How To Estimate Roofing Shingles

Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments.

How to estimate roofing shingles.

To accurately calculate the area of your roof you must first determine its slope or pitch. Our calculator will help you estimate the amount of roofing shingles needed for your project plus the cost of materials and accessories. Although ceramic tile roofs are expensive they can have a life span of over 100 years. Shingle calculator estimates the total installation cost on a gable hip roof.

A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally. Installed on a typical ranch cape house. The most common roofing materials used in the united states include shingles membrane roofing and ceramic tile all of which have different life spans. An important part of any roofing repair or replacement project is being able to accurately calculate the quantity of roofing materials required to finish the job.

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. Since it takes 3 bundles of shingles to cover a square plan to purchase 3 bundles for each square. 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. Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years.

How to estimate roofing materials. For example you will need to figure out the exact number of shingles required to cover the entire roof area. At this point you will also need to estimate or measure the overhang if you have one. Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs.

Once you know this number you can estimate the final price of the materials. Once you have these measurements you will need to calculate the area of the roof and then you can see how many shingles you will need. The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square. This overhand measurement will need to be added to the measurement of the building.

How many bundles of shingles will you need. Asphalt shingles range in price from about.