Roof Tile Coverage Calculator

To begin using our roof tile calculator simply visit the product page of the tile you d like to use on your roof.

Roof tile coverage calculator.

The calculator makes four calculations to calculate the amount needed. Using the aggregate area of these simple shapes can yield a more accurate roof area to be used with the roofing material calculator. Before starting work it s important to know the dimensions of the roof and the type of tile you will be using. This is a question we get asked all the time.

The most common roofing materials used in the united states include shingles membrane roofing and ceramic tile all of which have different life spans. Roof tile manufacturers make this easier by stating the number of tiles per metre squared. It can also account for the gap or overlap between tiles. Next multiply the footprint of the roof by the multiplier below for your roof pitch to find the overall roof area.

Gable hip roofs will have the same area provided that the pitch remains the same. Calculating interlocking roof tiles. To estimate roofing materials start by finding the total square footage of the roof and divide the number by 100 to determine the number of squares in the roof. 100 1 054 105 4ft 2.

We now need to calculate the square meterage of your roof often shown as m2. We ll go into calculating slate quantities further on. Use our roof pitch calculator to find the pitch of your roof. Roof pitch area multipliers.

In addition explore hundreds of other calculators addressing math finance fitness health and more. Since it takes 3 bundles of shingles to cover a square plan to purchase 3 bundles for each square. This will provide an area calculation for clay or concrete roof tile natural or composite slate underfelt or breathable felt and ridge length. Please use our online roof tile calculator to calculate an estimate of how many interlocking roof tiles you need for the whole of a gable to gable roof.

Interlocking roof tile calculator. Shingle roofs typically have a life span of 15 30 years. Alternatively you can choose from the list below. Enter length of the roof eave length.

If a bespoke calculator is available for the product you ll see a button on the page prompting you to calculate how many tiles you need. How to calculate roof size. The pitch of the roof is the rise over a 12 inch run. In order to calculate the amount of roof slate you will require an accurate measurement of the roof is required.

For example a 4 12 pitch roof that is 100 square feet. A factor which can vastly change the price of a new roof or improvements to an existing roof is the number of tiles used.