How To Figure For A New Metal Roof

Measure the length of your roof.

How to figure for a new metal roof.

Use our roof pitch calculator to find the pitch of your roof. Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. Outside of the u s a degree angle is typically used. Measure the length and width in feet then multiply together to find the square footage.

Multiply the footprint square footage by the multiplier for your roof pitch to find the actual square footage of the roof. How roof pitch is calculated to accurately calculate the area of your roof you must first determine its slope or pitch. For instance a 38 panel will have an effective coverage width of 36. Before ordering your roofing materials it is important to accurately determine the size of your roof.

Measuring for a metal roof begins with getting a ladder. To use this panel length calculator enter whole numbers and decimals only. For example standing seam metal roofing is 24 inches wide. Enter the diameter of the roof ridge vent gap 1 3 finally enter the coverage area width of the panels you plan to buy.

We plan to enable the use of fractions at a later time. Next find the square footage of the metal roofing panels you want to use. A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally. Multiply the length of the roof by the width to establish the surface area in square feet.

This is done by measuring from one outside edge of your roof to the opposite. 1 measure your house foundation length width and enter your dimensions into roof size fields. Estimate the cost to install a new roof with the help of our newly revamped roofing calculator for homes. How to use metal roof calculator.

In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches. If the pitch of the roof is not that steep you won t have to worry too much about following. Don t forget to include roof overhangs. You will need to go up on top.

For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. Determine the width of the metal you are installing. How to figure how much metal roofing you need step 1. For example if the length is 21 feet and the width is 10 feet the surface area is 210 square feet 21.