Cleaning intervals are driven by three things: how much grit reaches the rug, whether shoes come indoors, and whether there are animals. Fibre matters less than people expect — a wool rug and a synthetic rug in the same hallway both fill with the same grit.
The schedule
| Task | Normal domestic | High traffic / pets | Low traffic |
|---|---|---|---|
| Vacuum face | Weekly | Twice weekly | Fortnightly |
| Vacuum reverse | Every 6 months | Every 3 months | Annually |
| Rotate 180° | Every 6 months | Every 6 months | Annually |
| Inspect underside for moths | Every 6 months | Every 6 months | Every 6 months |
| Professional wash | 3–5 years | 1–2 years | 5–7 years |
| Check pad condition | Every 2 years | Annually | Every 3 years |
The row people skip is vacuuming the reverse. Grit migrates downwards through the pile, so vacuuming the face reaches the least of it. Turning the rug over and vacuuming the back drives grit out of the base, and doing this twice a year meaningfully extends the interval between full washes.
What shortens the interval
Shoes indoors. The largest single variable. A no-shoes household can roughly double the time between washes, because most of what damages a rug arrives on the soles of shoes.
Dogs and cats. Not only accidents — animal dander and oils bind soil to fibre, and the resulting soiling is harder to remove and more attractive to moths.
An entrance. An entryway rug does the job of protecting everything beyond it and should be treated as consumable. Wash it annually and expect to replace it long before anything else in the house.
Open windows on a busy street. Airborne particulate settles into pile continuously.
What lengthens it
A pad. Regular rotation. A doormat outside and inside the door. Vacuuming the reverse. None of these are dramatic, and together they can double a rug's working life.
Knowing when a wash is due
Do not wait for the rug to look dirty — by the time soiling is visible on the surface, the foundation has been holding grit for a long time.
The two tests
Rub a white cloth firmly across a traffic line. If it greys, the rug is due. Or fold the rug back and look at the base of the pile against the foundation: visible grit means it is overdue regardless of how the surface looks.
A third signal is handle. Wool that has lost its spring and feels slightly gritty between the fingers is carrying soil at the base, whatever the colour suggests.
After the wash
A properly washed rug should feel noticeably softer and the colours should read deeper — the difference is usually surprising. If it feels stiff or looks dull afterwards, the rinse was insufficient and detergent residue remains, which will attract soil quickly.
For what a proper wash involves, see cleaning methods. For the things that shorten a rug's life faster than any schedule can compensate for, see common mistakes.
Common questions
How often should a rug be professionally washed?
Every three to five years for a rug in normal domestic use. Annually to every two years for an entryway, a home with dogs, or a household where shoes are worn indoors. Every five to seven is defensible for a low-traffic room with no pets.
Does a rug in a spare room need cleaning?
Less often for soil, but it still needs inspecting. Undisturbed wool in a dark room is exactly what moths look for, so lift it and check the underside twice a year even if nobody walks on it.