Gutters that drain directly against the foundation are one of the most common contributors to foundation water problems. We connect homeowners with local contractors who install underground downspout drainage — pipe buried below grade that carries roof runoff away from the house and outlets it safely away from the foundation. Serving Claremore and surrounding Rogers County communities.
Claremore sits in Rogers County northeast of Tulsa, at the edge of the Ozark foothills, on rockier, more clay-shale soil than the flatter prairie to the west, with the Verdigris River and its tributaries running through parts of the area. The city's historic downtown dates to the early 1900s, with older homes on infrastructure built well before current storm-water codes, while newer residential growth has spread modestly along Highway 66 and toward the Tulsa suburbs. Claremore's edge-of-foothills terrain means more elevation change across town than flatter parts of Oklahoma, which concentrates runoff into specific low areas rather than spreading it evenly, and the region's clay-heavy soil still drains slowly despite the added elevation — a combination that produces localized flooding in certain older neighborhoods during Green Country's heavier storm systems.
The Problem with Short Downspout Splash Blocks
A standard splash block at the base of a downspout redirects water only a foot or two from the house. During heavy rain, that water saturates the soil right next to the foundation — exactly where you don't want it. Over time, repeated saturation cycles can soften the backfill soil against the foundation and allow water to infiltrate the basement or crawl space. An underground drain pipe solves this by carrying the water completely away from the structure.
- Roof size matters — a larger roof sheds far more water per downspout than a small one, and an undersized pipe can't keep up during a genuine Oklahoma downpour.
- Every downspout counts — a house with four or five downspouts only draining a foot from the foundation is effectively concentrating roof runoff at four or five separate points against the same footing.
- Slope is non-negotiable — even a well-routed pipe backs up and overflows near the foundation if it doesn't maintain consistent fall to the outlet.
- Outlet placement has to consider the whole lot — routing water to a low spot elsewhere on the property just relocates the problem instead of solving it.
- Getting downspout drainage right is one of the lowest-cost, highest-impact fixes for foundation-adjacent moisture, which is why it's often the first thing addressed even when a larger drainage system is also needed.
How Underground Downspout Drainage Is Installed
A solid PVC pipe is connected to the downspout at the base, buried below grade with adequate slope (typically 1-2%), and routed to a daylight outlet at the edge of the property or a suitable discharge point. Outlet locations are selected to avoid creating new problems in other areas of the yard. The system is low-maintenance once installed and significantly reduces the water load against your foundation. Fixing downspout drainage alone solves the problem when roof runoff dumped near the foundation is the primary cause of what you're seeing — but it's not unusual for a property to have more than one issue at once. A yard with both poor grading and short downspout splash blocks needs both addressed, since fixing one without the other still leaves a path for water to reach the foundation. That's why downspout work is usually evaluated alongside the rest of the property's drainage rather than treated as an isolated fix, even though it's often the most cost-effective piece of a larger plan.
Have Questions?
We're happy to discuss what you're dealing with before you commit to anything. Call us and we'll tell you what's likely causing it.
Call (405) 563-9911This content is reviewed by the Oklahoma Drainage Pros editorial team and informed by licensed-contractor sourcing, manufacturer documentation, and established industry standards for Drainage. Read our editorial standards.