 24 squares ÷ 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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Are All Roofing Squares The Same
Its important to remember that not every roofing square is the same. Thats because roofs are constructed differently, and some geometric shapes require additional materials to completely cover 100 square feet, making up a roof square. To get an estimate of how much material is necessary, its advisable to work with a licensed contractor.
How Much Does Home Depot Roofing Cost Per Square

A recent quote from Home Depot for replacing a 2,000 square foot roof with a new asphalt roof was $21,481 which is $1,074 per square, or $10.74 per square foot. Another quote from Lowes for a 1,650 square foot home was $16,800, which is $1,018 per square or $10.18 per square foot. Both houses had a pitch in the region of 5/12.
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Do You Need Roof Repair Replacement Or New Installation In The Fort Worth Area
If so, TX Roofing Solutions is the first choice for residents in the Dallas, Texas, area.
Providing free, no-obligation roof inspections, our company can handle any service request you may have. Whether youre in Euless, Arlington, Flower Mound, Keller, Coppell, Grapevine or a surrounding area, were happy to provide you with honest, reputable roofing services.
Call us today at 726-1369 or complete our form here to request your free, on-site roof inspection.
What Is The Size Of A Roofing Square
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Similarly one may ask, how do you figure roofing squares?
Measure the length and width of each portion of the roof, multiply length by width for each plane, and then add the planes together for the total square footage. Determine the total number of squares. Divide the total footage by 100 to determine the number of squares in the roof.
One may also ask, how much is a square of roofing cost? When calculating roofing costs per square, asphalt shingles run from $350 and $500 per square, metal or tin roofs costs $600 to $1,200 per square, and concrete or clay costs between $1,200 and $1,800 per square. If you are replacing your current roof, add $125 to $500 per roofing square for old roof removal.
Also to know, how many bundles make a square?
Three bundles
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Flat Roof Replacement Cost
Flat roof replacement costs $50 to $400 per square depending on your choice of roofing materials. Instead of sheets of metal, shingles, or tiles, layers of plastic or rubber are laid down on a flat roof and sealed by melting with the flame from a blowtorch or a compound is sprayed over the entire surface of the roof to create a weatherproof finish. Flat roofing solutions also have an impact on reducing heat loss through the roof.
- Modified Bitumen Roof Cost Modified bitumen is an asphalt product fortified with either a polyester or fiberglass matting to add strength and increase its useable lifespan. Using Bitumen on a flat or low slope roof and costs between $150 and $400 per square.
- PVC Roof Cost PVC as a membrane roof solution is installed in widths of 6 to 18 wide and usually laid on top of an insulation board, and sometimes requires additional edge fastening which causes a minor spike in the labor costsmaking the range of roll roofing cost go from $70 to $110 per square installed.
- Built-Up Roof In a built-up roof, after a few layers of sheet ply are laid down, they are fused together with melted asphalt, leaving the top layer the option to be a brighter color to reflect heat instead of absorbing it. Costs range between $50 to $80 per square
- Spray-On Roof With a spray-on roof, polyurethane solution is evenly applied for as little as $30 per square, acrylic for $60 per square, or the premium option of silicon spray averages $85 per square or more.