Wet carpet, floors, walls and ceilings

What can usually be dried and kept, what may need replacing, and what to do while you wait.

• Can wet carpet or timber flooring be saved?
• Will wet carpet dry on its own?
• Does wet carpet underlay need to be replaced?
• How do I know if there is water inside my walls or ceiling?
• What should I do about a sagging wet ceiling?
• Can water-damaged plasterboard be dried, or must it be replaced?
• What should I do with wet furniture and belongings?

Can wet carpet or timber flooring be saved?

It depends on the water source, how long the material was wet, the type and condition of the flooring, and what is underneath it. A technician can assess the material and explain whether drying in place or removal is appropriate.

Will wet carpet dry on its own?

A small clean-water spill may dry without help, but carpet that is soaked through usually holds water in the underlay and subfloor where air cannot reach it. Left wet, it can smell, delaminate and grow mould. Professional extraction and drying give the carpet the best chance of being kept.

Does wet carpet underlay need to be replaced?

Often, yes. Underlay holds a large amount of water and is slow to dry, so it is commonly removed and replaced while the carpet itself is dried and re-laid. If the water was contaminated, both carpet and underlay are normally removed.

How do I know if there is water inside my walls or ceiling?

Signs include staining, bubbling or peeling paint, swollen skirting boards, a musty smell, or a ceiling that sags or feels soft. Moisture meters and thermal imaging can confirm hidden moisture without cutting into the wall.

What should I do about a sagging wet ceiling?

Keep everyone out of the room. A ceiling holding water can collapse without warning. Turn off power to the area if it is safe, do not push on the ceiling or try to drain it yourself, and call for help.

Can water-damaged plasterboard be dried, or must it be replaced?

Plasterboard that has been wet for a short time with clean water and has kept its shape can often be dried in place. Board that has swollen, sagged, crumbled or been wet with contaminated water is normally cut out and replaced.

What should I do with wet furniture and belongings?

If it is safe, lift furniture off wet carpet or place foil or plastic under the legs to prevent staining, move rugs and loose items to a dry area, and photograph anything damaged before you move or discard it. Do not use household vacuum cleaners on water.