Most Edisto Beach homeowners arrive at crawl Space Vapor Barrier Installation having noticed something else first: a smell, a soft patch in the floor, or insulation on the ground. The inspection decides whether this is the right stage to start at.
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 Edisto Beach 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.
Coastal Colleton County humidity is the other half of it. For much of the year the outside air here is wetter than the crawl space, so any approach that relies on ventilation to finish the job works against itself.
Edisto Beach at a glance
| County | Colleton County |
|---|---|
| ZIP | 29438 |
| Elevation | about 10 ft |
| Region | Lowcountry and coastal plain |
Named water nearby
- the South Edisto River (stream)
- the Ashepoo River (stream)
- Saint Helena Sound (bay)
- the Scott 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
What we do on a Edisto Beach job of this kind:
- 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
A crawl space problem in Edisto Beach 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 Vapor Barrier Installation page, and how it behaves across the state is on the Vapor barrier in South Carolina page.
Vapor barrier in Edisto Beach: common questions
Barrier or full encapsulation for a Edisto Beach home?
A barrier covers the ground and stops soil moisture. Encapsulation seals the walls and vents too and controls humidity directly. Which one your Colleton County property needs should follow a humidity reading, not a preference.
There is already plastic under my Edisto Beach 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.
My house is near the South Edisto River. Does that change anything?
It can. Being close to the South Edisto River 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.
Will my Edisto Beach crawl space dry out if I open the vents?
Usually not. For much of the year the air around Edisto Beach is warmer and wetter than the crawl space, so opening it up deposits moisture on the cool joists instead of carrying it away.
How quickly does water under a Edisto Beach house need to come out?
Quickly. Wood starts absorbing moisture immediately and mold can establish on damp material within roughly 24 to 48 hours. In Colleton County that window is shorter in summer than in winter, because the space stays warm and humid.
I already have plastic down there. Is that enough?
Often not. Most of the sheeting we find has been laid loose, has torn, has pulled away from the walls or was never sealed at the seams. Unsealed, incomplete sheeting lets ground moisture track around and through it, and performs much closer to bare soil than to a finished barrier.
Vapor barrier near Edisto Beach
We cover Edisto Beach and the surrounding part of Colleton County. The same service in nearby towns:
Other crawl space services in Edisto Beach
Crawl Space Water Removal in Edisto Beach
Standing water pumped and extracted from under the house, then the saturated material taken out.
Crawl Space Structural Drying in Edisto Beach
Joists, girders and subfloor dried back to a measured target with air movers and dehumidification.
Crawl Space Mold Remediation in Edisto Beach
Contained removal of mold-affected material, HEPA cleaning, and the moisture source shut off.
Crawl Space Drainage and Sump Pump Installation in Edisto Beach
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 Edisto Beach
Rotted joists, girders, rim joists and subfloor sections repaired or replaced once the space is dry.
Or see everything we cover in our Edisto Beach service area, and how this service works across the state on the South Carolina page.
Crawl Space Vapor Barrier Installation in Edisto 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.