08/05/2026
Slope washing out every storm? Here's the boulder retaining wall that fixed it — Bishops Bay, WI.
This foundation bed was losing material every heavy rain. Mulch on the lawn, bed edge disappearing, and a downspout dumping roof water straight onto the slope.
Here's what most people miss: a retaining wall alone wouldn't have fixed this. The water had to go somewhere.
So we regraded the failing slope, laid fabric, hand-set a two-course natural boulder wall, and tied the downspout through the wall to daylight past the bed. Fresh mulch on top, seed and straw on all the disturbed turf.
Boulder walls look simple in a photo. Every stone gets picked, turned, and set so the face lines up and the weight sits where it should. There's no cheating it with a level and a rubber mallet.
Backed by our 1-year workmanship warranty.
Got a slope that keeps washing out, or a bed sliding toward your lawn? Comment "WALL" below or send us a message — we'll come look and tell you straight whether you need a retaining wall or just a regrade. Sometimes it's the cheaper fix.
📍 Serving Madison, Middleton, Waunakee, Verona & all of Dane and Green Counties
📞 (608) 576-4220
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