Homeowners across Lake County call about icicles. Icicles are cosmetic. The dam behind them, holding back standing water, is not. As part of our complete Schererville winter roof services, crews handle mold remediation across Lake County.
Schererville Ice Dams: Why a Few Inches Is Enough
What catches people out in Lake County is that the snow looks harmless. Two or three inches reads as nothing, and it builds ice on an eave just as effectively as a northern storm given enough cycles.

Because the winters read as mild, the building stock is not built for ice. Attic insulation is thinner, eave details are less considered, and ice barrier is more often absent than present on a roof in Schererville.
Ice-barrier practice in Lake County
The residential code Indiana follows calls for eave ice barrier on new work. Enforcement in Lake County is real but recent, so the age of the roof is what decides whether it is there.
Mold Remediation in Schererville: How The Work Runs
Containment and negative air
Before anything moldy is disturbed, the work area gets sealed off with poly sheeting and put under negative air pressure with an HEPA air scrubber exhausting it. Air flows into the work area, not out of it. Mold in the Attic After an Ice Dam.
That is the step that keeps a contained attic or ceiling problem from becoming a whole-house problem in Schererville. Disturbing mold without it spreads spores to rooms that were clean.
What comes out and what gets cleaned
Porous material that has grown mold, such as wet insulation, drywall paper and ceiling tile, cannot be reliably cleaned, so it comes out, bagged inside the containment.
Structural wood is different. Rafters, joists and sheathing with surface growth are HEPA vacuumed, cleaned and treated. Where the wood has gone soft or lost strength from repeated wetting, it gets cut out and replaced.
Attic mold: the sheathing, the rafters and the insulation
Most ice dam mold is in the attic. Meltwater backs up under the shingles at the eave, wets the roof deck from above, and runs down onto the insulation. Black spotting on the underside of the OSB or plywood along the eave line, darkened rafters and matted, stained insulation are the signs.
Wet insulation comes out and is bagged inside the containment. Affected sheathing and framing are HEPA vacuumed, cleaned and treated, or cut out and replaced where the wood has lost strength. Then the attic is dried to a measured number before anything goes back in.
Clearance before the room is closed up
Before rebuild starts, the cleaned area is inspected again and, where appropriate, tested to confirm it is clear. Containment stays up until that point.
The clearance result goes into the claim file along with the before photographs, the removal photographs and the moisture log.
Interior repair by the same crews
Once the readings are at standard, the rebuild starts: new insulation to current R-value, drywall, tape, texture matched to the existing ceiling, trim and paint.
Doing the repair in-house keeps it in one scope and one claim, avoids the gap where a cleared room sits open waiting for another contractor, and keeps the documentation continuous from the first photo to the last coat of paint.

What you get in Schererville
- Containment firstPoly barriers and negative air so spores stay in the work area
- Dried and documentedMoisture readings to a dry standard before any rebuild starts
- Claim-ready recordsDated photos and Xactimate line items alongside the water loss
| Dispatch window | Same day to 24 hours |
|---|---|
| Method | Containment, HEPA filtration and drying to a measured IICRC standard |
| Local ice-barrier practice | Eave membrane on new work, often absent |
| Interior repair | Insulation, drywall, texture, trim and paint, done in-house after drying |
| Primary climate stressor | Repeated thaw-freeze cycling |
| Service | Mold Remediation in Schererville, IN |
| Coverage area | Schererville and Lake County |
Lake County Coverage From Schererville
Crews working Schererville cover the adjoining communities on the same route — Dyer, Saint John, Griffith, Cedar Lake and East Chicago — so a storm week usually means one truck handling several addresses in Lake County rather than separate trips.
Nearest hub towns with their own mold remediation pages: Highland, Munster, Merrillville, Crown Point, Hammond, Gary.
Coverage runs across Schererville and the nearby towns all winter, and capacity is surged into whichever Indiana market the storm actually hits.
Most jobs do not stop at one service. Mold Remediation in Schererville often runs alongside water mitigation & dryout in Schererville, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Schererville steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.








