Boulder Wall & Stone Services in Frederic, WI

A boulder wall isn't decoration — it's structure. The part you see is the stone; the part that matters is everything behind it: the base it sits on, the grade it holds, the drainage that keeps water from building up against it, and the way each stone locks into the next so the whole wall works as one piece instead of a pile of rocks waiting to slide. Get that wrong and a retaining wall bulges, leans, or lets go after a season or two — and the slope it was holding back comes with it. Get it right and it's still standing straight decades later, through every freeze-thaw cycle and every spring melt Wisconsin throws at it.

We've been setting stone across Burnett and Polk County since 1999, and the approach is the same on every wall: read the slope first, understand what the wall actually has to hold back, and size the stone and the base to the load — not to what looks good in a catalog. A two-foot garden wall and a full hillside terrace are different animals, and the difference shows up in the base prep, the batter, and the drainage long before it shows up in the stone. We plan where the water goes before we set the first boulder, because a wall that holds water behind it is a wall that's going to fail — slowly at first, then all at once.

The goal is a wall that looks like it belongs on the property and performs like it was engineered — stone set tight, joints matched, grade dressed back in, and the site left clean. When the work's done right, the wall reads as natural instead of forced, the slope above and below it is stable and usable, and you're not back on the phone in three years asking why it's leaning. That's the standard we stack to: stone that holds today and keeps holding long after we've packed up and moved on to the next one.