What is Post on Pipe Fencing?
When it comes to building a fence that lasts, what’s below ground matters just as much as what you see above it. One fencing method that continues to grow in popularity is post-on-pipe (wood fence posts set on steel pipes). This system combines the structural strength of metal with the classic appearance of cedar, giving homeowners and contractors the best of both worlds.
The Strength of Steel with the Look of Wood
Post-on-Pipe is a fencing method in which a steel pipe is set in concrete. A cedar post is securely attached to the pipe above ground. Then, the fence panels are installed just like a traditional wood fence. Instead of burying a pressure-treated wood post directly in the ground (where moisture can cause rot), the structural component below ground is steel. This dramatically increases the lifespan of the fence.
Why We Recommend Post on Pipe
All fence materials behave differently. When it comes to wood fencing, standard installations involve wood posts set directly in the soil and encased in concrete. This means those wood posts are exposed to constant moisture, especially in Western Washington’s rainy climate. Over time, even pressure-treated lumber will break down. Rot typically begins right at ground level – the exact point where structural strength matters most. Once a post weakens at the base, the entire fence can start to lean, sag, or fail.
Using steel posts and keeping the wood components above ground makes a huge difference. There are several major advantages:
- Superior Structural Strength: Steel fence posts resist bending and shifting far better than wood alone. It provides excellent wind resistance and long-term stability.
- No Rot at Ground-Level: Because wood never touches the soil, the most common failure point is eliminated.
- Better Performance in Wet Climates: In areas with heavy rainfall or damp soil, wood posts deteriorate quickly. Steel handles moisture far better than lumber.
- Easier Future Repairs: If a wood post above grade ever becomes damaged, it can often be replaced without disturbing the pipe in the ground.
- Aesthetically Pleasing: Cedar Post on Pipe uses a western red cedar post which matches the rest of the western red cedar fence. No more brown or green ugly treated posts with incised marks.
Post on Pipe Cost vs. Value
While Post on Pipe typically costs slightly more than traditional wood post installation, it often saves money long term by reducing premature repairs and extending the overall fence lifespan by ten years or more. Think of post on pipe as an investment in the longevity of your fence.
Still have post on pipe fencing questions? Ask our team by calling 866-257-0020.