Pond Bank & Slope Erosion Control in Orlando, FL

Pond bank and slope erosion control in Orlando is less about mountainsides and more about the short, steep places where water concentrates: the banks of retention ponds, drainage swales, berms, ditch lines, lake edges and the slopes around raised house pads. Orlando is mostly flat, but those small slopes take the runoff from everything above them. We hold them with hydromulch, a bonded fiber matrix or erosion control blankets, depending on the spot, then establish grass so the roots take over the job.

Why sand moves so easily

The region's flatwoods soils are sandy from the surface down, and Florida's state soil, Myakka, is low in organic matter. Sand without roots in it has very little to hold it together. When a summer thunderstorm drops several inches of rain in an hour, as Orlando's storms can, sheet flow off a roof, driveway or road gathers on the first slope it reaches and starts cutting rills. Left alone, rills turn into gullies, and the sand ends up in the pond, the street or the storm drain.

Matching the cover to the slope

On gentle banks, a standard hydromulch (wood fiber mulch carrying the seed, held together by tackifier) usually holds until grass roots in. Steeper banks and places with longer slopes get a heavier treatment such as a bonded fiber matrix, which binds the fibers into a tougher layer. In channels, swale bottoms and at pipe outfalls, where water runs rather than falls, we lay erosion control blankets: straw blankets for moderate flow and shorter life, straw and coconut blends or full coir for longer service. Blankets are stapled into the slope and seeded under or through, so the grass grows up through the netting.

Pond edges and lake shores

The Orlando area is dotted with hundreds of lakes, plus the stormwater ponds built with nearly every subdivision and shopping center. Banks around them see water from both directions: runoff from above and wave action or rising water from below. UF/IFAS notes that sod is recommended where immediate cover is needed to prevent erosion, so on some pond banks a strip of sod at the waterline plus seeded blanket above it is the right mix. We will tell you which.

Slope stabilization on the ridges

West and northwest of the city, Lake County towns sit on higher, hillier sand ridges, and banks there can be long and steep. Those jobs often need blankets top to bottom and a check on where the water comes from at the crest. Diverting runoff before it reaches the face of a slope does more than any mulch can.

Erosion control services for permitted sites

When builders hire erosion control contractors, it is usually because an inspector has flagged a slope or the permit is ready to close. On construction projects, these practices are part of the stormwater pollution prevention plan the state permit requires. We install what the plan shows and point out spots where the plan and the ground do not match after a storm.

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