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 Ladson jobs.
Water keeps coming back, so it needs somewhere to go rather than somewhere to sit.
Drainage and sump pump on lowcountry and coastal plain ground
Near Ladson a sump is often working against a standing water level rather than an occasional event, and close to the coast that level can be tidally influenced. The system has to be sized for water that keeps arriving, and the discharge has to go far enough that it does not simply return.
Low ground and a long wet season change what this work has to withstand around Ladson. Homes near Lake Ashborough in particular tend to need the drainage question answered as well, or the space simply returns to how it was.
Ladson at a glance
| County | Dorchester County |
|---|---|
| ZIP | 29456 |
| Elevation | about 46 ft |
| Region | Lowcountry and coastal plain |
Named water nearby
- Lake Ashborough (reservoir)
- Lake Wood (reservoir)
- Lake Satko (reservoir)
- the Goose Creek Reservoir (reservoir)
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
What is included on a typical Ladson property:
- 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
The cost of this work does not stay flat. Every season a Ladson crawl space stays wet moves more of the job from drying towards framing repair.
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 Ladson: common questions
Where does the discharge go on a Ladson 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.
Does a sump pump need a backup here?
Worth considering if your Ladson crawl space takes water during storms, because storms are when the power fails — which is exactly when the pump is needed.
Do you work outside Ladson itself?
Yes. We cover Dorchester County broadly, including Lincolnville, Goose Creek and Summerville, and the rest of the Lowcountry and coastal plain of South Carolina.
Does being close to the coast make this worse?
It raises the water table and lengthens the wet season, which is why homes near Lake Ashborough and the low ground around Ladson tend to need drainage as well as a barrier.
My house is near Lake Ashborough. Does that change anything?
It can. Being close to Lake Ashborough usually means a higher water table and a longer wet season under the floor, so drainage and a properly sealed barrier matter more here than they would further from it.
Do I need drainage, or will a vapor barrier be enough?
A barrier handles soil moisture and vapor. If liquid water is entering the space — after rain, or as the water table rises — it needs drainage and a sump as well, because a barrier laid over water simply floats on it.
Drainage and sump pump near Ladson
We cover Ladson and the surrounding part of Dorchester County. The same service in nearby towns:
Other crawl space services in Ladson
Crawl Space Water Removal in Ladson
Standing water pumped and extracted from under the house, then the saturated material taken out.
Crawl Space Structural Drying in Ladson
Joists, girders and subfloor dried back to a measured target with air movers and dehumidification.
Crawl Space Mold Remediation in Ladson
Contained removal of mold-affected material, HEPA cleaning, and the moisture source shut off.
Crawl Space Vapor Barrier Installation in Ladson
Sealed polyethylene over the soil and up the piers, so ground moisture stops entering the space.
Crawl Space Wood and Subfloor Repair in Ladson
Rotted joists, girders, rim joists and subfloor sections repaired or replaced once the space is dry.
Or see everything we cover in our Ladson service area, and how this service works across the state on the South Carolina page.
Crawl Space Drainage and Sump Pump Installation in Ladson
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.