Total Roof Area Of Cities

This list ranks the top 150 u s.

Total roof area of cities.

To do that you need to accurately calculate the area of your roof. Calculating the surface area of a sloped roof can be time consuming without the right tools. After measuring the area of the footprint you can estimate the actual roof area based on the angle of the roof. Take the area of the roof s footprint say it s 5 000 square feet and multiply 5 000 by 1 118.

Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. Total areas including water are also given but when ranked by total area a number of coastal cities appear disproportionately larger. Start the project with a roof area calculator. Similarly if you using the area calculator tool to measure a roof with multiple levels you should do the individual section separately.

Measure their green roof area in thousands of square feet stuttgart can measure its in millions. The values calculated for roof 1 and roof 2 are independent. If you re planning to put a new roof on your house it s important to purchase enough matching shingles to complete the job. A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally.

And for a roof with a slope of 6 12 that number 1 118 is your roof slope multiplier. While most cities in the u s. Calculating area is easy in two dimensions but nearly all roofs slope up to a peak which adds a third dimension. Also in many cases a city may be.

To accurately calculate the area of your roof you must first determine its slope or pitch. Next multiply the area by your roof s pitch. The total will not equal their added values as the calculator subtracts the hidden area from roof 1 at the intersection and displays only the actual exposed roof area for the total. You cannot enter values for area 2 alone.

And that s the number you were looking for. Your total number would be either 1 386 or 1 474 square feet. While it is possible to estimate the amount of necessary materials using only the total roof area measurement as can be seen from the table depending how large the pitch of the roof the actual area of the roof can differ by up to 2 236 from the measured total area at a pitch of 24 12. The google maps area calculator is not 100 accurate.

Cities by land area. 1 200 x 1 05 1 260 square feet to allow for hips ridges and waste add 10 of your final number for a gable roof and 17 of your final number for a cottage roof. Some 20 to 25 percent of the city s flat roofs are green and due to a combination of government incentives tax abatements and regulations so are 10 percent of the roofs throughout germany. Water makes up nearly 80 of its total area of 232 square miles 601 km 2.