Foundation Repair & Basement Waterproofing in Jasper County, Iowa

Name: JLB Basement Waterproofing & Foundation Repair
Address: 97 Indiana Ave Suite #1, Des Moines, IA, 50314, US
Telephone: (515) 717-8560
Price range: $$

Along the South Skunk River watershed and the busy Interstate 80 corridor that built Jasper County's manufacturing legacy, JLB delivers foundation repair and basement waterproofing engineered for the area's Pre-Illinoian clay and loess soils.

4.9(100+ reviews)

11+ Years in Business

Locally Owned & Operated

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Des Moines
(515) 717-8560

Free 45-Minute Analysis + Written Report

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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4.9(100+ reviews)

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KS, MO & IA

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Serving Jasper County

Foundation Repair & Basement Waterproofing Across Jasper County, Iowa

From the Maytag-rooted county seat of Newton to the small town of Kellogg out along I-80, Jasper County homes sit on deeply weathered Southern Iowa Drift Plain soils that swell and shrink with the seasons. JLB provides foundation repair and basement waterproofing to property owners throughout Newton and Kellogg. Whether your house dates to Newton's industrial boom or a newer build near Rock Creek State Park, our crews diagnose the soil and water problems behind the symptoms and fix them for good.

Towns we serve in Jasper County: Kellogg.

Foundation & Waterproofing

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

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

Steel push pier foundation stabilization in Jasper County, Iowa

Foundation Repair in Jasper County

Foundation repair in Jasper County starts with reading the soil. The deeply dissected Pre-Illinoian till and loess across the Newton and Kellogg area moves with every wet-dry cycle, leaving homes with stair-step cracks, sticking doors, and uneven floors. JLB stabilizes settling foundations with steel push piers and helical piers driven to stable load-bearing strata, then addresses the cracks and bowing the movement caused.

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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Basement Waterproofing in Jasper County

Basement waterproofing matters here because the slow-draining loess and clay soils hold water against foundation walls long after a storm passes. JLB installs interior perimeter drains, reliable sump pump systems, and exterior membranes to relieve hydrostatic pressure and keep Newton and Kellogg basements dry through spring snowmelt and the rains that feed the South Skunk River.

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 Jasper County, Iowa

Crawlspace Encapsulation in Jasper County

Crawl spaces under older Jasper County homes trap ground moisture rising from the till and loess below, breeding mold, wood rot, and musty air that drifts up into living space. JLB fully encapsulates the crawl space with a sealed vapor barrier and a dehumidifier — and we spray foam both the crawl space and basement for twice the protection at a lower cost than crews that treat only one.

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 Jasper County, Iowa

French Drains & Drainage in Jasper County

When yards in the Newton and Kellogg area sit on slow-draining clay, surface and subsurface water has nowhere to go and ends up against the foundation. JLB designs French drain systems, regraded swales, and downspout extensions that intercept runoff and carry it well away from the home, cutting the moisture load that drives both wall cracks and wet basements in Jasper County.

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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Foundation Wall Replacement in Jasper County

Some Jasper County foundation walls — particularly in Newton's older manufacturing-era homes — are too far gone for stabilization after decades of clay pressure, severe bowing, or crumbling block. In those cases JLB removes and rebuilds the failed wall section, relieves the soil load behind it, and engineers the new wall to stand up to the expansive Southern Iowa Drift Plain soils for the long haul.