Roof Tile Formula

Next multiply the footprint of the roof by the multiplier below for your roof pitch to find the overall roof area.

Roof tile formula. This free tile calculator estimates the total number of tiles needed to cover an area such as a floor wall or roof. An example of this is the clay made beaver tail tile german biberschwanz common in southern germany flat roof tiles are usually made of clay but also may be made of stone wood plastic concrete or solar cells. Often you express roof pitch as the ratio between the rise and the run in the form of x 12. Generally such roofs have a pitch ranging from 1 2 12 to 2 12.

You can divide roofs into these categories. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. Although ceramic tile roofs are expensive they can have a life span of over 100 years. There is no standard universal roof pitch roof pitch varies depending on culture climate style and available materials in the usa the range of standard pitches is anywhere between 4 12 and 9 12 in the uk the typical house has a pitch between 40 50 although 45 should be avoided.

A low slope roof is anywhere from 2 in 12 to 4 in 12. Contemporary houses often have flat roofs which shouldn. It is often compared to slope but is not exactly the same. A large number of shapes or profiles of roof tiles have evolved.

It can also account for the gap or overlap between tiles. These benefits do not come cheaply though. 3 97 x 12 6 x 2 100 04m total roof area when you know this you can work out all the materials needed to complete your project. Steeper sloped roofs are considered more aesthetically pleasing and last longer.

A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof. How many roof tiles do i need. Conventional slope roof range between 4 in 12 and 8 in 12. In addition explore hundreds of other calculators addressing math finance fitness health and more.

Flat roofs which aren t perfectly flat require a small slope to allow for water runoff. The length l times the height h of a triangle is twice its area a2. R value of various materials. 1 roof square 100 square feet.

For example a 4 12 pitch roof that is 100 square feet. Area of slope rafter length x roof length x 2 on both sides of the roof with the figures in this example the calculation would look like this. 100 1 054 105 4ft 2. Anything more than 9 in 12 is considered steep.

Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years. You should of course see the manufacturer provided technical data sheet for the r value of specific products. So if you divide your answer of a product of length times height by two you will get the area of a triangle. Here s a handy r value table that covers most types of roof coverings building insulation and a few other materials.

What is the standard pitch for a roof.