We will tell you if crawl Space Vapor Barrier Installation is not what your Hemingway crawl space actually needs. Doing this stage out of order is the most common reason the work has to be repeated.
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 Hemingway 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 Williamsburg 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.
Hemingway at a glance
| County | Williamsburg County |
|---|---|
| ZIP | 29554 |
| Elevation | about 52 ft |
| Region | Lowcountry and coastal plain |
Named water nearby
- Johnsville Country Club Lake (reservoir)
- Tie Lake (lake)
- Spring Lake (lake)
- Eaddy Big Lake (lake)
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 Hemingway 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
A crawl space problem in Hemingway 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 Hemingway: common questions
There is already plastic under my Hemingway 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.
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 Johnsville Country Club Lake, drainage comes first or the sheeting simply floats on it.
What should I have ready when I call about my Hemingway home?
Your street in Hemingway, when you first noticed it, and what you can see or smell — standing water, a waterline on the piers, insulation hanging down, or a floor that has gone soft. Photographs help.
Do you cover all of Hemingway?
Yes — Hemingway and the surrounding part of Williamsburg County, including the 29554 area. We also work in nearby Stuckey, Johnsonville and Nesmith.
Does being close to the coast make this worse?
It raises the water table and lengthens the wet season, which is why homes near Johnsville Country Club Lake and the low ground around Hemingway tend to need drainage as well as a barrier.
Should the crawl space vents be closed?
It depends on your climate. In humid regions, open vents often bring in air that is wetter than the crawl space, which deposits moisture on cool surfaces instead of removing it — so sealing vents and controlling humidity mechanically usually performs better. In drier climates venting can work. This should follow readings, not a rule.
Vapor barrier near Hemingway
We cover Hemingway and the surrounding part of Williamsburg County. The same service in nearby towns:
Other crawl space services in Hemingway
Crawl Space Water Removal in Hemingway
Standing water pumped and extracted from under the house, then the saturated material taken out.
Crawl Space Structural Drying in Hemingway
Joists, girders and subfloor dried back to a measured target with air movers and dehumidification.
Crawl Space Mold Remediation in Hemingway
Contained removal of mold-affected material, HEPA cleaning, and the moisture source shut off.
Crawl Space Drainage and Sump Pump Installation in Hemingway
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 Hemingway
Rotted joists, girders, rim joists and subfloor sections repaired or replaced once the space is dry.
Or see everything we cover in our Hemingway service area, and how this service works across the state on the South Carolina page.
Crawl Space Vapor Barrier Installation in Hemingway
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.