The Triad — North Carolina

Mold Remediation in Greensboro & Winston-Salem, NC

Dry ice blasting removes mold growth and staining from joists, subfloor sheathing, band boards, studs, and roof decking without adding a drop of water to an assembly that is already fighting humidity.

Serving Guilford, Forsyth, Alamance, Davidson counties and nearby High Point, Burlington, Kernersville along the I-40 / I-85 split.

Local conditions

Why Greensboro & Winston-Salem changes how this job is done

Central Piedmont humidity with sharp seasonal swings. Older housing stock and uninsulated crawl assemblies make condensation-driven growth the dominant residential scenario.

What a Greensboro & Winston-Salem mold scope looks like

  1. Step 01

    Moisture and cause assessment

    Pin and pinless moisture readings on framing plus a look at the actual driver — condensation, ground moisture, plumbing, or storm intrusion. Cleaning without the cause fixed is a repeat call.

  2. Step 02

    Containment and negative air

    Poly containment, HEPA negative air machines, and CO2 monitoring in the work zone. Occupied areas of the building stay isolated from the blast media stream.

  3. Step 03

    Dry ice blast pass

    Media is driven at documented pressures so growth and staining lift out of the wood grain and truss crevices that sanding and wire wheels physically cannot reach.

  4. Step 04

    HEPA vacuum and verification

    Surfaces and horizontal collection areas are HEPA vacuumed, then photographed and documented for third-party clearance testing.

Standard of care

Work is scoped to the IICRC S520 principle of physical source removal — the growth comes off the substrate rather than being encapsulated or killed in place — with containment, negative air, and HEPA filtration through the whole blast window.

Common Greensboro & Winston-Salem calls

Adhesive and overspray buildup on presses

Hot, in-place removal of glue, stain, and finish overspray from press platens, conveyors, and hoods without solvents or line teardown.

Fire smoke in open-frame industrial ceilings

Structural steel, deck, and mechanicals are cleaned without wetting motors, panels, or controls, shortening the return-to-production window.

Historic district masonry review

Documented test panels at defined pressures support submissions to local historic review boards before full-scale work begins.

Mold questions from Greensboro & Winston-Salem property owners

Does dry ice blasting kill mold?

We do not make a kill claim. Dry ice blasting physically removes mold growth and staining from the substrate, which is what the remediation standard actually asks for. Any antimicrobial application is a separate, optional step after source removal.

Will the wood be damaged?

Pressure is set per substrate and validated on a test panel before full-scale work. Dry ice is softer than sand or soda, so structural framing, heart pine, and soft historic brick clean without the substrate loss abrasive media causes.

How long does a crawlspace take?

Most single-family crawlspaces are a one- to two-day blast window depending on square footage, joist depth, and access. There is no dry-down period afterward, so the encapsulation or dehumidification trade can follow immediately.

Other services in Greensboro & Winston-Salem

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