Phones answered 24/7Ankeny, IA
Call (833) 490-5225
Serving Polk County

Structural Drying and Dehumidification in Ankeny

Air movers and dehumidifiers run until moisture readings show the walls, floors and framing have dried.

  • Raccoon River flood cleanup
  • Flood-water extraction and pumping
  • Insurance claim documentation

Get a fast quote

Fastest: call (833) 490-5225. Or send this and we call you back.

Structural Drying

Structural Drying and Dehumidification: what it covers

Quick answer

Structural drying is the controlled removal of moisture from the walls, floors, framing and cavities of a building after water damage, using air movers and dehumidifiers. Equipment runs until moisture readings reach a dry level set at the start, not for a fixed number of days. Ankeny Water Damage Restoration connects Ankeny callers with a local crew for drying at any hour.

Structural Drying and Dehumidification illustration for Ankeny, IA

Drying is the stage of a water loss that most people have never seen, and it is the one that decides whether the building is right afterward. The visible water is removed first. The drying that follows happens inside the walls, under the floor and within the framing, where the air does not move on its own and the moisture does not leave by itself.

A structural drying job is run with equipment and measurements together. Air movers push air across wet surfaces to carry moisture off them. Dehumidifiers pull moisture out of the air so the air can keep taking in more. Moisture meters and a written log show the progress from one visit to the next. Without the readings, a drying job is guesswork, and the risk is that the structure is closed up while it is still wet.

Drying begins once the standing water has been removed and the source is known. If the water is still coming in, the crew stops it first. If you have a question about the drying that has started, call (833) 490-5225. The water damage line is answered at any hour. Leave the equipment in place, keep the doors and windows as the crew directs, and do not close up the wet area yourself.

Service area
Ankeny & Polk County
Availability
Phones answered 24/7

How do I know when the structure is fully dry?

A structure is dry when the moisture readings on its materials reach the dry level set at the start and hold there over more than one visit. The room's look and smell do not show this. The crew records each reading so the end point is measured, not guessed.

Drying is judged by materials, not by the air. A room can feel dry while the wall studs and the subfloor still hold moisture. The crew measures each material separately and compares the readings with the baseline and with the dry level.

A reading that holds on two visits is more reliable than one that is low on a single day. Moisture can move around a structure after equipment is removed, and the holding pattern shows whether the drying has truly finished.

What do the air movers and dehumidifiers actually do?

Air movers push air across wet surfaces, speeding evaporation from the surface of the material. Dehumidifiers take moisture out of the air, so the air can keep absorbing water from the structure. The two work together, and neither dries a wall cavity on its own.

An air mover is a fan built to move a large volume of air across a surface. It does not remove moisture from the building. It carries moisture off the surface and into the air, where a dehumidifier can take it out.

A dehumidifier pulls moisture from the air and collects it as water, or drains it. Its output is a useful sign of progress. A unit that fills quickly is taking moisture out of the structure, and a unit that fills slowly is a sign the structure is closer to dry.

  • Air movers speed evaporation from wet surfaces
  • Dehumidifiers remove moisture from the air
  • Moisture meters show when each material is dry
  • The drying log records each reading and each change
  • Removal of wet materials that cannot be dried

Why is removing wet insulation or drywall sometimes better than drying it?

Materials that are soft, crumbling or saturated often cannot return to their original strength, and they hold moisture that feeds the structure. Removing them lets the framing dry faster and reduces the risk of mold. The crew explains which materials are removed and why.

Fiberglass insulation that is wet loses its loft and holds water. Drying it in place is rarely effective, and it keeps the wall damp. Removal is usually the better choice, once the wall is opened and the framing can be dried directly.

Drywall that has sagged, lost its paper face or crumbled cannot be dried back into shape. Removing it to the wet zone lets air reach the framing, which is what the drying depends on.

What affects how long drying takes?

The number and type of wet materials, how deep the water reached into the structure, the amount of air movement and the moisture in the air outside all change the length of drying. The crew sets the length by readings, and the record shows progress. No fixed number of days is promised.

Dense materials such as solid wood and thick concrete dry more slowly than thin drywall and carpet. Moisture that has wicked deep into a material takes longer to leave, and the readings show whether it is moving.

Equipment placement and access also matter. A wall that cannot be opened dries more slowly than one that can, and a room with restricted air flow takes longer than an open one. The crew adjusts the layout on each visit to keep the drying moving.

  • Type and thickness of each wet material
  • Depth the moisture reached into the structure
  • Access to cavities and the amount of air movement
  • Equipment set up and adjusted on each visit
  • Whether any water source is still running
Warning signs

Signs you need structural drying and dehumidification

Keep clear of the equipment's power cords and the hoses, and do not run equipment on a wet circuit or in standing water. Keep doors and windows as the crew directs, because air flow is part of the drying plan. Do not remove equipment or move it into another room without telling the crew. Dehumidifier water is not drinking water and should be emptied only as the crew directs.

  • A room that stays humid, with a musty smell, after the visible water is gone
  • Walls, baseboards or floors that still read damp on a moisture meter
  • Swollen or cupped floorboards, laminate seams or cabinet bases that are still changing shape
  • Condensation on windows or cold surfaces in a room that was wet
  • A dehumidifier that fills quickly, which shows moisture is still coming out of the structure
  • Paint or wallpaper that is still soft, bubbling or peeling after a few days
Our process

How our structural drying and dehumidification visit works

  1. Set a baseline

    Before equipment is placed, the crew takes readings of the room, the air and each material. The readings are the starting point for the drying log, and they show which materials are wet and how wet they are. The baseline is written down so later readings can be compared with it.

  2. Remove what cannot be dried

    Materials that are soft, crumbling, delaminated or saturated, such as wet insulation and some flooring, are removed before drying starts. Keeping them only holds the moisture in the structure. The crew explains each removal and records it.

  3. Place the air movers and dehumidifiers

    Air movers are set to move air across the wet surfaces, and dehumidifiers are set to pull moisture from the air. Equipment is placed to reach the wet zones and the cavities where air can get in. The layout is drawn on the log, so the next visit knows where each unit sits.

  4. Read and adjust on each visit

    Each visit takes readings again, and the equipment is moved or adjusted where a reading has not fallen. A material that reads dry at one visit may still hold moisture in its core. The crew measures again before deciding that a material is ready.

  5. Stop when the readings are dry

    Equipment comes out when the materials have reached the dry level set at the baseline and the readings have held. The final readings are recorded, and the structure is ready for rebuilding. Drying stops on measurements, not on a calendar.

Options

Types and options for structural drying and dehumidification

Drying a floor with a wet subfloor

Floors that have taken water can hold moisture in the subfloor and the joists under the surface. Air movers are aimed at the floor and the wall base, and the subfloor is checked from above or from below where access allows. The floor is not finished until the subfloor reads dry.

Drying a wall cavity

A wall cavity can be dried by opening the drywall and running air into the cavity. The crew places equipment to move air through the cavity and checks the studs and plates. Where the wall is not opened, air is directed at the wall face, which is less effective and is noted in the log.

Drying a crawl space or basement

A crawl space or basement holds moisture in cool, still air, so drying there takes more attention to the dehumidifier and the air flow. The crew checks the ground, the joists and the lower wall, and it notes the readings for each area.

Drying a commercial or larger area

Larger areas need more equipment and a more careful layout, with the readings taken on a grid and recorded for each zone. The same principles apply. The log is the thing that shows the whole area has been dried, not just the parts that were easy to reach.

Still stuck? We pick up 24/7.

If it's an emergency, call now. For non-urgent structural drying and dehumidification, send the form and we'll call you back.

Polk County

Why structural drying and dehumidification is different in the Des Moines metro

Drying in Ankeny follows the same measured method as anywhere else. The crew sets the baseline in the rooms affected, places equipment in the wet zone and reads each material on each visit. Ground that stays wet around a foundation can keep a lower level damp after the visible water is gone, and the crew accounts for that in the readings.

Lower levels such as basements and crawl spaces can hold moisture longer than rooms above, because the air there is often cooler and moves less. The crew checks those spaces with extra care, and it uses the dehumidifier to hold the air dry while the materials dry.

A drying job in Ankeny is also a record for the insurer. The readings, the photographs and the equipment log together show what was done, when and why, and they are the basis for any claim discussion about how long the drying took.

Related

Mold After Water Damage

Mold found after a water loss is removed once the structure is dry, and the moisture behind it is fixed first.

Guides

Read before you book

What Moves a Water Damage Restoration Quote in Ankeny

The cost of water damage restoration in Ankeny depends on how much water came in, how far it reached, what the walls and floors are made of, what was stored in the area and how long the moisture stayed.

FAQ

Structural Drying and Dehumidification FAQs

How long does structural drying take?

The length depends on the materials, how deep the water reached and how much of the structure was wet. The crew sets the length by readings and records each one. No fixed number of days is promised, and equipment comes out only once the materials have reached the dry level.

Can I turn off the equipment at night?

Ask the crew first. Equipment is set to keep the drying moving, and stopping it for long periods can let the moisture rebound. If noise or heat is a problem, the crew can adjust the placement so it works within your household's needs.

Why does my floor feel damp after the equipment is gone?

The floor may still hold moisture in the subfloor or the joists. A floor that feels damp after equipment is removed needs a reading. The crew checks it and returns to dry it further if the readings have not reached the dry level.

Will the drying cause a mold problem?

Drying reduces the risk of mold by removing moisture before it can feed growth. Mold can still start if the structure stays wet for a long time or is closed up too soon. The readings are taken so the crew can see that the structure has dried before it is rebuilt.

Do I need to move my furniture out of the room?

Furniture that stood in water should be moved out, and items that are still in the room should be placed where the crew asks. Air flow is part of the plan, and items that block it slow the drying. The crew explains where equipment will go.

Who checks that the drying is finished?

The crew checks it with the readings in the log, and it shows you the final numbers before equipment is removed. The record can be shared with your insurer or a contractor who will rebuild. If you want an independent check, ask the crew how to arrange one.

WhatsApp