Foundation Drainage in Cedar Park, TX

Foundation drainage is about managing water around a house, not repairing the structure. We do not install piers or lift house slabs. If you see signs of foundation movement, a structural engineer or a foundation repair company should look at the home first. Drainage supports their work by cutting down the swings in soil moisture that push on a slab. In Cedar Park, where many homes were built within the last few decades during rapid growth, slab foundations sit on soil that was cut, filled and compacted by the builder. Water entering that soil in the wrong place can cause uneven moisture. Think of drainage as one part of a team, alongside the engineer's findings, your gutters, your grading, your landscaping and how you water the yard.

The mix of materials under a Cedar Park house matters. A home may sit partly on bedrock, partly on compacted fill and partly on a clay pocket. Rock does not swell or shrink, while clay does, so a slab spanning both can feel different forces in different places. Water also moves along the top of the rock and collects at the low side of the house, where it can soften the soil against a footing. Keeping gutters working, sloping the soil away, adding a French drain on the uphill side and sending downspout water far away can all reduce how much water reaches the slab edge. A pro can sometimes see these patterns by checking how the lot slopes, where rock outcrops appear and which side of the house stays wet the longest.

Walk the house and note problems before spending money: sticking doors, cracks in brick or drywall, gaps at window frames and floors that slope. Take dated photos and share them with an engineer. On hillside lots, look uphill, since your drainage can depend on your neighbor's grading. Texas Water Code section 11.086 bars diverting surface water onto someone else's property, so ask an attorney if you suspect that a neighbor's changes are causing trouble. Call 811 at least two working days before digging near the house, and keep soil a few inches below the slab edge line and clear of weep holes. Keep a simple log of photos taken after major storms, since a record of what changed and when is useful to any professional who visits.

Be careful with any claim that drainage alone will fix a damaged foundation. It will not. Drainage reduces one of the forces acting on a slab. It cannot undo cracks, uneven floors or stuck doors that have already developed. If you see stair-step cracks in brick, doors that rub their frames, gaps between walls and ceilings, or floors that slope, call a licensed structural engineer or a foundation repair company first. Many homeowners get an independent engineer's report so they have an unbiased view of what the slab needs. Once the structure has been evaluated, drainage becomes the maintenance side of the plan. A repaired foundation that keeps getting soaked on one side can move again. A stable foundation with good drainage is more likely to stay that way.

A word about watering foundations. In dry summers, some Central Texas owners run soaker hoses around the slab to keep the clay from shrinking. Opinions on this differ, and the advice we found is mostly from contractors rather than neutral research. Watering unevenly can cause the same differential movement you are trying to prevent. If you want to try it, ask your engineer or foundation repair company what pattern and schedule fit your slab and soil, and keep hoses away from areas where water also ponds. Finally, before any trench is dug, Texas law requires a call to 811 at least two business days ahead so buried lines are marked. Your HOA or city may also have rules about changing grade or draining toward easements, so ask before work starts.

Problems in Cedar Park usually involve water running or seeping where it should not. Downspouts empty onto slopes and erode the soil. Water sits on the rock layer and appears as wet patches in yards below. Retaining walls hold back water that has no way out. Sidewalks and driveways crack where fill meets rock. Patios sink where erosion cuts voids under them. Fixes include French drains that catch seepage, buried downspout lines, catch basins at the base of slopes, swales and selective regrading. Foam leveling lifts settled concrete, and sealing slows water entry at joints. If you notice stair-step cracks or sticking doors, a structural engineer or foundation repair company should evaluate the house. We do not do piers or structural repair, but we can improve the water control around the home.