ADA Ramps & Compliance in Urbandale, Iowa Compliant Slope That Holds on Shifting Iowa Soil
Reinforced, air-entrained concrete ramps built to ADA slope and landing code, poured by one JLB crew across Urbandale.
Free 45-Minute Analysis + Written Report
Get a precise analysis of your concrete project, and a clear estimate on what the work will cost.
Takes 30 seconds. We'll call within 24 hours.
Thank You!
We'll be in touch within 24 hours.
ADA Concrete Ramps in Urbandale, Iowa, Built to Hold Slope on Rolling Clay
Urbandale's gently rolling ground and mature tree cover make footing depth the make-or-break detail on a ramp. Across this town's established neighborhoods, big trees pull moisture from the clay during dry stretches and the soil shrinks, then swells again when the rain returns. That cycle moves anything set shallow. JLB anchors ramp footings below central Iowa's 42-inch frost line so the load bears beneath the active zone, and the compliant 1:12 slope you approve doesn't drift as the surrounding soil takes on and sheds water through the seasons.
This is mostly mid-century to late-century suburban ground. Around the Living History Farms area and the established streets near Walker Johnston Park, the development dates to the 1960s through 1990s, with mature landscaping that's been pulling on the soil for decades. A ramp here has to account for that settled-but-still-moving ground from the first footing.
ADA Concrete Ramps JLB Pours in Urbandale
Code-compliant concrete ramps — precise slope, level landings, and handrails, with footings set below the frost line.
Why footing depth wins on rolling clay
Tree-driven soil movement is the quiet culprit.
Mature roots in established Urbandale neighborhoods draw moisture away from the soil during droughts, shrinking the clay, and a shallow-footed ramp drops and tilts when that happens. JLB drops footings below 42 inches so the ramp sits on soil that stays put, which keeps the slope and landings in tolerance through wet and dry years alike.
The slab needs an even base too.
Between footings, we compact and grade the base so the ramp bears evenly and doesn't crack over a soft pocket. On the rolling lots common here, getting that base right is what keeps the running surface flat after the seasons cycle.
A surface built for central Iowa winters
The deck takes the full freeze-thaw load.
JLB pours the running surface with 5 to 7 percent entrained air, the ACI range for the 100 to 120 freeze-thaw cycles a central-Iowa winter brings, so freezing water has room to expand instead of scaling the concrete. The texture stays sound and the ramp stays usable through the cold.
Traction is poured in, not coated on.
A light broom finish across the running deck grips wheels and feet when the surface is wet or iced. Building that texture into the slab means it doesn't wear off the way a surface coating does, which matters on a ramp people use every day.
One crew, one compliant result
The same JLB crew handles the whole build.
We survey the run, pour footings below frost, compact the base, set reinforcement, screed to a 1:12 slope, and finish the surface, all under one team with no subcontractor handoffs. A compliant ramp holds 1:12 or flatter with level 60-inch landings, and we check those tolerances with a level before the concrete sets.
Footings below 42 inches, compacted base, air-entrained deck — a JLB ADA ramp poured to hold slope on Urbandale's rolling clay.
What Makes Urbandale Concrete Different?
Central Iowa concrete endures 100 to 120 freeze-thaw cycles in a single winter. Each cycle expands trapped moisture and opens micro-fractures, which is why air-entrained mixes and correct joint placement matter far more here than in milder climates.
How JLB Handles ADA Ramps in Urbandale
Free On-Site Inspection
We measure the area, check how it drains, and assess the base before quoting.
Tear-Out & Haul-Off
The old driveway comes out and we remove the debris so we start on solid ground.
Subgrade Prep
We compact and grade the base so the slab bears evenly over central-Iowa soil.
Forming & Reinforcement
Forms are set to grade and we add rebar or mesh where the load calls for it.
Air-Entrained Pour
We place a 5-7% air-entrained mix built for Iowa freeze-thaw.
Finish & Saw-Cut Joints
Broom or decorative finish, then control joints cut at planned intervals.
Cure & Protect
We protect the pour while it cures so it gains full strength without scaling.
Why Urbandale Homeowners Choose JLB for ADA Ramps
Precise 1:12 slope and code-compliant landings
Air-entrained, reinforced concrete that holds compliance through Iowa freeze-thaw and soil movement
Deep footings below the 42-inch frost line
Meets federal ADA requirements plus local code
ADA Ramps & Compliance in Urbandale — FAQ
Big roots in Urbandale's established neighborhoods draw moisture from the clay during droughts, shrinking the soil and tilting anything set shallow. JLB footings go below the 42-inch frost line so the ramp bears beneath that active zone and keeps its compliant slope.
Below central Iowa's 42-inch frost line. On rolling clay that moves with the seasons, deep footings put the load on soil that stays put, keeping the 1:12 slope and the landings in tolerance year to year.
Not when it's poured right. JLB uses 5 to 7 percent entrained air, the ACI range for the 100 to 120 freeze-thaw cycles a central-Iowa winter brings, so freezing water expands without scaling the deck. A broom finish adds grip that's poured in, not coated on.
A 1:12 or flatter running slope, a cross slope under 2 percent, and level 60-inch landings at the top, bottom, and any turn. JLB screeds to those tolerances and checks them with a level before the concrete sets so the ramp passes inspection.
Call JLB at (515) 717-8560 for a free site walk. We measure the grade, the rise the ramp must clear, and the available landing space before quoting, so the estimate reflects a ramp built to pass inspection on your site.
Get Your Free ADA Ramps Estimate in Urbandale
Fill out the form and the JLB team will reach out within 24 hours. Or call us now at (515) 717-8560.
Our Central Iowa Offices
Local crews serving the Des Moines metro. We come to you.
JLB Basement Waterproofing & Foundation Repair — Des Moines
97 Indiana Ave Suite #1Des Moines, IA, 50314(515) 717-8560 View on Google Maps
Ready to Pour? Get a Free Estimate.
A free on-site estimate tells you exactly what your ada ramps project takes — and what it costs. Call (515) 717-8560.