Calculating Roof Shingles Needed

Installed on a typical ranch cape house.

Calculating roof shingles needed. X research source calculate your roof pitch to determine how steeply your roof slopes. Our calculator will help you estimate the amount of roofing shingles needed for your project plus the cost of materials and accessories. At this point you will also need to estimate or measure the overhang if you have one. A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally.

Average roofing shingles prices range between 3 19 and 5 12 per sq. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. Materials with all other necessary accessories 1 layer tear off labor dump fees and permits. Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material.

To accurately calculate the area of your roof you must first determine its slope or pitch. For example you may need to pay double the cost in asphalt shingles if your roof has a 12 12 pitch a rise of 12 inches 30 cm per 1 foot 0 30 m as opposed to a 4 12 pitch. However shingles are packaged in a way that they are light enough for the average person to carry around. A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.

This overhand measurement will need to be added to the measurement of the building. 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. Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. Shingle calculator estimates the total installation cost on a gable hip roof.

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. Simply enter your roof dimensions and roof type such as gable or hip and approximate roof pitch. Next you will need to use a roofing materials calculator. 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.

Simply input the surface area of the roof choose from one of the available options and you will get your first roofing estimate.