The short version
- Carpet face fibers
- Usually extractable after clean-water exposure if handled promptly
- Rebond foam pad
- Absorbs heavily and is commonly replaced, even in clean-water losses
- Contaminated water
- Carpet and pad that it soaked are generally removed, not cleaned
- Biggest variable
- How long the water sat before extraction began
- Hidden risk
- Delamination, where the carpet backing separates as glue weakens
Technician extracting water from bedroom carpet with a wand. Shown to illustrate the work described; not a job for this site or at any address named here.
Why the layers behave so differently
Wall-to-wall carpet in most Aurora homes is a layered system. Synthetic face fibers sit on a woven backing, which is stretched over a separate pad, which rests on a plywood or OSB subfloor upstairs or on concrete in a basement. Water passes through the carpet quickly and pools in the pad, where open-cell foam holds it like a kitchen sponge.
A standard extraction wand pulls water mostly from the carpet itself. To get water out of the pad, technicians often use a weighted or ride-on extraction tool that compresses carpet and pad together while suction runs, squeezing water up and out. Even then, pad is cheap to replace relative to the drying time it can add, which is why many contractors recommend swapping it. Ask what they plan before they start, so the decision is not made silently.
Carpet backing is held together with latex adhesive. When it stays wet too long, the adhesive can let go and the backing separates, a problem called delamination. Delaminated carpet ripples and cannot be restretched properly, so it turns a cleanable carpet into a replacement.
What a careful carpet save usually looks like
- Confirm the water source is clean.A supply line or water heater leak is a candidate for saving carpet. A toilet overflow with waste, sewer backup or outdoor floodwater is not.
- Extract the carpet and pad together.Multiple slow passes with a weighted tool remove far more water than a quick pass with a hand wand.
- Decide on the pad.If it is being replaced, the carpet is pulled back from the tack strip and the wet pad is cut out and bagged.
- Float or lay the carpet for drying.Air movers can blow under lifted carpet to dry both the backing and the subfloor beneath it.
- Check readings, then reinstall.Once the subfloor and carpet meet drying goals, new pad goes down and the carpet is restretched and seamed.
Keep, clean or replace
- IfClean water, extracted quickly, backing still firmly attachedThe carpet is often worth drying and keeping; the pad is often replaced.
- IfCarpet has rippled or the backing peels at the edgesDelamination is likely; expect replacement.
- IfWater came from a toilet with waste, a sewer line or outside floodingCarpet and pad that it soaked are generally discarded and the subfloor cleaned.
- IfCarpet was wet for several days before anyone found itExpect odor and possible microbial growth; replacement becomes more likely.
General information for Aurora, not a quote or professional advice. In an emergency, call 911.