Patio settling
Patios near slope or terrace transitions can settle where runoff concentrates behind or beside the home.
Patio, sidewalk, and foundation settlement starts below the concrete. Poly Flow tests the soil and support conditions before recommending a repair.
Marsing follows a bend of the Snake River beneath steep uplands and vineyard-covered slopes.
River alluvium on the low ground transitions to slope wash, fine sediments, and volcanic material toward the uplands.

Patios near slope or terrace transitions can settle where runoff concentrates behind or beside the home.
Walkways can cross mixed fill, drainage paths, and landscaped slopes that do not support every panel equally.
Slope drainage and changing geologic materials make it important to identify whether movement comes from shallow backfill, erosion, or deeper support.
Regional geology provides context, but the repair decision depends on what is happening at the property. These are the questions that connect the local setting to an individual diagnosis.
Trace water from steep uplands, vineyard slopes, and roof drainage toward the Snake River terrace.
Measure the affected Marsing slab against doors, walls, curbs, drains, and neighboring panels to distinguish settlement from an original slope.
Look for transitions between low-ground alluvium, slope wash, fine sediment, and volcanic material.
Record wall cracks, binding doors or windows, floor slope, and separation at porches or stem walls. Structural symptoms should not be diagnosed from a nearby patio alone.
Poly Flow work documented in Marsing.
A homeowner built a concrete dam in a creek to create a pond for irrigation storage. During backfill, boulders and road mix were placed around the structure. Once the pond fi…
Read the projectMarsing follows a bend of the Snake River beneath steep uplands and vineyard-covered slopes. That local setting can affect where water travels, how fill consolidates, and whether settlement is limited to one slab or reaches deeper support. Poly Flow starts with testing, then recommends the service that addresses the measured condition.
For Marsing patios and sidewalks, lifting can restore settled slabs when the concrete is sound and the weak support is shallow enough to treat. Patios near slope or terrace transitions can settle where runoff concentrates behind or beside the home.
Explore concrete liftingFoundation symptoms need a deeper evaluation than an uneven patio or walkway. In Marsing, slope drainage and changing geologic materials make it important to identify whether movement comes from shallow backfill, erosion, or deeper support.
Explore foundation repairOpen joints and cracks give runoff, snowmelt, or irrigation a path beneath residential concrete. Sealing appropriate openings can help protect repaired support from continuing water entry in Marsing.
Explore crack & joint sealingWhen testing finds deeper weak zones or voids, lifting the surface alone may not address the cause. River alluvium on the low ground transitions to slope wash, fine sediments, and volcanic material toward the uplands.
Explore soil stabilizationA low patio edge, uneven sidewalk, or foundation symptom can have several causes. Poly Flow checks the site and measures the soil so the recommendation matches the depth of the problem.
Patios near slope or terrace transitions can settle where runoff concentrates behind or beside the home. The condition can be highly localized, so the surrounding grade, downspouts, irrigation, and support beneath the slab should be checked before selecting a repair.
Walkways can cross mixed fill, drainage paths, and landscaped slopes that do not support every panel equally. If the panel is still structurally sound, polyurethane lifting may restore the elevation without demolition. Cracked or badly deteriorated concrete may need a different approach.
Marsing follows a bend of the Snake River beneath steep uplands and vineyard-covered slopes. Slope drainage and changing geologic materials make it important to identify whether movement comes from shallow backfill, erosion, or deeper support. Soil-resistance readings help distinguish a shallow slab problem from movement that reaches a footing or deeper support layer.
River alluvium on the low ground transitions to slope wash, fine sediments, and volcanic material toward the uplands. A single property can include native soil, utility trenches, foundation backfill, imported base, and other disturbed material, so broad regional soil descriptions cannot replace on-site testing.
Sound patios and sidewalk panels may be candidates for concrete lifting. Open water paths may also need crack and joint sealing. Deeper weak soil can call for stabilization, while structural movement may require foundation repair. Poly Flow tests first so the recommendation matches the problem.
Estimates are free and done on site. We test the soil before we quote, so the price reflects the actual problem.