What crawl Space Vapor Barrier Installation involves in Green Pond is the same as anywhere. What differs is the condition it is dealing with, and that is set by the ground the house sits on.
Bare soil under the house is evaporating moisture into the space every day.
Vapor barrier on lowcountry and coastal plain ground
A barrier earns its keep faster around Green Pond than almost anywhere. With the water table close to the surface the soil underneath is damp more or less permanently, so an uncovered crawl space floor is evaporating into the space every day of the year.
In Green Pond the complication is the water table. It sits close enough to the surface that soil under a house can be saturated with nothing broken, so this work is usually dealing with moisture arriving from below rather than from a failure inside the house.
Green Pond at a glance
| County | Colleton County |
|---|---|
| ZIP | 29446 |
| Elevation | about 30 ft |
| Region | Lowcountry and coastal plain |
Named water nearby
- Hickory Hill Lake (lake)
- Calfpen Swamp (swamp)
- Bluehouse Swamp (swamp)
- the Johno Creek (stream)
Signs you need this
- Bare soil anywhere on the crawl space floor
- Existing sheeting that is torn, bunched or not sealed at seams
- Barrier that stops short of the walls and piers
- Crawl space relative humidity holding above 60 percent
What the work involves
For a Green Pond crawl space, the work covers:
- Clearing and preparation of the crawl space floor
- Reinforced polyethylene barrier across the full soil area
- Overlapped and sealed seams
- Barrier carried up and sealed to walls and piers
Why it is worth dealing with now
Nothing about a damp Green Pond 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 Vapor Barrier Installation page, and how it behaves across the state is on the Vapor barrier in South Carolina page.
Vapor barrier in Green Pond: common questions
Will a barrier stop water that is already getting in?
No. A barrier manages soil moisture and vapor, not liquid water under pressure. If water is entering the space near Hickory Hill Lake, drainage comes first or the sheeting simply floats on it.
There is already plastic under my Green Pond house. Is that enough?
Often not. Most of what we find has been laid loose, has torn, or was never sealed at the seams and walls. Unsealed sheeting performs much closer to bare soil than to a finished barrier.
Does storm flooding reach crawl spaces around Green Pond?
Yes, and often with nothing visibly broken. After a tropical system the usual picture in Colleton County is a saturated crawl space where the water came up through the ground rather than out of a pipe.
Will my Green Pond crawl space dry out if I open the vents?
Usually not. For much of the year the air around Green Pond is warmer and wetter than the crawl space, so opening it up deposits moisture on the cool joists instead of carrying it away.
Can I stay in the house while the work is done?
In almost all cases, yes. The work happens under the floor, and access is usually through an exterior hatch. We will tell you up front if anything about your Green Pond property changes that.
Will a barrier fix water that is already coming in?
No. A barrier manages soil moisture and vapor, not liquid water under pressure. If groundwater or surface runoff is entering the space, that needs drainage and a sump before a barrier will do its job.
Vapor barrier near Green Pond
We cover Green Pond and the surrounding part of Colleton County. The same service in nearby towns:
Other crawl space services in Green Pond
Crawl Space Water Removal in Green Pond
Standing water pumped and extracted from under the house, then the saturated material taken out.
Crawl Space Structural Drying in Green Pond
Joists, girders and subfloor dried back to a measured target with air movers and dehumidification.
Crawl Space Mold Remediation in Green Pond
Contained removal of mold-affected material, HEPA cleaning, and the moisture source shut off.
Crawl Space Drainage and Sump Pump Installation in Green Pond
Interior drainage to collect water, a sump and pump to lift it, and a discharge that takes it away.
Crawl Space Wood and Subfloor Repair in Green Pond
Rotted joists, girders, rim joists and subfloor sections repaired or replaced once the space is dry.
Or see everything we cover in our Green Pond service area, and how this service works across the state on the South Carolina page.
Crawl Space Vapor Barrier Installation in Green Pond
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.