We will tell you if crawl Space Drainage and Sump Pump Installation is not what your North Myrtle Beach crawl space actually needs. Doing this stage out of order is the most common reason the work has to be repeated.
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 North Myrtle Beach 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.
Flood-zone construction around North Myrtle Beach is built elevated, which means newer homes have crawl spaces too. Newer framing, the same conditions underneath.
North Myrtle Beach at a glance
| County | Horry County |
|---|---|
| ZIP | 29582 |
| Elevation | about 7 ft |
| Region | Lowcountry and coastal plain |
Named water nearby
- the Little River Swamp (swamp)
- Upper Chesnut Lake (reservoir)
- Lower Chesnut Lake (reservoir)
- Lake Arrowhead (lake)
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
For a North Myrtle Beach crawl space, the work 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
Nothing about a damp North Myrtle Beach crawl space improves on its own. The space is enclosed, shaded and over soil — all three work against it drying out.
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 North Myrtle Beach: common questions
Where does the discharge go on a North Myrtle Beach 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 North Myrtle Beach crawl space takes water during storms, because storms are when the power fails — which is exactly when the pump is needed.
My house is near the Little River Swamp. Does that change anything?
It can. Being close to the Little River Swamp 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.
Does being close to the coast make this worse?
It raises the water table and lengthens the wet season, which is why homes near the Little River Swamp and the low ground around North Myrtle Beach tend to need drainage as well as a barrier.
Do you work outside North Myrtle Beach itself?
Yes. We cover Horry County broadly, including Atlantic Beach, Briarcliffe Acres and Little River, and the rest of the Lowcountry and coastal plain of South Carolina.
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 North Myrtle Beach
We cover North Myrtle Beach and the surrounding part of Horry County. The same service in nearby towns:
Other crawl space services in North Myrtle Beach
Crawl Space Water Removal in North Myrtle Beach
Standing water pumped and extracted from under the house, then the saturated material taken out.
Crawl Space Structural Drying in North Myrtle Beach
Joists, girders and subfloor dried back to a measured target with air movers and dehumidification.
Crawl Space Mold Remediation in North Myrtle Beach
Contained removal of mold-affected material, HEPA cleaning, and the moisture source shut off.
Crawl Space Vapor Barrier Installation in North Myrtle Beach
Sealed polyethylene over the soil and up the piers, so ground moisture stops entering the space.
Crawl Space Wood and Subfloor Repair in North Myrtle Beach
Rotted joists, girders, rim joists and subfloor sections repaired or replaced once the space is dry.
Or see everything we cover in our North Myrtle Beach service area, and how this service works across the state on the South Carolina page.
Crawl Space Drainage and Sump Pump Installation in North Myrtle Beach
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.