Calculating How Much Coil You Need for a Standing Seam Roof

Calculating How Much Coil You Need for a Standing Seam Roof

Metal roofing, specifically standing seam, is popular for many homeowners due to its durability, longevity, and aesthetic appeal. Despite its advantages, calculating the right amount of coil for your standing seam metal roof can be daunting, especially for first-time homeowners. This guide will walk you through the process for calculating how much coil you need for a standing seam roof.

Measure Your Roof

The first crucial step in accurately determining the amount of coil required for a standing seam metal roof is carefully measuring your roof’s dimensions. To do this, you need to calculate the size of each roof section in square footage. You can achieve this by multiplying the length and width of each section. For example, if one section of your roof measures 20 feet in length and 10 feet in width, the total area would be 200 square feet. Repeat this process for every section of your roof, and then sum up the individual areas to obtain the total area. This comprehensive calculation of the total square footage is the basis for accurately estimating the necessary coil for your standing seam metal roof.

Account for Overlap

Standing seam metal roofs are designed with a unique feature—an overlap system for the seams. The overlapping sections are crafted to fit snugly together, creating a weather-tight barrier on your roof. However, this feature necessitates additional material, which needs to be factored into the calculation when estimating the quantity of coil required. Generally, adding an additional 10-15 percent to your total square footage is recommended to accommodate this overlap. If your total square footage is 2,000, you should plan for around 2,200–2,300 square feet of coil.

Factor in Waste

When embarking on a roofing project, it is vital to factor in potential waste during the calculation process. Even with meticulous measurements and installation, there is likely to be some waste due to necessary cuts, unforeseen errors, or accidental damage. In order to safeguard against running short of materials, it is a good rule of thumb to add an extra 10 percent to the figure obtained after accounting for overlap. For example, if your square footage after considering overlap is 2,300, you should aim for approximately 2,530 square feet of coil.

Hire a Professional

If you feel unsure or overwhelmed by calculating the required coil for a standing seam metal roof, seeking professional help might be your best course of action. A professional roofing contractor has the experience and know-how to estimate the coil required accurately. With a comprehensive understanding of the intricacies involved in the installation process, a contractor can provide a precise estimate by taking into consideration factors such as overlap and potential waste. Moreover, they can ensure a seamless and efficient installation process, thus reducing the potential for costly mistakes or material shortages.

Now that you understand how to calculate the amount of coil for a metal roof, you can begin the process today. Contact American Metal Roofs now if you’re looking for roofers in Green Bay, WI. Consider hiring a professional roofing contractor if you’re unsure, as their expertise could save you time and potential mistakes.

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