How Is a Chain Link Fence Installed? A Step-by-Step Guide for South Shore Homeowners

Chain link is one of the most common fence types in Southeastern Massachusetts, and for good reason. It is durable, affordable, and low maintenance compared to wood or vinyl. But homeowners often ask the same question before a project starts: what actually happens during a chain link fence installation?

This guide walks through the process from start to finish. It is written for homeowners who want to understand the steps, whether you are planning to hire a contractor or considering some of the work yourself.

Step 1: Lay Out the Fence Line

Every installation starts with a layout. The crew marks the fence line with stakes and string, confirming corners, gate locations, and property boundaries. This is also the stage where grade matters most. If your yard has slopes or uneven ground, the layout decides whether the fence will step down in sections or rack along the slope. We covered this in more detail in our guide to planning a fence on a sloped yard.

Before any digging happens, confirm the legal property line. Fences placed on or near a boundary can create disputes with neighbors later. If you have not already walked through access, drainage, and layout questions, our fence installation planning checklist covers what to look at before the crew arrives.

Step 2: Call for Utility Marking

Massachusetts law requires anyone digging post holes to have underground utilities marked first. This applies to homeowners doing their own digging, not just contractors. The state's [Dig Safe program](https://www.mass.gov/guides/about-dig-safe) coordinates utility companies to mark the locations of buried gas, electric, water, and communication lines before work begins.

Skipping this step is not a shortcut worth taking. Hitting a gas or electric line during post hole digging is a safety hazard and can lead to real repair costs. Request utility marking several business days before you plan to dig, since this is a required waiting period, not an optional courtesy.

Step 3: Set Terminal Posts First

Terminal posts are the posts that do the structural work: corners, ends, and gate posts. These carry the tension of the stretched mesh and need to go in first, since line post spacing is measured from them.

Typical steps for setting terminal posts:

• Dig holes below the local frost line. In Southeastern Massachusetts, this generally means deeper holes than installers in warmer climates would use.
• Set the post plumb using a level, checked on two sides.
• Pour concrete around the post and let it cure before applying any tension.
• Brace the post in place while the concrete sets so it does not shift.

Terminal posts are typically heavier gauge than line posts because they bear more load. Getting their depth and concrete footing right is one of the most important parts of the whole job, because a loose or shallow terminal post will eventually lean under tension.

Step 4: Set the Line Posts

Once terminal posts are set, line posts go in between them at consistent spacing, usually around 10 feet apart, though spacing can vary with fence height and local conditions. Line posts support the mesh along the run but do not carry the same tension load as terminal posts.

The same basic steps apply: dig, plumb, set, and let the concrete cure. Consistent spacing and height matter here. A fence line with posts at slightly different heights or spacing will look uneven once the mesh and rail go on, even if each individual post is installed correctly.

Give the concrete time to cure fully before moving to the next step. Rushing this part is one of the more common mistakes in a DIY installation, since the posts need to hold firm once the mesh is stretched.

Step 5: Install Top Rail and Tension Bands

With posts set, the next step is attaching the hardware that will hold the mesh:

• **Top rail** runs along the top of the fence between line posts, adding rigidity and keeping the top of the mesh straight.
• **Tension bands** attach to terminal posts and hold the tension bar that the mesh will be clamped to.
• **Brace bands and rail caps** connect the top rail to each post.

This hardware should be rated for outdoor exposure since it is permanently exposed to weather. Most residential chain link hardware is galvanized steel, which resists rust under normal conditions.

Step 6: Stretch and Attach the Mesh

This is the step most people picture when they think about chain link installation. The mesh roll is unrolled along the fence line, and a tension bar is threaded through the end of the mesh and attached to the tension bands on the terminal post.

From there, a comealong or fence stretcher is used to pull the mesh taut between terminal posts. This step matters more than it might seem. Mesh that is not pulled tight enough will sag over time, especially after snow load or repeated wind exposure along the coast. Mesh pulled unevenly can also distort the diamond pattern.

The general sequence for stretching mesh:

1. Attach one end of the mesh to the starting terminal post with a tension bar and bands.
2. Unroll the mesh along the fence line, keeping it loosely connected to line posts as you go.
3. Attach a stretcher tool near the far terminal post and pull until the mesh is taut but not overstretched.
4. Attach a second tension bar at the far end and secure it to that terminal post's tension bands.
5. Tie the mesh to each line post with tie wires, typically spaced every 12 to 15 inches up the post.

Industry installation practice, including the guidance in [ASTM F567](https://www.astm.org/f0567-14a.html), the standard practice for installation of chain link fence, calls for tensioning the mesh evenly and tying it securely to posts and rails so the fabric holds its shape under load. Following a consistent standard like this is part of what separates a fence that stays tight for years from one that starts sagging within a season.

Step 7: Install Gates

Gates are usually installed after the mesh is tensioned, since the gate posts need to be precisely positioned relative to the finished fence line. Gate hardware includes hinges, a latch, and sometimes a drop rod for double-gate setups used in driveways. Gate posts typically need larger diameter posts and deeper footings than standard line posts, since gates see repeated opening and closing stress over the life of the fence. If your project includes vehicle access or a secure side entrance, our gate installation page covers what is involved in more detail.

Coastal and Galvanized Steel Considerations

Most residential chain link fence is hot-dip galvanized, meaning the steel is coated in zinc to resist corrosion. This works well in most of Massachusetts, but homeowners near the coast should know that salt air changes the picture. According to the American Galvanizers Association, [galvanized steel in coastal climates](https://galvanizeit.org/knowledgebase/article/hdg-in-coastal-climates) corrodes faster in areas with direct salt spray and wind exposure than in sheltered locations even a short distance further inland. Rinsing from rain helps, but sections shielded from rain and exposed to onshore wind tend to wear faster.

For properties on Cape Cod or close to the shoreline, this is worth discussing with your installer. It can affect the hardware grade you choose or whether additional coating is worth the investment.

When DIY Makes Sense, and When to Call a Professional

Chain link installation is more approachable for a motivated homeowner than privacy fencing or vinyl panel systems, since the materials are simpler and more forgiving of minor imperfections. A short, flat run with no gates can be a reasonable weekend project if you have the right tools, including a post hole digger, a level, a stretcher or comealong, and someone to help hold posts plumb while concrete sets.

That said, there are situations where it makes sense to bring in a professional:

• Long fence runs where small errors in spacing or alignment compound over distance.
• Sloped or uneven yards that require stepped or racked layouts.
• Driveway gates or double-gate setups that need precise post placement.
• Rocky or ledge-heavy soil common across parts of Plymouth County, where digging footings is more difficult than it looks.
• Coastal properties where hardware selection affects long-term durability.

A local contractor who works regularly in Plymouth and across Plymouth County will also know which towns have permitting requirements or setback rules that affect where posts can go. That local knowledge often saves more time than it costs.

Ready to Move Forward?

If you are planning a chain link fence and want a clear sense of cost and timeline, request a free estimate from L&L Fences. We will walk the layout with you, talk through gate placement, and explain what the installation will involve for your specific property.