Nobody walks onto a deck and notices the hardware.

They notice the view. The space. Whether there is room for a table and chairs. Whether it feels like somewhere they want to spend time.

But underneath all of that, there is a system of fasteners, connectors, and flashing holding everything together. And when that system is compromised, the deck that looks perfectly fine can be anything but.

Why It Matters

Your deck is not just boards and railings. It is a structure, and like any structure it depends on the integrity of its connections.

Fasteners corrode. Joist hangers weaken. Flashing shifts or was never properly installed to begin with. These are not dramatic failures. They happen quietly, over time, often invisible until something makes them visible.

In Vermont, that timeline accelerates. Moisture, snow weight, and the constant expansion and contraction of freeze-thaw cycles are hard on metal hardware in ways that warmer climates simply do not experience.

What to Look For

You do not need to pull the deck apart to get a sense of what is going on. A careful look at what is accessible tells you quite a bit.

  • Rusted or corroded nails and screws
  • Loose connections or missing hardware
  • Joist hangers that are aging, bent, or compromised
  • Flashing that is missing, improperly installed, or pulling away from the house

If the surface looks fine but the hardware tells a different story, trust the hardware.

The Railing Question

This is where I want to pause, because it comes up more than people expect.

Older homes were often built to different code requirements than what exists today. That means railings that were perfectly legal when installed may no longer meet current standards, particularly on decks that sit well off the ground.

In Vermont, where basements are common and decks frequently stand five, six, or more feet above grade, railing height matters. A railing that might feel adequate on a deck two feet off the ground offers very different protection on a deck you reach by climbing seven steps.

The standard today for decks 30 inches or more above grade is a minimum 36 inch railing height, and 42 inches is required in many situations. Older decks may fall short of that, sometimes significantly.

It is worth measuring. It is worth knowing.

Why This Comes Up in Transactions

Hardware and fastener issues are a regular presence in inspection reports. They are not flashy findings, but they signal something important to buyers: how well has this home been maintained, and what is it going to cost me.

Addressing these things before a listing is almost always more cost effective than negotiating them mid-transaction. A buyer who sees a clean inspection has a very different feeling than one who is handed a list of deferred maintenance items on a structure they are about to trust with their family.

Final Thought

No one is buying a home because of upgraded joist hangers.

But they will hesitate when they see signs that the details were ignored. And on a deck that sits eight feet above the ground, the details are not optional.


The information in this post is based on 20 years of personal experience in Vermont real estate and is intended for educational purposes only. It should not be considered legal, environmental, or professional inspection advice. Always consult a licensed inspector, contractor, or relevant professional for guidance specific to your property and situation.


Ready to Talk Vermont Real Estate?

Nancy Warren is a Vermont Real Estate Salesperson affiliated with Coldwell Banker Hickok & Boardman and has more than 20 years of experience working with homes throughout the region. Her contributions to Vermont Living Guide draw on that experience and are provided for general informational purposes only. Content should not be considered brokerage services or legal, environmental, inspection, financial, or other professional advice. Readers should consult the appropriate licensed professional for guidance specific to their property or situation.

Nancy's real estate business is separate from Vermont Living Guide. Information about Nancy and her real estate services can be found at asknancywarren.com.