Drain Tile and Foundation Drainage in Roy, Utah

Water around a foundation does not wait. It follows gravity, fills gaps, builds pressure against walls, and finds every crack, joint, and pore in the concrete. When gutters overflow, grading slopes toward the house, or the original drain tile has collapsed or silted in, the result is the same — moisture gets into the lower level, and the problem gets worse with every storm, every snowmelt cycle, and every year the system goes uncorrected.

Drain tile and foundation drainage work is the structural side of keeping water away from your home. It is not a patch, a coating, or a sealant. It is a below-grade water-management system — perforated pipe bedded in washed stone, wrapped in filter fabric, sloped to a discharge point — designed to intercept groundwater and surface runoff before either one loads the foundation wall.

Cornerstone Custom Construction & Remodeling has provided drain tile and foundation drainage services across Northern Utah for over 15 years. We handle the excavation, pipe installation, gravel bedding, backfill, grading corrections, and discharge routing that make the system work as a complete unit — not just a pipe in the ground.

This page is for homeowners dealing with recurring moisture in a basement or crawl space, visible water pooling near the foundation after rain or snowmelt, or signs that an existing drainage system has stopped performing. Common situations include:

(i) Seepage along the basement floor-to-wall joint, damp spots on foundation walls, or standing water in the lower level after precipitation — signs that hydrostatic pressure is pushing groundwater through the concrete.

(ii) White powdery residue on basement walls, persistent musty odors, or mold forming in corners and along the base of walls — mineral deposits and moisture indicators that point to ongoing water penetration.

(iii) Original drain tile that was installed during construction and has since clogged with sediment, been crushed by soil movement, or was never connected to a functional discharge point.

(iv) Grading or downspout discharge that directs roof runoff toward the foundation instead of away from it, saturating the soil along the perimeter after every weather event.

Our role. We are the foundation drainage contractor who installs, replaces, and corrects drain tile systems and the surrounding drainage infrastructure — excavation, pipe, stone, fabric, backfill, grading, and discharge routing. When a project requires a structural engineering assessment, licensed mold remediation, or environmental testing, those disciplines work alongside our drainage scope through the appropriate specialists. We coordinate the physical drainage work; we do not provide engineering certifications or environmental clearances.

Foundation drainage is a system, not a single component. The pipe matters, but so does the stone around it, the fabric protecting it from sediment, the slope carrying water to the discharge point, the grading directing surface water away from the wall, and the condition of every gutter, downspout, and surface drain feeding the perimeter. A drainage correction that ignores any one of these elements usually underperforms.

Representative project conditions:

(i) Clay soil saturation. Much of Davis, Weber, and Salt Lake counties sits on clay-heavy soil left by ancient Lake Bonneville. Clay absorbs water slowly, holds it longer than sand or loam, and expands when wet — creating sustained hydrostatic pressure against foundation walls that sandy soils drain naturally. Drainage systems in clay need properly sized stone beds and reliable discharge to overcome the soil's resistance to letting water pass.

(ii) Seasonal groundwater shifts. Northern Utah's snowpack sits on the ground for months. When temperatures rise quickly in spring, that stored water saturates soil around foundations all at once. Properties closer to the Great Salt Lake and Farmington Bay can see water tables rise to within a few feet of the surface during peak melt, adding pressure from below and from the sides simultaneously.

(iii) Aging or original-construction drain tile. Homes built decades ago often have clay or concrete drain tile that has cracked, separated at joints, or silted in completely. In some cases the original system was never connected to a sump or daylight discharge — it simply dead-ends underground. Replacement with modern perforated pipe, clean stone, and filter fabric is the standard correction.

(iv) Finished basement conflicts. Interior drain tile work in a finished basement means removing portions of flooring, drywall, and trim along the affected perimeter to access the slab edge. That finish work needs to be planned for, removed carefully, and restored after the drainage system is installed and tested.

What this scope does not include. Foundation drainage work does not include structural engineering assessments, licensed mold remediation, hazardous material testing, or plumbing modifications to the home's sanitary sewer system. If the drainage project reveals structural damage to the foundation wall, we coordinate with the appropriate specialist before proceeding. Foundation wall repair itself is covered under our foundation repair scope.

Foundation drainage projects generally fall into three categories. Some homes need one; others need two or all three working together to solve the water problem completely.

Exterior drain tile and perimeter drainage. This is the most complete approach. We excavate along the outside of the foundation wall down to the footing, remove failed or missing drain tile, install new perforated pipe in a washed-stone bed wrapped in filter fabric, apply waterproofing membrane to the exposed foundation wall, backfill with drainage-compatible material, and route the discharge to a sump, daylight exit, or approved connection. Exterior systems intercept water before it ever reaches the wall. They are the standard for new construction and the preferred correction when excavation access is available.

Interior drain tile and basement drainage. When exterior excavation is impractical — because of attached structures, hardscape, lot-line constraints, or cost — interior drain tile is installed beneath the basement slab along the perimeter. We cut the slab edge, install perforated pipe in a stone channel at the footing, connect it to a sump basin with a discharge pump, and patch the slab. Interior systems relieve hydrostatic pressure from below by collecting water that has already passed through the soil and directing it out before it reaches the finished floor.

Grading, discharge routing, and runoff corrections. Sometimes the drain tile itself is functional, but the surface drainage feeding the foundation is the problem. We correct grading that slopes toward the house, extend downspout discharge lines away from the perimeter, regrade swales to direct surface water around the structure, and connect roof and surface drains to proper discharge points. This work often accompanies a drain tile installation and sometimes solves the problem on its own when the existing below-grade system is still intact.