How many bundles of shingles do I need?

The most accurate way to calculate how many bundles of shingles you’ll need is to get up on the roof and measure each roof plane. If all the roof planes are rectangles, you simply need to multiply the length times the width of each plane to get the square footage; then you will add up the square footage of each plane.

How many square feet of shingles do you need for a roof?

The number of bundles or squares you need will depend on the surface area of your roof, and its pitch or slope. For example, a 2,000 square foot roof will require 20 squares or 60 bundles. A professional will likely purchase slightly more materials than necessary to ensure there is extra material if needed.

How do you calculate how many bundles of shingles you need?

To properly calculate how many bundles of shingles are needed to roof your home, you need to calculate the total square footage of the roof and convert it to squares.

How much does Architectural Shingles cost per square?

Architectural shingles are slightly more durable but may not be appropriate for shallow roofs because wind cannot flow through them as easily as 3 tab roofs. Asphalt lasts between 15 and 30 years, depending on the climate, material quality and other factors. Around $100 per square; $30 per bundle.

How many nails do you need to install a roof?

How Many Nails Will You Need Nails will also be required for any roofing project. The average 3-tab shingle needs four nails per shingle. High wind areas and other types of shingles may need more. 320 nails will be needed to install a square of standard 3-tab shingles, assuming four nails per shingle and 80 shingles per square.

How big does a square of roof shingles need to be?

A square of shingles is the quantity needed to cover 100 sq. ft. of roof. Shingles are packaged in paper- or plastic-wrapped bundles designed to be light enough for a person to carry, so heavier shingles require more bundles per square.

To properly calculate how many bundles of shingles are needed to roof your home, you need to calculate the total square footage of the roof and convert it to squares.

What kind of shingle do I need for a gable roof?

The most common type of shingle, called a three-tab or strip shingle, is generally packaged three bundles per square. For a new roof, you will also need the same amount of underlayment. So, in the gable roof example above, you would need 240 squares of underlayment.