# How many linear feet is my roof?

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Divide the area of your roof in linear inches (calculated in Step 3) by 12 to convert the inches to feet. The resulting figure is the area of your roof in linear feet. This is the figure you need to determine the correct amount of materials when purchasing by the linear foot.

## How do I calculate the size of my roof?

Multiply your house length by your house width to get the area. (For example, 40 feet x 30 feet = 1,200 square feet.) Next, multiply the area by your roof’s pitch. (1,200 x 1.05 = 1,260 square feet.)

## How do you calculate a linear foot?

To measure linear footage, start by measuring the length in inches. Then divide the total inches by 12. The length is the linear footage, so no fancy linear foot calculator is required.

## How much is 72 linear feet?

Common Lengths in Linear Feet

Distance in Inches Linear Feet
54″ 4.5 ft
60″ 5 ft
66″ 5.5 ft
72″ 6 ft

## How many square feet is a typical roof?

Roofs are measured in squares. A square in roofing terms is equal to 100 square feet. The average home is approximately 30 squares, meaning that their roof is 3,000 square feet. Here is a simple way to figure out the measurement of your roof.

## What is pitch of my roof?

The angle, or pitch, of a roof is calculated by the number of inches it rises vertically for every 12 inches it extends horizontally. For example, a roof that rises 6 inches for every 12 inches of horizontal run has a 6-in-12 pitch.

## How much is 40 linear feet?

Add the length measurement of all of the room’s walls. Continuing the same example, 8 + 8 + 12 + 12 = 40 linear feet. This figure represents the linear footage of the room.

## How many feet is 32 linear feet?

2×4 boards: 8 feet times 4 boards = 32 linear feet.

## Is linear feet the same as square feet?

Linear Foot vs Square Foot:

While a linear foot is a one-dimensional measurement, a square foot is a two-dimensional measurement. A square foot is the result of two linear measurements. For example, when you want to calculate the area of the room. You must look for the length and width of the room.

## How many linear feet are in a 12×12 room?

Multiply the length times the width of the room to get the room square footage. 12 ft x 12 in/ft (width of the room) = 144 in. So the total linear footage of the 1 x 12 boards is found by multiplying 5 (boards) by 6 (feet) which equals 30 linear feet.

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## How do I convert square feet to linear feet for roofing?

Divide 533 square feet by 2 feet and the result is 266.5 linear feet. Next do the same with the 3-foot material and the result is 177.66 linear feet.

## How big is a linear foot?

Identifying a linear foot is right in the name. Technically, a linear foot is a measurement that is 12 inches long (so, one foot) and that is measured in a straight line, which is why it’s called linear.

## What is the average roof size?

The average residential roof size in the US is about 1,700 square feet or 17 squares, although there are many larger homes with roofs that can be well over 2,000 sq. ft. or 20 squares. In fact, larger residential properties with garages can easily exceed 3,000 sq.

## How much does it cost to roof a 1000 square-foot house?

Roof Size and Pitch

A new roof on a 1,000-square-foot house costs an average of \$4,000 to \$5,500 while the cost to replace a 3,000-square-foot home’s roof can rise to an average of \$11,200 to \$16,000.

## How big is a standard roof?

Most roofing is sold by the “square,” enough to cover 100 square feet of roof area. Our sample house — a typical two-story, 2,300-square-foot house with a medium-pitch roof — has a roof area of about 1,500 square feet.