On a Silverstreet job, crawl Space Vapor Barrier Installation follows from the inspection rather than preceding it — there is no point specifying this work before the source of the water is known.
Bare soil under the house is evaporating moisture into the space every day.
Vapor barrier on piedmont and upstate ground
On clay the ground under a Silverstreet house holds water long after rain, so the barrier is doing two jobs — stopping soil moisture coming up, and keeping the space off ground that stays wet for days at a time.
Clay also makes Silverstreet crawl spaces slow to dry. The surrounding ground gives moisture back reluctantly, which is why this stage is finished against a reading rather than a date.
Silverstreet at a glance
| County | Newberry County |
|---|---|
| ZIP | 29145 |
| Elevation | about 489 ft |
| Region | Piedmont and Upstate |
Named water nearby
- the Little River (stream)
- W Colemans Pond (reservoir)
- Sandhill Farms Pond (reservoir)
- R Colemans Pond (reservoir)
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 is included on a typical Silverstreet property:
- 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
Left alone, a wet Silverstreet crawl space does not stabilise — it keeps feeding moisture into the floor structure until something upstairs gives.
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 Silverstreet: common questions
There is already plastic under my Silverstreet 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 the Little River, drainage comes first or the sheeting simply floats on it.
What should I have ready when I call about my Silverstreet home?
Your street in Silverstreet, 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 Silverstreet property changes that.
Will my Silverstreet crawl space dry out if I open the vents?
Usually not. For much of the year the air around Silverstreet is warmer and wetter than the crawl space, so opening it up deposits moisture on the cool joists instead of carrying it away.
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 Silverstreet
We cover Silverstreet and the surrounding part of Newberry County. The same service in nearby towns:
Other crawl space services in Silverstreet
Crawl Space Water Removal in Silverstreet
Standing water pumped and extracted from under the house, then the saturated material taken out.
Crawl Space Structural Drying in Silverstreet
Joists, girders and subfloor dried back to a measured target with air movers and dehumidification.
Crawl Space Mold Remediation in Silverstreet
Contained removal of mold-affected material, HEPA cleaning, and the moisture source shut off.
Crawl Space Drainage and Sump Pump Installation in Silverstreet
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 Silverstreet
Rotted joists, girders, rim joists and subfloor sections repaired or replaced once the space is dry.
Or see everything we cover in our Silverstreet service area, and how this service works across the state on the South Carolina page.
Crawl Space Vapor Barrier Installation in Silverstreet
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.