Every rug is washed by hand, off site — not cleaned in place with a wand over your heart pine floor, and never run through a machine that treats silk like a doormat.
Fitted carpet is stretched over tack strip with a pad beneath it and a sealed backing on top of that. It drains downward, it is anchored on all four sides, and it will put up with a fairly rough approach. An area rug shares none of those properties: both faces are open, it lies loose on your floor, and in many cases the only thing holding it together is a hundred years of hand-tied knots on a cotton warp.
When someone cleans a rug in place with a hot-water wand, three things happen. Soil at the base of the pile gets pushed deeper rather than lifted out. Water goes into the foundation with nowhere to go, and in a city where the average July day tops ninety degrees and the rain arrives in the hottest months, that becomes a musty rug rather than a clean one. And the floor underneath — in most Columbia houses a finished wood floor over a vented crawlspace — is already handing moisture up from below, so the water has nowhere to go but back into the rug.
Off-site washing exists to avoid all of that. The rug leaves the house, gets its dry sand, clay and pollen removed before any water is introduced, is washed and rinsed until the water runs clear, and is dried flat in moving air. Then it comes back.
Six stages, always in this sequence. Most of the ruined rugs we see were ruined by somebody skipping one of them.
The rug goes down flat and gets read from both sides: fibre, construction, existing damage, past repairs, and a swab on every colour to see which dyes are stable. What comes out of that decides the method, and anything we find gets passed on to you rather than filed away.
Before water, the dry material comes out. A Midlands rug holds Sandhills sand, red clay dust and a spring of pine and oak pollen down at the foundation. Compressed-air dusting and controlled beating shake it loose — the single most important step for how long a rug lasts.
Spots, pet accidents, mildew blooms, clay staining and traffic lanes are treated individually with chemistry matched to the fibre, then given dwell time. Wool and silk get a neutral pH; synthetics can take something stronger.
The rug is submerged and washed by hand with soft brushes worked in the direction of the pile, so suspended soil floats free instead of being ground in. Immersion is also what carries urine salts and iron staining out of the foundation, which no surface method does. Delicate and unstable-dye rugs get a low-moisture method instead.
Rinsing carries on past the point it looks finished, because detergent left in a pile attracts soil faster than the rug ever did on its own. The water is then wrung out mechanically and the rug lies flat in filtered moving air. Never in the sun, which takes colour out of the top and leaves the wool harsh.
The pile is combed back the way it grows, the fringe is worked out straight, and the rug is read against the intake notes line by line. Whatever did not come out is pointed out to you before it goes back on the van, not after.
One hand-knotted Persian rug, photographed before and after cleaning.
Anything that lies on a floor has a right way to be washed. The list below is how the common ones get handled.
| Rug type | How we handle it |
|---|---|
| Hand-knotted Persian & oriental | Dye-tested, then washed through in the tank. Fringe worked by hand. Anything old enough to be fragile gets a gentler brush and a longer dry. |
| Wool area rugs | Immersion at neutral pH. The point is to leave the lanolin in the fibre — strip it and the rug soils faster ever after. |
| Silk & art silk (viscose) | Low-moisture work only. Viscose goes yellow and board-stiff if it is over-wet, so nothing in this row ever sees the tank. |
| Cotton flatweaves & dhurries | Moisture kept under close control and the rug dried on tension, so a reversible weave comes back flat instead of puckered or short. |
| Jute, sisal & seagrass | Dry methods, or as close to dry as the soiling allows. Plant fibre marks itself with its own water, and it is the first thing in a Midlands house to go mouldy. |
| Hand-tufted rugs | Cleaned around the glue rather than through it. That latex layer is the weak point in the whole construction and the source of the sour smell when it goes. |
| Machine-made synthetics | Polypropylene, nylon and polyester will take a full wash and a firmer pre-treatment than wool ever would. Pound for pound the best results we get. |
| Shag, hides & sheepskin | Handled apart from everything else, with agents chosen for the fibre and a hand finish afterwards to put the loft back into it. |
The average July day here reaches the low nineties and the rain peaks in the same months. Under most older houses is a vented crawlspace, so warm outdoor air is drawn beneath a floor that is cooler than it is and leaves its moisture there, coming up through the boards into whatever is lying on them. Add a formal room with its door shut and its register closed for the cooling season and the rug in it never gets a dry week. What you notice in August is a smell, and that smell is microbial growth down in the foundation — it comes out in the wash and is followed with an antimicrobial. Deodoriser sprayed on top lasts until the next humid afternoon.
Three different problems that arrive on the same pair of shoes. Spring pollen is organic matter and it settles at the base of the pile, where it feeds what the humidity has already started. Sandhills sand is hard and fine, it works down to the knots and cuts the fibre from below every time somebody crosses the room — which is why a rug thins out while still looking clean from above. Red clay is iron-rich, so it stains rather than soils, and scrubbing it wet spreads a rust-coloured halo. All three have to come out dry, before water, and the clay needs chemistry chosen for iron rather than for dirt.
Urine salts stay in the foundation and pull moisture back out of the air every time the dew point climbs, which here is most of the summer — which is exactly why an old accident announces itself again in July. They also burn dye if they are left. The contamination is flushed out entirely, and discolouration is corrected where the dye underneath survived.
Nothing is washed in your house. Rugs leave, get cleaned properly, and dry lying flat in moving air rather than hung dripping or left damp on your boards.
Fibre and dye stability are established before anything gets wet. Wool and silk see neutral chemistry only; the stronger stuff is reserved for what can take it.
Richland and Lexington counties, both directions, included. Furniture gets moved off the rug too.
You hear what the intake found, what the price is, and which marks are staying. Work begins after you have agreed to all three.
A rough description and a street name are enough to get you onto the next run out that way.
The estimate costs nothing, the collection costs nothing, and the rug comes home looking like the one you bought.
Ends, sides, moth grazing and full reweaving — what is repairable, and what the work actually entails.
Repair servicesWhat to do in the first forty-eight hours after a rug takes creek water, storm runoff or a leak.
Water damageKnots, fibres, construction, and how to care for all of it through a Midlands summer.
Read the guide