To do this, measure the length and width of each plane on the roof, including the dormers. Then multiply the length by the width to get the square feet of each plane. Finally, calculate the total square feet of your roof by simply adding up the square feet of each of the plans. The area of the base of the house is the area of land that the house covers and, for more complex shapes, can be estimated with the Area Calculator.
If you need a new roof and want to know how much it will cost you, you can calculate its area and then use this number to estimate the cost of shingles per square foot. Honing your estimation skills can help you find the metaphorical or literal corners that cost you money. To calculate how much roofing material you need, such as architectural tile packages or synthetic roofing underlayment rolls, you need to know the total square feet of your roof area. Investing a little time learning how to bid roofing jobs and how to estimate roofing jobs can pay dividends for your business.
You can also indicate whether or not you want to include in your budget the cost of taking off and removing the old roof. Now that you have an idea of what to expect, collecting and evaluating roof estimates will be much less daunting. As such, although it can be cumbersome, measuring the área and pitch of each part of the roof and multiplying by the corresponding correction factor will result in the most accurate estimation of the roofing materials needed. The following tools estimate the area of a roof, as well as the amount of materials needed to build a roof of a given area.
To calculate roof materials, start by finding the total square feet of the roof and divide the number by 100 to determine the number of squares of the roof. You can gain more margin by changing the way you measure the ceiling or the way you estimate costs to better reflect the actual costs you will pay. This basic information will help you get started budgeting for your project and will make it easier to evaluate contractor estimates. Keep the report handy for future discussions with roofers or when reviewing estimates for your next roof replacement or repair.
We'll guide you through every step of the estimating and bidding process so you can continue to grow your roofing business. The first step of any estimation is to measure the roof and calculate the highest material cost it has: shingles.