Mold Remediation
Crawlspace Mold
Musty smell in the house? The source is often underneath it.
Crawlspace mold grows on joists, beams and the underside of the subfloor when the space stays damp. Remediation removes the growth and corrects the conditions behind it.
Understanding crawlspace mold
Crawlspaces are often dark, humid and poorly ventilated, which makes them one of the most common places for mold to grow in a home. Air moves upward from the crawlspace into the living space, so odors and spores from below can be noticeable upstairs.
This service starts with the mold problem itself: how much growth there is, where it is, and what is keeping the space wet. Remediation removes the growth, and the plan includes moisture corrections such as a vapor barrier, drainage or encapsulation. If you already have a crawlspace repair planned and only need cleanup before it, see Mold Cleanup under Crawlspace Repair.
Signs of mold in the crawlspace
You may notice these without ever going under the house.
Musty smell upstairs
Air from the crawlspace rises into the home and brings the odor with it.
High humidity indoors
A damp crawlspace can raise humidity throughout the home.
Growth visible at the access door
White, gray, green or black growth on joists near the entrance often continues further in.
Wet or fallen insulation
Damp insulation under the floor holds moisture against the wood and supports growth.
How crawlspace mold is remediated
The plan covers both the mold and the moisture.
Assess growth and moisture
The crawlspace is inspected for the extent of mold, wood moisture levels, standing water, ventilation and any damaged framing.
Protect the living space
The work area is set up so spores and dust are not drawn up into the house.
Remove growth and debris
Moldy insulation and debris are removed, and growth is cleaned from framing and subfloor.
Clean and treat
Surfaces are HEPA vacuumed and, where appropriate, treated after cleaning.
Correct the moisture
Drainage, a vapor barrier, encapsulation or humidity control is recommended and coordinated to keep mold from returning.
Every property is different. The exact scope is set after an on-site assessment.
One call, every trade, start to finish
Mold work only holds up when the moisture problem behind it gets fixed too. We coordinate both, so you are not left managing them separately.
One point of contact
You work with one coordinator instead of tracking down separate contractors for each part of the job.
Every trade the job needs
Restoration rarely stops at one trade. Follow-on work like drywall, flooring, electrical or roofing can run through the same request.
Local professionals
We connect homeowners with service professionals in our network across Illinois, Missouri, Kentucky and Indiana.
Records you can share
Photos and written scopes from the job can be shared with your insurer at your discretion. We are not affiliated with any insurance company and do not make coverage decisions.
Crawlspace Mold FAQs
Related services
Mold Inspection
Finding where mold is growing and the moisture behind it.
Antimicrobial Treatments
Applying antimicrobial products after cleaning to help limit regrowth.
Encapsulation
Sealing the crawlspace floor, walls and vents and controlling humidity.
Get your crawlspace mold dealt with
Tell us what you are noticing. A local professional can inspect the crawlspace and recommend a plan for the mold and the moisture.
Call +1 (618) 925-0085Filling out the form
Under Services, choose Mold Remediation, then select Crawlspace mold.
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