Structural drying in Loop and South Loop buildings

Water under flooring sits on the concrete slab and dries slowly. Flooring is often lifted so dehumidifiers and air movers can reach the slab, and readings are taken in the concrete.

Drywall wicks water and is usually cut out above the wet line. Cavities are dried with directed airflow.

Old timber and brick hold water and dry slowly. Controlled drying protects them from checking and cracking ^[1].

Water moves down through several units. One plan covers every wet unit, with management granting access.

Equipment runs from circuits confirmed safe, coordinated with the building.

Check closets and under reinstalled flooring a few weeks later ^[2].

Daily readings help every insurer involved ^[4].

Drying several stacked units means getting into each of them, including ones whose owners are away or tenants have moved out temporarily. Management usually grants access and keeps keys, and the drying contractor logs every entry. Without that, one dry unit can sit next to a wet one and trap moisture in the shared floor.

Day one is extraction, lifting flooring and cutting wet drywall, and setting up equipment in each wet unit. Following days are readings and adjustments, with equipment concentrated where readings stay high. Concrete slabs and old timber usually set the pace. When every material reads normal, equipment leaves and repairs begin.

Furniture against wet walls blocks airflow. Belongings are moved to the center of rooms, raised or packed out. Wet papers and photos are dried or frozen.

Ask how they set dry standards for concrete, drywall and wood, how often readings are taken, whether every wet unit is on one plan and how equipment will be powered. Ask for the daily log in writing.

Water in a unit's electrical panel or fan coil means they are inspected before use, often by the building's engineers or a licensed electrician.

Concrete holds moisture deep inside, so surface readings can mislead. Contractors take readings at several points and depths and compare them with dry areas of the same slab. Flooring goes back only when the slab reads normal; otherwise trapped moisture can cause mold or adhesive failure.

In Printers Row lofts, plank floors on heavy timber and brick walls dry slowly. Dehumidifiers and air movers run with gentle warmth, and readings are taken in the timber itself. Rushing it with high heat can check timber and crack old brick.

Check closets, under sinks and along reinstalled flooring a few weeks after equipment leaves. EPA advises fixing moisture problems quickly and seeking professional help for larger mold areas ^[2].

Keep the moisture map, readings and photos. They show every insurer the unit was dried properly and answer future buyers' questions.

Drywall wicks water quickly, and wet drywall over a concrete or steel-stud wall dries poorly in place. Crews cut it out above the wet line, dry the cavity with directed airflow, and replace it after readings are normal. Insulation in exterior walls that got wet is removed too.

Equipment runs only from circuits confirmed safe by an electrician or the building's engineers, or from temporary power. In a tower, several units' equipment may need coordinated power.

Townhomes in Dearborn Park and Central Station are drier projects than towers in some ways, with wood framing and drywall rather than concrete slabs, but water from a fire next door can soak the shared wall and the basement. Both homes may need equipment, and the owners coordinate access and claims.

When water reaches the unit below yours, the neighbor's ceiling and your floor dry together. Share contact details and photos early, and ask management to coordinate access so equipment runs in both units at once.