Key Takeaways

## How do you measure a roof without measuring it?

First, **measure the length and width of each surface on the roof, then multiply these values to get the square footage of that surface. Make sure to document the number of chimneys, skylights or other obstructions and include dormers in your measurements.**

## How do you measure roof size?

**Roofing Quote Footage is Not the Same as Home Square Footage** Depending on where the information is coming from is going to determine the basis on which the estimated roof footage is calculated. The roof square footage is what we (roofing contractor) need to calculate a budget quote to do the job.

## How do you measure a roof without getting on the roof?

To do this, measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. Finally, calculate your roof’s total square footage by simply adding the square footage of each of the planes together.

## How do you measure a roof manually?

**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 measure for a new roof?

To do this, measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. Finally, calculate your roof’s total square footage by simply adding the square footage of each of the planes together.

## What is the standard size of a roof?

First, **measure the length and width of each surface on the roof, then multiply these values to get the square footage of that surface. Make sure to document the number of chimneys, skylights or other obstructions and include dormers in your measurements.**

## What is the easiest way to measure a roof?

To do this, measure the length and width of each plane on the roof, including dormers. Then, multiply length x width to get the square footage of each plane. Finally, calculate your roof’s total square footage by simply adding the square footage of each of the planes together.

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

To calculate your roof area, simply **multiply your roof length by your roof slope height, and multiply this by two. This should give you the total area of your roof, not accounting for a chimney or other sections of your roof not covered by tiles.**

## Can you measure a roof by counting shingles?

**On standard gable roofs with rectangular sections, you can count the shingles and calculate the size. This works because 3-tab shingles are about 12 inches wide by 6 inches high. Working left to right, count how many shingles that you see in a row. The number of shingles represents the section’s width in feet.**

## How do you Measure a roof by hand?

**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.)**

## Is the square footage of the roof the same as the House?

**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.)**

## What is the average width of a roof?

The two most common widths are **26 and 36 inches. Other standard widths include 24 and 39 inches. When calculating coverage using the width and length of corrugated roofing, keep in mind that each piece will need to overlap by several inches.**

## What is the best thickness for roof?

**35 to 0.40mm thickness is best for general walling projects and medium roofings like small or medium sized factories. 0.40 to 0.47mm thickness can be used for medium-to large roofing projects such as factories and buildings with high quality constructions.**

## How do I calculate my roof size?

## What is the height of a flat roof?

Definition of Height of Building See definition above. Flat Roof **25-foot max height. Maximum Building Height – By Right. Sloped Roof 30-foot max height.**

## How do you measure a roof easily?

## How do you measure the size of a roof?

First, **measure the length and width of each surface on the roof, then multiply these values to get the square footage of that surface. Make sure to document the number of chimneys, skylights or other obstructions and include dormers in your measurements.**

## Can I measure my roof with Google Maps?

The good news is there is a way to measure your roof in a safe and accurate way, all from the comfort of your home: **use Google Earth. With just a few clicks, you can search for any address, get a bird’s eye view of your roof, and get the roofing measurements that you need.**

## How do you calculate a roof for shingles?

## What is the formula for measuring a roof?

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

## How do you measure the width of a roof?

## How do I calculate the square footage of my roof?

## What is not included in the square footage of a house?

**Unfinished areas, screened or open patios, vaulted rooms, and airspaces are not factored into a home’s square footage. Additionally, any area that requires passing through an unfinished area such as a pool house, storage area, or guest house will not be factored into the home’s square footage.**

## How many square feet is a square on a roof?

100 square ft.