As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
12 square for roof.
The term roofing square and roof pitch are the most commonly used terms in the roofing industry.
You will need to express this size in terms of square feet.
Roofing material is estimated by the square which is equal to 100 square feet.
Thus a moderate 6 in 12 roof pitch means the roof rises 6 inches for every 12 horizontal inches it runs.
2 000 100 20.
The rise is the distance from the top of a stud wall to the peak of the roof.
1 roofing square 100 square feet it does not matter how you arrive at 100 square feet.
100 1 054 105 4ft 2.
Outside of the u s a degree angle is typically used.
However shingles are packaged in a way that they are light enough for the average person to carry around.
Feet then you will have 20 squares.
A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof.
How much do 3 tab shingles cost.
10 feet x 10 feet 100 square feet or 1 roofing square.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
If your roof is 2 000 sq.
Then add the results together for the total square footage of your roof.
Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.
However the end result may be well worth it as your roofing material is estimated to last up to 50 longer and will require less maintenance.
Use our roof pitch calculator to find the pitch of your roof.
For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.
Roof pitch area multipliers.
Roofing square explained what is a roofing square.
Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure.
A 12 in 12 pitch is a steep 45 degree angle roof.
This is pretty simple.
For example a 4 12 pitch roof that is 100 square feet.
Now it s time to convert square feet into roofing squares.
The average roof is 3 000 square feet or around 30 squares.
The first step in a free roofing estimate is measuring the roof dimensions.
It is often compared to slope but is not exactly the same.
Roofing square conversion calculator.
The pitch of the roof is the rise over a 12 inch run.
A roof s pitch is determined by how much it rises for every foot it runs.
Installing an asphalt roof on the same 1 500 square foot house with an average pitch of 6 12 will average 8 480 including the cost to remove the old roof.
The average cost for standard 3 tab shingles is 150 to 200 per square which last about 25 years.
Roofing pitch for square roof area.