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 Smoaks 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 Smoaks 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.
Smoaks at a glance
| County | Colleton County |
|---|---|
| ZIP | 29481 |
| Elevation | about 102 ft |
| Region | Lowcountry and coastal plain |
Named water nearby
- J J Padgett Pond (reservoir)
- Green Pond (lake)
- Little Swamp (swamp)
- the Steedley Branch (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 Smoaks 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
The gap between a drying job and a structural repair in Smoaks 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 Smoaks: 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 J J Padgett Pond, drainage comes first or the sheeting simply floats on it.
Barrier or full encapsulation for a Smoaks 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.
Do you cover all of Smoaks?
Yes — Smoaks and the surrounding part of Colleton County, including the 29481 area. We also work in nearby Williams, Ruffin and Lodge.
What should I have ready when I call about my Smoaks home?
Your street in Smoaks, 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.
How quickly does water under a Smoaks 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.
What is the difference between a vapor barrier and encapsulation?
A vapor barrier covers the soil and stops ground moisture evaporating into the space. Encapsulation goes further — ground, walls and usually the vents are sealed and the space is brought inside the building envelope, normally with a dehumidifier to control humidity directly. Encapsulation does more and costs more.
Vapor barrier near Smoaks
We cover Smoaks and the surrounding part of Colleton County. The same service in nearby towns:
Other crawl space services in Smoaks
Crawl Space Water Removal in Smoaks
Standing water pumped and extracted from under the house, then the saturated material taken out.
Crawl Space Structural Drying in Smoaks
Joists, girders and subfloor dried back to a measured target with air movers and dehumidification.
Crawl Space Mold Remediation in Smoaks
Contained removal of mold-affected material, HEPA cleaning, and the moisture source shut off.
Crawl Space Drainage and Sump Pump Installation in Smoaks
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 Smoaks
Rotted joists, girders, rim joists and subfloor sections repaired or replaced once the space is dry.
Or see everything we cover in our Smoaks service area, and how this service works across the state on the South Carolina page.
Crawl Space Vapor Barrier Installation in Smoaks
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.