Roofing material is estimated by the square which is equal to 100 square feet.
How much surface a roof tile packet covers.
But be careful not all shingle brands are packaged three bundles to a square.
Start the project with a roof area calculator.
Asphalt shingles range in price from about 25 per bundle for a standard 3 tab style to around 50 75 or more for an upgraded architectural style.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
The following tool estimates the total number of tiles necessary to cover a floor roof wall or any other surface.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
So most popular shingles are sold such that three bundles are needed to cover one square of roof area.
Of roof area close enough to the 32 sq.
Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
With an online roofing calculator you will usually be able to drill down a bit deeper in order to see a fine grained cost breakout on a sq ft basis.
Since transportation is a major cost factor expect prices to vary by location.
Asphalt shingles are typically packaged with this in mind but if a package of shingles covered an entire 100 square foot square it would be too heavy to handle.
The most common roofing materials used in the united states include shingles membrane roofing and ceramic tile all of which have different life spans.
Next you will need to use a roofing materials calculator.
Simply input the surface area of the roof choose from one of the available options and you will get your first roofing estimate.
One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles.
Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.
Each bundle covers 33 3 sq.
The average roof is 3 000 square feet or around 30 squares.
Calculating the surface area of a sloped roof can be time consuming without the right tools.
You want a roof area calculator that provides accurate estimates to help you order materials such as shingles membrane roofing or ceramic tile.
Usual values range from 1 16 to 1 2 an inch 2mm to 13mm and the size varies depending on materials used and the intended design.
It also considers the gap or overlap between tiles for better accuracy as shown in the figure below.