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Roof surfaces are measured in “squares”. A roofing square is equal to 100 square feet of the roof. To determine the number of squares on the gable roof example in this post, divide its total of 2400 square feet by 100 (2400 ÷ 100 = 24). This means you would need 24 squares of shingles to cover that roof.
How many bundles of shingles do I need calculator?
Asphalt shingles and most other roof shingles are typically available in bundles. For each roofing square or 100 sq ft, you’ll need three bundles of shingles. The average size of a roof is 30 squares, which typically requires 90 bundles of three-tab shingles or any other starter strips.
How do I calculate the square footage of my roof?
For an easy up-and-over, walkable gable roof, you’ll multiply the footprint of the roof by 1.3 to get the square footage of your roof. For a hip roof with a low slope, you’ll multiply the footprint of the roof by 1.4 to get the square footage of your roof.
How many bundles of shingles do I need for a 1500 square foot house?
How Many Bundles of Shingles Will You Need. The average bundle of shingles covers 33.3 ft2, so three bundles of shingles are needed per square. Asphalt shingles range in price from about $25 per bundle for a standard 3-tab style to around $50-$75 or more for an upgraded architectural style.
How many shingles do I need for a 1200 sq ft house?
You will need anywhere from one to two shingles per square foot, depending on the type and size of shingle you choose.
How many sq ft are in a bundle of shingles?
Standard shingles are 12 by 36 inches and come 29 to a package. Most shingles come 3 bundles to a square — which is equal to 100 square feet. So, each bundle provides about 33 square feet of coverage.
How many shingles do I need for 1000 square feet?
Since there are twenty six shingles in a bundle of twenty year shingles (which is fine for starters and edges), divide the result by twenty six. For the number of ridge caps, multiply the length of the hip or ridge by twelve and divide it by five. This house is 1000 square feet. It requires 18 squares of shingles.
How many bundles of shingles do I need for a 12×12 shed?
As a rule of thumb, there are 3 bundles to a square, assuming that you are using three-tab strip shingles. There are also 29 standard-sized shingles (measuring 12 inches by 36 inches) in each one of these.
How many squares is a 2000 square foot home?
Roofing Square Conversion Calculator If your roof is 2,000 sq. feet, then you will have 20 squares. (2,000 / 100 = 20).
How many bundles of shingles do I need for a 2 car garage?
Three bundles are equal to one square. Each square equates to 100 square feet. In the previous example, three squares, or 300 square feet, of shingles will be needed to cover the garage roof. After calculating the square footage needed, always add in an extra 10 percent to the total for shingle breakage.
How many square feet will 12 bundles of shingles cover?
Each bundle covers 33.3 sq. ft. of roof area—which is close enough to the 32 sq. ft.
How do you calculate roof area on plan?
Multiply your house length by your house width to get the area. (For example, 40 feet x 30 feet = 1,200 square feet.) Next, multiply the area by your roof’s pitch. (1,200 x 1.05 = 1,260 square feet.).
What does a bundle of shingles cost?
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.Shingles Prices Per Bundle and Per Square. Type Per Square* Per Bundle** Asphalt/Composition $100 – $150 $30 – $50 Metal $300 – $1,800 $100 – $600 3D/Dimensional $480 $160.
How do I figure out how many roofing sheets I need?
Divide the total roof area by the effective area of a single sheet and round up the result to the next whole number. The result is the number of sheets required.
Is the square footage of a house the same as the roof?
Roofing Quote Footage is Not the Same as Home Square Footage Depending on where the information is coming from is going to determine the basis on which the estimated roof footage is calculated. The roof square footage is what we (roofing contractor) need to calculate a budget quote to do the job.
How many bundles of shingles do I need for a 10×10 shed?
How many shingles would I need for a 10×10 Gambrel shed roof? – Quora. Quick answer —-> One square. 3 pieces of plywood equals 10ftx10ft. Three bundles but probably four because that would fit it perfectly and even on a tiny little shed 5–10% needs to be calculated in for waste and mishaps.
How many shingles does it take to cover 100 square feet?
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.
How many bundles of shingles are in a square of GAF?
Often, three bundles of prepackaged asphalt shingles make one square, as is the case with the Timberline® HDZ™ Shingles.
How much does it cost to reroof a 1000 square foot house?
Roof Size and Pitch A new roof on a 1,000-square-foot house costs an average of $4,000 to $5,500 while the cost to replace a 3,000-square-foot home’s roof can rise to an average of $11,200 to $16,000.
How many squares are in 1800 square feet?
A roofing square is equal to 100 feet on your roof. If your roof measures at 1800 square feet, you would need 18 squares of shingles to cover your roof.
