Taken on its own, crawl Space Drainage and Sump Pump Installation treats one part of the problem. Taken in order, it is the part that makes the rest hold. That is how we schedule it on Marietta jobs.
Water keeps coming back, so it needs somewhere to go rather than somewhere to sit.
Drainage and sump pump on piedmont and upstate ground
On Marietta slopes the water arrives sideways. Interception uphill — a collection line catching it before it surfaces — usually does more than a bigger pump dealing with water that has already reached the crawl space.
Clay also makes Marietta crawl spaces slow to dry. The surrounding ground gives moisture back reluctantly, which is why this stage is finished against a reading rather than a date.
Marietta at a glance
| County | Greenville County |
|---|---|
| ZIP | 29661 |
| Elevation | about 1001 ft |
| Region | Piedmont and Upstate |
Named water nearby
- the Middle Saluda River (stream)
- the South Saluda River (stream)
- the North Saluda River (stream)
- the Oolenoy River (stream)
Signs you need this
- Water returns in the same place after every heavy rain
- A waterline or silt mark on piers or foundation walls
- Soil that stays soft or muddy long after the weather clears
- An existing pump that runs constantly or has stopped working
What the work involves
On a Marietta job this covers:
- Assessment of water source, arrival points and low spots
- Perforated collection pipe in a gravel bed
- Sump basin set at the low point
- Sump pump sized to the space, with check valve
Why it is worth dealing with now
A crawl space problem in Marietta is not self-limiting. The conditions that created it are still there, and they are still working.
The full method and the step-by-step for this work is on the Crawl Space Drainage and Sump Pump Installation page, and how it behaves across the state is on the Drainage and sump pump in South Carolina page.
Drainage and sump pump in Marietta: common questions
Where does the discharge go on a Marietta property?
Far enough from the foundation that the water does not track straight back in, to a point that is legal locally. Discharging beside the wall is the most common fault we find, and it is why some pumps run constantly.
Can grading fix it without installing a pump?
Sometimes, and it is checked first because exterior water is the cheapest to deal with. Where the water table itself rises into the space, as it can around Marietta, it cannot.
Is crawl space water damage covered by insurance?
It depends on the cause, not the address. A burst pipe in a Marietta home is commonly covered; groundwater, long-term seepage and flooding usually are not, and flood damage generally needs separate cover. Photograph everything first.
My house is on a slope. Does that make it worse?
Usually. Water landing uphill of a Marietta house travels along the clay to the foundation, so intercepting it uphill often does more than extra pump capacity underneath.
Will my Marietta crawl space dry out if I open the vents?
Usually not. For much of the year the air around Marietta is warmer and wetter than the crawl space, so opening it up deposits moisture on the cool joists instead of carrying it away.
Where should the sump pump discharge to?
Far enough from the foundation that the water does not track straight back in, to an discharge point that is legal where you live. Discharging next to the wall is the most common fault we find, and it is why some systems run continuously.
Drainage and sump pump near Marietta
We cover Marietta and the surrounding part of Greenville County. The same service in nearby towns:
Other crawl space services in Marietta
Crawl Space Water Removal in Marietta
Standing water pumped and extracted from under the house, then the saturated material taken out.
Crawl Space Structural Drying in Marietta
Joists, girders and subfloor dried back to a measured target with air movers and dehumidification.
Crawl Space Mold Remediation in Marietta
Contained removal of mold-affected material, HEPA cleaning, and the moisture source shut off.
Crawl Space Vapor Barrier Installation in Marietta
Sealed polyethylene over the soil and up the piers, so ground moisture stops entering the space.
Crawl Space Wood and Subfloor Repair in Marietta
Rotted joists, girders, rim joists and subfloor sections repaired or replaced once the space is dry.
Or see everything we cover in our Marietta service area, and how this service works across the state on the South Carolina page.
Crawl Space Drainage and Sump Pump Installation in Marietta
Call (888) 724-1354 and tell us your street and what the space looks like. We will tell you whether this is the right stage to start at.
Tell us what you are seeing under the house and we will tell you what it needs.