What Is Linear Feet and Why Is Fencing Measured This Way?

If you’ve recently gotten a fence quote in the Phoenix area, you might have noticed that the fence is measured in linear feet (or linear meters, depending on where you are and which measurement system you use!)

If you’re wondering exactly what linear feet are and why fencing is measured this way, you’re in the right place. Here’s what you need to know about how fencing is measured and why the figure on your quote might not be the same as the one on your site plan.

Why Is Fencing Measured In Linear Feet or Meters?

In the construction world, everything needs to be measured accurately so that estimators, quantity surveyors, architects, and engineers can quantify what work is being done. For fencing, measuring the total length is the primary concern because fences generally don’t have a consistent width or depth that factors into the overall material calculation. Instead, fence posts, rails, and other components are arranged along a line.

When fencing is priced per foot, that cost includes posts, rails, fittings, hardware, and the labor to install them, spread across the total length. If your fence layout changes, additional post locations or hardware may be needed, which can affect your project budget. This is also why it’s important to confirm the alignment of your fence early in your planning to avoid unexpected changes.

How Is Fencing Measured?

Most fence contractors measure a fence line by walking along its intended path with a measuring wheel to get the total length in feet or meters. Some professionals use a long tape measure for shorter fence lines, while others might use digital tools to capture dimensions precisely.

In the Phoenix Metro area, it’s also common to factor in subtle elevation changes or property lines that aren’t perfectly rectangular. By verifying the measured distance on site, you can avoid discrepancies and get an accurate quote for your fence installation.

Why Does the Linear Footage On the Quote Not Match the Dimensions On Your Site Plan?

Sometimes, the total linear footage on your fence quote doesn’t match the dimensions shown on your site plan. The reason usually comes down to slopes, angles, and the geometry involved in real-world fence installation.

As you might remember from high school geometry, the length of the hypotenuse of a triangle is longer than either of the other sides. In practical terms, if your property has any slopes or angled corners, the fence will be longer than a simple horizontal or vertical measurement on a site plan shows. Depending on the steepness of the slope, the difference can sometimes be significant. Certainly a visit from a fence contractor will help  uncover any factors—like sloping ground or challenging terrain—that might change the final fence length and project cost. Accurate measurements from the start will help prevent surprises once work begins.

Western Fence is a trusted local fencing contractor serving Phoenix and the surrounding areas. We take on projects with a careful approach to measurement and installation, ensuring your fence fits your property’s unique layout. If you’re looking for professional assistance with your upcoming project, learn more about our Phoenix fence installation services.