How To Estimate Roofing Jobs

Luckily a number of tools exist to virtually measure a roof and easily estimate the cost of materials and labor required for the job.

How to estimate roofing jobs.

To estimate roofing materials start by finding the total square footage of the roof and divide the number by 100 to determine the number of squares in the roof. Our calculator will estimate your total roofing cost installed including the cost of materials labor and warranty for any major type of roof including 3 tab asphalt shingles architectural and premium composition shingles pvc tpo epdm rubber built up roofs cedar shakes and shingles clay tiles natural slate and metal roofing. The following tools estimate the area of a roof as well as the amount of materials necessary to construct a roof of a given area. Once you have a firm grasp on what the job entails it s time to list the materials you need and calculate the total cost.

The house base area is the area of land that the house covers and for more complex shapes can be estimated using the area calculator. It is imperative to work closely with the pros in order to make sure that nothing is going to be missed. Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments. How to estimate roofing materials.

This is simply 100 square feet of roof. Next you will need to use a roofing materials calculator. How to estimate roof job getting the entire roof replaced is a serious job that requires the work of professionals. To find the squares divide the overall roof area by 100 and then round up.

The whole industry could benefit from brushing up on how to bid a roofing job. Roofing contractor has found that 90 percent of roofers underbid their jobs. Since it takes 3 bundles of shingles to cover a square plan to purchase 3 bundles for each square. For example if the total cost of materials was 125 00 per square w tax 5 insurance.

This program allows contractors to see an aerial view of the home and generate a quote for siding and roofing jobs based on your low end and high end estimates. Simply input the surface area of the roof choose from one of the available options and you will get your first roofing estimate. How we charged for a standard basic roofing job was 3 times the total material cost to the nail including a percentage for insurance. I m a 10 year retired roofing and siding contractor who used to have 5 roofing crews working year round in northern nj.

With an online roofing calculator you will usually be able to drill down a bit deeper in order to see a fine grained cost breakout on a sq ft basis.