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Foundation Repair, Basement Waterproofing & Concrete Services in Grundy County, Iowa

Grundy County is famous for some of the richest, deepest topsoil in Iowa, and that same heavy ground works against the homes built on it — which is why JLB delivers foundation repair, basement waterproofing, and concrete services to property owners across this flat, farm-anchored county.

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11+ Years in Business
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Des Moines
(515) 717-8560
JLB Foundation Repair

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Get a precise analysis of your foundation and waterproofing situation, and a clear estimate on what any fixes or corrections might cost.

4.9★ (100+ reviews) · 11+ Years · Transferable Warranty
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Serving Grundy County

Foundation, Waterproofing & Concrete Across Grundy County, Iowa

From the county seat of Grundy Center to the tight-knit farming towns of Holland and Beaman, JLB helps homeowners protect what sits on Grundy County's deep, moisture-holding soil. Our crews provide foundation repair, basement waterproofing, and concrete services tailored to the rural properties and older farmhouses scattered along US-20, IA-14, and IA-175. Whether your home is in Grundy Center, Holland, or Beaman, we diagnose the problem in person and fix it to last.

Towns we serve in Grundy County: Holland, and Beaman.

Foundation & Waterproofing

Foundation Repair, Basement Waterproofing & Crawlspace Services in Grundy County, Iowa

One local crew handles the whole structural side in Grundy County — piering, waterproofing, crawlspace encapsulation, drainage, and wall replacement. Here's how we fix each:

Steel push pier foundation stabilization in Grundy County, Iowa

Foundation Repair in Grundy County

Foundation problems in Grundy County usually trace back to the deep clay-rich soil that holds moisture long after a storm passes. As that ground swells and contracts with Iowa's wet springs and dry late summers, it pushes unevenly on footings and walls, opening cracks and tilting block. JLB stabilizes settling and bowing foundations with piering, wall anchors, and carbon-fiber reinforcement matched to the soil pressure your specific home faces.

  • Steel push piers and helical piers driven to stable load-bearing soil
  • Wall anchors and carbon-fiber straps for bowing or cracked walls
  • Engineered, permanent fixes — not surface patches
  • Transferable warranty and a free, no-pressure inspection
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Interior drain tile and sump basement waterproofing in Grundy County, Iowa

Basement Waterproofing in Grundy County

Basement waterproofing is a priority in Grundy County because the flat plains drain slowly and keep water lingering against foundation walls. We stop seepage at the source with interior drain tile routed to a reliable sump system, wall vapor barriers, and crack injection, then back it up by correcting grade and downspouts outside. The result is a dry basement that stays dry through spring snowmelt and summer downpours alike.

  • Interior drain tile and sump systems sized for Iowa’s water table
  • Crack injection and wall-to-floor joint sealing
  • Vapor barriers and dehumidification to stop musty air and mold
  • Keeps the lower level permanently dry, backed in writing
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Crawlspace encapsulation with vapor-barrier liner in Grundy County, Iowa

Crawlspace Encapsulation in Grundy County

Many older homes and acreages around Grundy Center, Holland, and Beaman sit over dirt-floored crawlspaces that pull damp air straight from the surrounding clay. JLB seals these spaces completely — we spray foam both the crawlspace and the basement for twice the moisture protection at a lower cost than crews who only treat one. The payoff is drier framing, fewer pests, and warmer floors above.

  • Spray-foams BOTH the crawlspace AND the basement — twice the protection
  • Sealed vapor-barrier liner over floor and walls
  • Cuts humidity, mold, and energy loss from the stack effect
  • Done for less than competitors who seal only one or the other
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French drain trench with gravel and drain pipe in Grundy County, Iowa

French Drains & Drainage in Grundy County

On Grundy County's level ground, water has little natural slope to follow, so it collects near foundations and saturates yards. A properly designed French drain gives that water a defined path away from the home. We install French drains, extend downspouts, and regrade problem areas to keep the slow-draining soil here from sending runoff back toward your basement.

  • French drains, regrading, and buried downspout extensions
  • Redirects surface and groundwater away from the foundation
  • Relieves the hydrostatic pressure that cracks walls and floors
  • Built for Iowa freeze-thaw and heavy spring snowmelt
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Steel-reinforced foundation wall replacement in Grundy County, Iowa

Foundation Wall Replacement in Grundy County

When a foundation wall in an older Grundy County farmhouse has crumbled, bowed beyond repair, or lost structural mortar, partial patching is not enough. JLB rebuilds and replaces failed foundation walls, removing the compromised section and setting a new wall engineered to resist the lateral pressure from the heavy soil pressing against it. This restores the home's structural footing for the long term.

  • Full removal and rebuild of failed or severely bowed walls
  • Steel-reinforced poured concrete below the 42-inch frost line
  • Exterior waterproofing and proper drainage built back in
  • The permanent answer when bracing is no longer enough
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Concrete Services

Concrete Services in Grundy County, Iowa

JLB brings its full concrete crew to Grundy County — flatwork, decorative finishes, structural walls, and pools, all in-house. Here's what we pour locally:

Broom-finished concrete driveway for Grundy County, Iowa homes

Concrete Driveways in Grundy County

A new concrete driveway in Grundy County has to sit on ground that shifts with the seasons, so we prepare a compacted base and pour to a thickness that handles farm trucks and freeze-thaw without cracking. Whether it's a long rural drive outside Grundy Center or a town lot in Holland, we build it to drain and last.

  • Air-entrained mixes (5-7%) built to survive 100-120 freeze-thaw cycles a winter
  • Proper subgrade preparation over Des Moines Lobe glacial till
  • JLB's own in-house crew — no subcontractors
  • Free inspection plus the JLB transferable warranty
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Warm ashlar stamped concrete patio for Grundy County, Iowa homes

Concrete Patios & Outdoor Spaces in Grundy County

A poured concrete patio extends your living space into Grundy County's open countryside. We grade and base each patio so water sheds away from the house rather than pooling, and finish it to your taste — broom, smooth, or decorative — for a durable outdoor surface that stands up to Iowa winters.

  • Site-specific subgrade prep for Des Moines Lobe glacial till
  • Proper joint placement and air entrainment to survive Iowa freeze-thaw
  • One in-house crew handles excavation through finish
  • Can be paired with a JLB pool installation under a single crew
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Broom-finished concrete front walkway for Grundy County, Iowa homes

Concrete Sidewalks & Walkways in Grundy County

Even-walking concrete sidewalks matter on rural and small-town properties where ground movement can heave a slab over time. We pour Grundy County walkways on a stable, well-compacted base with proper control joints so they stay level and safe through the freeze-thaw cycles common across these plains.

  • Built to handle expansive till movement and frost heave
  • Correct concrete strength and 5-7% air entrainment
  • Full range from plain replacement to decorative finishes
  • JLB's own in-house crew
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Italian slate stamped concrete for Grundy County, Iowa homes

Stamped Concrete in Grundy County

Stamped concrete gives Grundy County homeowners the look of brick, slate, or natural stone at the cost and durability of poured concrete. We stamp and color patios, walkways, and entries to complement farmhouses and town homes alike, sealing the finish to protect it against Iowa's harsh seasonal swings.

  • Integral color and surface hardeners engineered for Iowa freeze-thaw
  • Proper base and drainage over glacial till
  • Durable, low-maintenance alternative to natural stone
  • JLB's own in-house crew
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Concrete pool deck at the water edge for Grundy County, Iowa homes

Concrete Pool Decks in Grundy County

A concrete pool deck needs slip resistance and proper drainage, both of which matter on Grundy County's flat lots where water tends to sit. We pour and finish pool decks with textured, sealed surfaces that stay comfortable underfoot and channel splash-out away from the pool and the house.

  • Air-entrained mixes and correct expansion joints for Iowa soil movement and freeze-thaw
  • JLB can set the pool AND pour the deck — one crew, one contract
  • Proper reinforcement for a deck that stays level
  • Free inspection
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Stained decorative concrete patio for Grundy County, Iowa homes

Stained & Colored Concrete in Grundy County

Stained concrete turns plain slabs into rich, decorative surfaces for Grundy County garages, patios, and interior floors. We apply acid or water-based stains that penetrate the concrete for lasting color, then seal them to resist wear, moisture, and the temperature extremes typical of central Iowa.

  • Permanent color that won't peel or fade
  • Integral color carried through the full slab depth
  • Proper curing for Iowa conditions
  • Works on patios, driveways, pool decks, and commercial floors
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Concrete retaining wall with weep holes for Grundy County, Iowa homes

Concrete Retaining Walls in Grundy County

Even on Grundy County's largely level terrain, grade changes around foundations, driveways, and acreage outbuildings call for solid retaining walls. We design and pour concrete retaining walls that hold back soil and manage runoff, engineered to resist the pressure of the moisture-heavy clay behind them.

  • Footings set below Iowa's 42-inch frost line
  • Rebar-reinforced for structural strength
  • Full drainage systems — weep holes, gravel backfill, and drain tile — to manage persistent hydrostatic pressure from the till
  • JLB's own in-house crew
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Backyard fiberglass pool for Grundy County, Iowa homes

Pool Installation in Grundy County

For homeowners adding a pool to a Grundy County property, the concrete work is the foundation of the whole project. We handle the structural pour and surrounding flatwork, preparing a stable base on the local clay and integrating drainage so the installation holds up season after season.

  • Authorized Iowa dealer for Kisol, Elegance by Kisol, and Exclusive Pools — three factory-built shell lines
  • Every shell carries a 15-year structural warranty (manufacturer's, travels with the product)
  • Dig to swim in 4-8 weeks on most installs
  • Excavation dug dead-level to manufacturer spec, with backfill placed in controlled lifts and compacted to proctor standards so it won't settle, crack the deck, or heave in Iowa's expansive till
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Concrete parking lot with control joints for Grundy County, Iowa homes

Concrete Parking Lots in Grundy County

Businesses and farm operations across Grundy County need parking and lot surfaces that carry heavy loads. We pour commercial-grade concrete lots on engineered bases with proper jointing and drainage, built to handle equipment, trucks, and Iowa freeze-thaw without rutting or cracking.

  • Heavy-duty 4,000-5,000+ PSI specifications
  • Proper subgrade preparation over glacial till
  • Air entrainment for Iowa freeze-thaw
  • Drainage engineered for Iowa precipitation and frost
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Sealed warehouse concrete floor for Grundy County, Iowa homes

Warehouse & Industrial Floors in Grundy County

Agricultural and light-industrial buildings around Grundy County depend on flat, durable concrete floors. We pour and finish warehouse and shop floors to tight tolerances, with the slab thickness and reinforcement needed to bear machinery, storage, and constant traffic over the long haul.

  • 6-12" thickness at 4,000-5,000+ PSI
  • Proper joint spacing for forklift and heavy traffic
  • Subgrade preparation for glacial till
  • Built for Iowa frost and freeze-thaw
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Concrete ADA ramp with handrail for Grundy County, Iowa homes

ADA Ramps & Compliance in Grundy County

Accessible entry matters for Grundy County's public buildings, churches, and businesses. We design and pour ADA-compliant concrete ramps with the correct slope, landings, and slip-resistant finish, giving rural and small-town facilities safe, code-compliant access for everyone.

  • 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
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Grundy County Resources

Grundy County Homeowner & Property Resources

Official Grundy County offices for permits, assessments, and property records:

County Assessor Zoning GIS Department County Government Site

Foundation & Concrete Questions for Grundy County Homeowners

Our Locations

We're always close enough to help — our crews are local to your area.

JLB Basement Waterproofing & Foundation Repair — Des Moines

97 Indiana Ave Suite #1
Des Moines, IA, 50314
(515) 717-8560 View on Google Maps

JLB Basement Waterproofing & Foundation Repair — Van Meter

325 Grand St
Van Meter, IA, 50261
(515) 642-3406 View on Google Maps

JLB Basement Waterproofing & Foundation Repair — Boone

2041 Knezevich Rd
Boone, IA, 50036
(515) 444-9234 View on Google Maps

Stop the Damage. Get Answers Today.

A free estimate takes 45 minutes and tells you exactly what's going on under your house — and exactly what it takes to fix it.

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