Taken on its own, crawl Space Vapor Barrier 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 Furman jobs.
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 Furman 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 Furman 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.
Furman at a glance
| County | Hampton County |
|---|---|
| ZIP | 29921 |
| Elevation | about 112 ft |
| Region | Lowcountry and coastal plain |
Named water nearby
- Jones Pond (reservoir)
- Smiths Pond (reservoir)
- Johnson Big Pond (swamp)
- Steep Bottom Pond (swamp)
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
Included as standard on Furman jobs:
- 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
The gap between a drying job and a structural repair in Furman is usually measured in seasons, not years.
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 Furman: common questions
Barrier or full encapsulation for a Furman home?
A barrier covers the ground and stops soil moisture. Encapsulation seals the walls and vents too and controls humidity directly. Which one your Hampton County property needs should follow a humidity reading, not a preference.
There is already plastic under my Furman 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 being close to the coast make this worse?
It raises the water table and lengthens the wet season, which is why homes near Jones Pond and the low ground around Furman tend to need drainage as well as a barrier.
Do you cover all of Furman?
Yes — Furman and the surrounding part of Hampton County, including the 29921 area. We also work in nearby Scotia, Pineland and Estill.
What should I have ready when I call about my Furman home?
Your street in Furman, 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.
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 Furman
We cover Furman and the surrounding part of Hampton County. The same service in nearby towns:
Other crawl space services in Furman
Crawl Space Water Removal in Furman
Standing water pumped and extracted from under the house, then the saturated material taken out.
Crawl Space Structural Drying in Furman
Joists, girders and subfloor dried back to a measured target with air movers and dehumidification.
Crawl Space Mold Remediation in Furman
Contained removal of mold-affected material, HEPA cleaning, and the moisture source shut off.
Crawl Space Drainage and Sump Pump Installation in Furman
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 Furman
Rotted joists, girders, rim joists and subfloor sections repaired or replaced once the space is dry.
Or see everything we cover in our Furman service area, and how this service works across the state on the South Carolina page.
Crawl Space Vapor Barrier Installation in Furman
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.