One of the first questions we hear from homeowners dealing with water damage is: how long is this going to take? The honest answer is that it depends on the scope of damage — but here's a realistic stage-by-stage breakdown.
Emergency extraction: a few hours
The initial water extraction phase — removing standing water with truck-mounted or commercial portable extractors — typically takes two to six hours depending on volume and affected area. For a significant basement flood with several inches of standing water, it might be closer to six to eight hours.
Extraction removes what you can see. It doesn't dry your structure.
Structural drying: three to seven days
This is usually the stage people underestimate. After extraction, moisture remains absorbed in your concrete, drywall, subfloor, framing, and insulation. Commercial LGR dehumidifiers and air movers go in immediately after extraction and run continuously — 24 hours a day, seven days a week.
A well-equipped crew with properly sized equipment can typically complete residential structural drying in three to five days. Larger homes, deeply embedded moisture (especially in dense materials like engineered hardwood or concrete slab), or events that weren't responded to quickly can extend this to seven or more days.
We monitor moisture readings daily and pull equipment only when every reading clears IICRC S500 standards. "Looks dry" isn't enough.
Mold remediation (if needed): one to three days
If mold is present, remediation adds one to three days depending on extent. Remediation runs parallel to or immediately following extraction, before structural drying begins. Structural drying happens after all contaminated materials are removed and treated.
Controlled demolition: one to two days
Saturated materials that can't be dried — wet drywall, soaked insulation, damaged flooring — need to come out before drying can happen effectively. The demolition phase is typically one to two days, sometimes running parallel to early extraction.
Repairs and rebuild: one to four weeks
This is where timelines vary the most. A localized event that requires patching a few square feet of drywall and repainting a wall can be done in a day or two after drying is complete. A flood that affected most of a basement, requiring full drywall replacement, new flooring, and painting, can take two to four weeks — especially if materials need to be ordered and trades coordinated.
Total: from days to weeks
A quick, contained event — small appliance overflow on a non-porous surface, limited to one room — can be fully resolved in under a week including repairs. A major basement flood requiring full drywall and flooring replacement can take three to six weeks from first call to finished space.
We'll give you a realistic timeline after the initial assessment.
Published by the Surrey Water Damage Restoration Co. Team · Serving Surrey and Metro Vancouver, BC