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 Snelling jobs.
Bare soil under the house is evaporating moisture into the space every day.
Vapor barrier on midlands and sandhills ground
Around Snelling the soil dries at the surface and stays damp below, which makes a bare crawl space floor deceptive: it can look dry while still feeding moisture upward. Sealing the ground is what stops that, and the seams and pier wraps are what make the sealing real.
Around Snelling the water usually arrives in storms rather than steadily. That changes what this work is up against: a lot of water in a short time, then a humid stretch afterwards that keeps the space from drying.
Snelling at a glance
| County | Barnwell County |
|---|---|
| ZIP | 29812 |
| Elevation | about 226 ft |
| Region | Midlands and Sandhills |
Named water nearby
- Edgar A Brown Lake (reservoir)
- Lake Brown (lake)
- Par Pond (reservoir)
- Craigs Pond (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
Included as standard on Snelling 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 cost of this work does not stay flat. Every season a Snelling crawl space stays wet moves more of the job from drying towards framing repair.
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 Snelling: 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 Edgar A Brown Lake, drainage comes first or the sheeting simply floats on it.
There is already plastic under my Snelling 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.
Do you work outside Snelling itself?
Yes. We cover Barnwell County broadly, including Barnwell, Kline and Elko, and the rest of the Midlands and Sandhills of South Carolina.
What should I have ready when I call about my Snelling home?
Your street in Snelling, 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.
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 Snelling property changes that.
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 Snelling
We cover Snelling and the surrounding part of Barnwell County. The same service in nearby towns:
Other crawl space services in Snelling
Crawl Space Water Removal in Snelling
Standing water pumped and extracted from under the house, then the saturated material taken out.
Crawl Space Structural Drying in Snelling
Joists, girders and subfloor dried back to a measured target with air movers and dehumidification.
Crawl Space Mold Remediation in Snelling
Contained removal of mold-affected material, HEPA cleaning, and the moisture source shut off.
Crawl Space Drainage and Sump Pump Installation in Snelling
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 Snelling
Rotted joists, girders, rim joists and subfloor sections repaired or replaced once the space is dry.
Or see everything we cover in our Snelling service area, and how this service works across the state on the South Carolina page.
Crawl Space Vapor Barrier Installation in Snelling
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.