If you find mold under a Lilburn home, the job has two halves: removing the growth and spoiled insulation from the crawl space, and stopping the moisture that fed it. Skipping the second half means paying twice. Call the number on this page to be connected with a local mold remediation company in Lilburn.
Lilburn in brief
Lilburn is a Gwinnett County city of about 14,500 people, roughly 17 miles from Atlanta, strung along US 29 (Lawrenceville Highway) with Old Town Lilburn and Main Street at its heart. The Greenway Trail and Lilburn City Park sit near the center of town. Like most of the metro, it sits on slow-draining red clay and gets hot, sticky summers broken by heavy thunderstorms. Plenty of houses here have ductwork and plumbing running under the floor, so a crawl space that never dries is a common story.
What to do now
- Look before you crawl. Shine a flashlight through the access door and photograph what you see: standing water, drooping insulation, white or dark growth on wood.
- Find the water. Check for a dripping supply line, a disconnected dryer vent, or a condensate line from the AC emptying under the house.
- Walk the outside. After a storm, see whether downspouts dump beside the foundation or the yard slopes toward the house.
- Keep people out. EPA says anyone with asthma or a weakened immune system should stay away from moldy areas. If you go in, wear at least an N-95.
- Do not paint over it. EPA advises against painting or caulking over mold; it just hides the growth.
Reading the signs
| What you see | Likely cause |
|---|---|
| Beads of water on ducts and joists in July | Humid air from the vents hitting cold surfaces |
| Puddles or wet clay after rain | Gutters, grading or a missing vapor barrier |
| One wet, stained area near a bathroom | A plumbing or drain leak above |
| White chalky crust on block walls | Mineral salts from water moving through masonry, not mold |
| Insulation lying on the ground | Batts that got heavy with moisture |
What drives the price
Angi's Atlanta cost guide reports crawl space mold remediation at $587 to $2,348, and puts crawl space encapsulation at about $5,000 and up. Square footage, clearance height, how much insulation goes to the dumpster and whether drainage or a new barrier is in the bid all move the number. A tight space with 18 inches of clearance takes far longer to work in than one you can kneel in. If rotted subfloor has to be replaced, ask the City of Lilburn Business Services Department about building permits before work starts.
Crawl Space Mold Removal questions in Lilburn
Can I clean crawl space mold myself?
Is the white, chalky crust on my foundation walls mold?
Can mold under the house affect the air in the rooms above?
I rent. Who is responsible for a moldy crawl space?
More mold services in Lilburn
Crawl Space Mold Removal nearby
Sources
- EPA: Mold Cleanup in Your Home
- EPA: Homeowner's and Renter's Guide to Mold Cleanup After Disasters (pdf)
- Angi: Mold Remediation Cost in Atlanta, GA
- City of Lilburn: Building and trade permits
- City of Lilburn: Code Enforcement
- O.C.G.A. 44-7-13: Landlord's duties as to repairs (Justia)
- Lilburn, Georgia (Wikipedia)
Last updated: