How To Figure Roof Shingle Coverage

A mobile home roof should not be flat.

How to figure roof shingle coverage.

A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally. If you are going to use shingles build a pitched roof over the mobile home. The most common roofing materials used in the united states include shingles membrane roofing and ceramic tile all of which have different life spans. A 12 in 12 pitch is a.

It should have a curved roof. Although ceramic tile roofs are expensive they can have a life span of over 100 years. A square of shingles will be the amount needed to cover an area of 100 square feet. Since it takes 3 bundles of shingles to cover a square plan to purchase 3 bundles for each square.

Before you can install cedar shingles on the roof of your house you ll need to calculate how many shingles it will take to cover your roof effectively. Once you know this number you can estimate the final price of the materials. To calculate the size of the roof you need to measure the size of the roof as if it were flat account for roof pitch calculate square footage and finally determine how many squares of material are required for the roof the calculator above can handle all of this simply enter the length width and pitch and it will determine the size of the roof in squares. Cedar shingles are often sold by the bundle and beginners may not understand how to figure out the number of bundles they will need for a given project.

Then add 10 to the number to account for waste. Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years. So most popular shingles are sold such that three bundles are needed to cover one square of roof area. To accurately calculate the area of your roof you must first determine its slope or pitch.

You should use rolled roofing on a flat roof over lap 1 2 the width of the rolled roofing. An important part of any roofing repair or replacement project is being able to accurately calculate the quantity of roofing materials required to finish the job. The dead air space between the metal roof and shingle roof will work as a barrier to dissipate heat. This means that if you are going to be using heavier shingles you will need to have more bundles to cover each square foot.

Read the label carefully as some brands need a bit more than three bundles to cover a square. For example you will need to figure out the exact number of shingles required to cover the entire roof area. The shingle bundles will be plastic or paper wrapped bundles that are made to be light enough for a single person to carry.