Marietta attic mold comes from moisture: roof leaks, condensation off attic ducts and AC equipment, or poor ventilation. A remediation company removes the growth and damaged insulation once that moisture is fixed. Call the number on this page to be connected with a local mold remediation company in Marietta.

Are older Marietta homes at higher risk?
Marietta, the Cobb County seat about 17 miles northwest of downtown Atlanta, is built around Marietta Square and has six historic districts, including the Whitlock Avenue, Church-Cherokee Streets and Northwest Marietta districts. Older homes there often have complex rooflines, masonry chimneys and porches tied into the main roof, all of which depend on flashing. They also tend to have attics built with little ventilation, which later insulation may have reduced further. Newer homes have fewer roof joints but more attic HVAC equipment. The real risk factor is whether water reaches the wood and stays. Big old shade trees around the Square and the historic streets also keep roofs shaded and drop leaves into valleys, which slows drying after every rain.
Do the local creeks and storms matter?
Sope Creek and Sewell Mill Creek both have NWS gauges listed at Marietta. During the September 2009 floods, Sewell Mill Creek crested at 13.26 feet against a 12-foot flood stage, and Sope Creek at 18.35 feet. Creeks mainly affect basements and crawl spaces, but the same kinds of storms drive rain sideways into roof vents and around chimneys. After heavy rain, check the underside of the decking around every penetration.
Who inspects repair work after mold removal?
The City of Marietta Building Inspection Division inspects and enforces the Georgia State Minimum Standard Codes for new and existing construction, remodels, plumbing and HVAC work. Mold cleanup itself is not usually inspected, but replacing decking, rafters or drywall is construction, so contact the city about permits first. Georgia has no state mold license; ask whether the company doing rebuild work holds a Georgia residential or general contractor license and verify it on GOALS Verify Now.

A note for Marietta renters
Under O.C.G.A. 44-7-13, landlords must keep rentals in repair. Report a roof leak in writing and keep a copy. Cobb & Douglas Public Health says it does not have authority over mold in private homes or rentals, but that tenants with mold caused by a mechanical or structural failure may contact the local building inspections department, which may be able to address the moisture problem. Georgia does not allow rent withholding. This is general information, not legal advice.
Attic Mold Removal questions in Marietta
What should I check in the attic after a big storm?
My landlord won't fix the roof leak. Who can I call?
Does Georgia license attic mold companies?
Does all the attic insulation have to come out?
More mold services in Marietta
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Helpful guides
Sources
- Wikipedia: Marietta, Georgia
- National Weather Service Atlanta: The Epic Floods of September 2009
- City of Marietta: Building Inspections
- Cobb & Douglas Public Health: Mold, Mosquito, Bedbug and Radon Guidance
- Cobb & Douglas Public Health: Resources for Non-EH Program Complaints
- Georgia SOS GOALS: Verify Now
- O.C.G.A. 44-7-13: Landlord's duties as to repairs (Justia)
- EPA: Mold Cleanup in Your Home
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