Since transportation is a major cost factor expect prices to vary by location.
How much surface a roof tile packet covers.
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.
One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles.
Of roof area close enough to the 32 sq.
Simply input the surface area of the roof choose from one of the available options and you will get your first roofing estimate.
The following tool estimates the total number of tiles necessary to cover a floor roof wall or any other surface.
Next you will need to use a roofing materials calculator.
Each bundle covers 33 3 sq.
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.
So most popular shingles are sold such that three bundles are needed to cover one square of roof area.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
It also considers the gap or overlap between tiles for better accuracy as shown in the figure below.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.
For example uniformly cut granite tiles allow for much smaller spacing between tiles increasing the number of tiles needed.
Calculating the surface area of a sloped roof can be time consuming without the right tools.
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.
Although ceramic tile roofs are expensive they can have a life span of over 100 years.
Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years.
Roofing material is estimated by the square which is equal to 100 square feet.
But be careful not all shingle brands are packaged three bundles to a square.
The average roof is 3 000 square feet or around 30 squares.
Start the project with a roof area calculator.
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.