Mould and damp1 min read

Drying out after water damage

After a pipe burst or AC leak, walls and floors hold water for weeks. Drying order, how much water a wet villa releases, rental vs installed units.

Secco team · Engineering team

Why walls and floors stay wet for weeks

  • Concrete, screed, gypsum and cabinet backs soak up water from a burst pipe or AC leak and release it slowly. Surfaces feel dry in two days while the inside stays saturated.
  • In Dubai the water has nowhere to go: indoor air is already humid, evaporation is slow and mould starts within 48 hours.

The drying order

  1. Stop the water; isolate power to wet circuits.
  2. Remove standing water; pull up wet carpet, underlay and skirting.
  3. Cut out gypsum below the water line; it will not dry.
  4. Run high-capacity dehumidifiers with air movers, doors closed, AC on, until a moisture meter reads dry (restoration firms follow the IICRC S500 standard).
  5. Only then repaint and refit.

How much water a wet villa releases

Rental vs installed

  • Drying phase: rent. Restoration and rental firms bring high-capacity units sized to the damage. We do not rent and will refer you to rental firms.
  • Afterwards: install. If the home runs humid, or the same floor goes damp every summer, a ducted dehumidifier with a plumbed drain holds 45–55% and prevents the next bloom.

Questions people ask

How long does drying out take?

Until a moisture meter reads dry, not until the surface feels dry. Concrete, screed and gypsum release water slowly, so a villa ground floor with thick screed takes longest; a restoration firm measures it as it goes.

Can my AC dry the home out?

A little. It is not sized for the load and stops before the walls are dry.

Should I rent or install a dehumidifier after water damage?

Rent for the drying phase: restoration firms bring high-capacity units and air movers (we do not rent, and will refer you). Install afterwards if the home runs humid or the same floor goes damp every summer.

Why does wet gypsum have to be cut out?

Gypsum below the water line does not dry out properly and grows mould inside the board. It is cut out, the structure is dried, and new board goes in after.

Still unsure what size you need?

Send the property type, a rough floor area and what you notice. An engineer sizes the system; no price is generated automatically.

Tell us the space. We size it and quote it.

Floor plan or photos on WhatsApp are enough to start. A survey confirms the rest.