How To Estimate Roofing Shingles

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.

How to estimate roofing shingles.

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. Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. Simply enter your roof dimensions and roof type such as gable or hip and approximate roof pitch. Our calculator will help you estimate the amount of roofing shingles needed for your project plus the cost of materials and accessories.

This overhand measurement will need to be added to the measurement of the building. Materials with all other necessary accessories 1 layer tear off labor dump fees and permits. Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years. 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 average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square. Installed on a typical ranch cape house. How to estimate roofing materials. Average roofing shingles prices range between 3 19 and 5 12 per sq.

At this point you will also need to estimate or measure the overhang if you have one. To accurately calculate the area of your roof you must first determine its slope or pitch. Although ceramic tile roofs are expensive they can have a life span of over 100 years. Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments.

The most common roofing materials used in the united states include shingles membrane roofing and ceramic tile all of which have different life spans. A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally. Shingle calculator estimates the total installation cost on a gable hip roof. Once you know this number you can estimate the final price of the materials.

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. How many bundles of shingles will you need.