Floor Care Glossary: The Terms on Your Estimate

Bonnet Cleaning

A low moisture method where an absorbent pad spins on a rotary machine over pre sprayed carpet and lifts surface soil into the pad. It is fast and dries quickly. It cleans mainly the top of the pile, so it does not replace periodic deep extraction.

Dry Compound Cleaning

A very low moisture method that spreads a moist absorbent compound over carpet, brushes it through the pile to attract soil, then vacuums it out. Carpet is walkable almost right away. It suits light upkeep on delicate or always busy floors, but it removes less deep soil than extraction.

Encapsulation

A low moisture carpet method using a solution that surrounds soil and dries into brittle crystals, which are vacuumed away over the following days. It dries fast and leaves no sticky residue. That makes it a good fit for commercial floors and light upkeep between deep extraction cleanings.

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Hot Water Extraction

The deep cleaning method that flushes carpet with heated solution under pressure and vacuums the water, soil and residue straight back out. Carpet manufacturers commonly specify it. HydroClean extracts carpet at 300 to 500 PSI with water heated to 200 to 240°F, and cleaned carpet dries in about half a day, sometimes up to 24 hours.

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Low Moisture Cleaning

Any method that cleans carpet with far less water than extraction, so floors are usable again quickly. Encapsulation, bonnet and dry compound cleaning all fall in this group. Low moisture works well for upkeep and tight schedules, but heavily soiled carpet still needs periodic hot water extraction.

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Steam Cleaning

The everyday name for hot water extraction. The equipment heats water and cleaning solution, flushes it through the carpet under pressure, then vacuums it back out. True dry steam is not used on carpet, so what people call steam cleaning is really hot water extraction.

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Sub Surface Extraction

Cleaning that flushes solution down through the carpet into the pad and pulls the contamination back out with a purpose built tool. It is used for pet urine where the pad damage is isolated. Past roughly 30 to 40 percent of a room, replacement is usually the better advice, and complete odor removal cannot be promised every time.

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Agitation

Working a cleaning solution into the fibers with a brush, a rake or a machine so it reaches the soil instead of sitting on top. Agitation is not hard scrubbing. On carpet, gentle and even agitation does more than pressure, which can distort or fuzz the pile.

Black Light Inspection

Using an ultraviolet lamp in a darkened room to find pet urine that is invisible in normal light. Dried urine salts glow, which shows where urine landed and how far it spread across the carpet. A black light also lights up other residues, so we use a moisture meter as well to check whether urine reached the pad.

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Dry Soil Removal

Thorough vacuuming before any solution touches the carpet. Most household soil is dry grit, and once it gets wet it turns to mud that is far harder to remove. That is why we pre-vacuum every area before any cleaner goes down.

Dwell Time

The wait after a cleaning solution goes down, before it is agitated and rinsed, so the chemistry can loosen the bond between soil and fiber. Most products need several minutes. Rushing dwell time wastes product, and letting a solution dry on the fiber causes its own problems.

Neutralizing Rinse

A slightly acidic rinse used after an alkaline cleaning solution to bring the fiber back toward a neutral pH. It removes leftover detergent so the carpet is not left sticky, which is what causes fast resoiling. HydroClean neutralizes carpet when it needs it and finishes every hardwood cleaning with a neutralizing rinse.

Over Wetting

Putting more water into carpet than the equipment pulls back out, leaving the backing and pad wet. It can cause slow drying, odor, wicking of old spots and, in bad cases, backing damage. Good extraction balances the water that goes in with the water that comes back out.

pH

A scale from 0 to 14 that shows how acidic or alkaline a solution is, with 7 as neutral. Alkaline products cut greasy and oily soil. Acidic products handle mineral deposits and rust. Higher pH is not automatically stronger cleaning, and the wrong pH can damage wool, stone or finish.

Pre Spray

The cleaning solution applied to carpet before extraction, also called pre treatment or pre conditioner. We choose it for the fiber and the type of soil, with a traffic-lane cleaner for the heavy paths, and give it time to work. That way the rinse flushes loosened soil out rather than just wetting the surface.

Spotting Agent

A targeted product made for one kind of stain, such as protein, tannin, ink or oil. Using the right one matters, because a general cleaner can set some stains for good. No spotter removes every stain, and heat set or dye based marks may only lighten.

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Walk Off Mat

A mat at an entry that catches grit and moisture from shoes before they reach the floor. Most soil in a house arrives on feet, especially in muddy West Tennessee seasons. A few feet of good matting inside and outside each door does more for carpet life than any cleaning product.

Berber

A looped carpet style, usually flecked, made from continuous loops rather than cut yarn tips. Berber hides light soil well but shows traffic paths and wicking clearly, and a snagged loop can run. Many Berbers are olefin, which resists water based stains but holds on to oily soil.

Carpet Backing

The woven layers on the underside of carpet that hold the face yarn in place. A primary backing anchors the tufts and a secondary backing adds stability, joined by latex adhesive. When that adhesive fails from age or too much water, the layers separate. That is called delamination.

Carpet Pad

The cushion layer under carpet that adds comfort, insulation and wear life. Pad is porous, so spills and pet accidents soak into it and can keep causing odor after the carpet face is clean. Isolated pad damage can be flushed with subsurface extraction. When roughly 30 to 40 percent of a room is affected, replacement is usually the better advice.

Carpet Protector

A treatment applied after cleaning that coats each fiber, so spills bead up and soil lets go more easily at the next cleaning. Protector buys you time to blot a spill. It does not make carpet stain proof, and it wears off in traffic areas over time.

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Cut Pile

Carpet whose yarn loops have been sheared so the tips stand up as individual fibers. Plush, saxony and frieze are all cut pile. It feels soft and hides seams well. It also shows footprints, vacuum marks and shading, which are tricks of the light rather than dirt.

Matting

Carpet fibers walked on until they twist together and lie flat, so the area looks darker and feels harder underfoot. Cleaning and grooming often lift matted pile a good deal. Fibers that are permanently crushed or worn will not stand back up.

Nylon Fiber

The most common carpet fiber in homes, valued because it resists crushing and springs back well. Most nylon carpet has a stain resist treatment built in at the mill. That treatment wears down over the years, which is why protector is reapplied after cleaning.

Olefin Fiber

Also called polypropylene, a budget friendly carpet fiber common in Berber and in basements because it resists water based stains and fading. Its weakness is oily soil, which it holds tightly. It also crushes more easily than nylon, so traffic lanes flatten sooner.

Pile

The visible surface of carpet, made of the yarn tufts that stand up from the backing. Pile height, density and twist decide how carpet wears and how it looks after vacuuming. Direction matters too, because pile leaning one way reflects light differently and can look like a stain.

Polyester Fiber

A soft carpet fiber, often sold as PET, that naturally resists water based stains and holds color well. It attracts oily soil more than nylon and does not bounce back from crushing as readily. Traffic lanes in polyester carpet often flatten before they even look dirty.

Wool Carpet

A natural fiber carpet, common in area rugs, prized for softness and resilience. Wool is sensitive to high alkalinity, bleach and too much heat, which can damage fiber or dyes. It is cleaned with neutral products, controlled moisture and careful drying.

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Efflorescence

A white powdery or crusty haze on tile, grout, brick or stone. It appears when moisture moves through the material and leaves mineral salts at the surface. It is not soap film or poor cleaning. Because the source is moisture below, it can return until that moisture is addressed.

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Filtration Soiling

Dark gray lines along baseboards, under doors and at stair edges where air is forced through carpet and the fibers trap airborne soot and dust. It comes from how air moves through the house, not from dirty carpet. It often improves a great deal with cleaning, but it does not always come out fully.

Hard Water Deposits

Chalky white or gray buildup left on tile, glass and fixtures when water high in calcium and magnesium dries. Because the deposit is mineral, a general purpose cleaner will not touch it. Removal uses a mild acidic product matched to the surface, so stone and metal are not damaged.

Resoiling

Carpet getting dirty again unusually fast after a cleaning, usually because detergent residue was left in the fiber and pulls soil in. It is a rinsing problem, not proof the carpet is beyond help. Rinsing well, and neutralizing the carpet when it needs it, is how we prevent it.

Traffic Lanes

The paths where people walk most, such as hallways, doorways and the route from the back door to the kitchen. Soil gathers there first and the pile gets matted, so these areas look dirty while the rest of the room still looks fine. They also recover more slowly.

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Uric Acid Salts

The crystals left behind when pet urine dries. They do not simply rinse away with water, and they release odor again whenever humidity rises. Treatment uses products made to break the crystals down, plus flushing everywhere the urine reached, which can include the pad and the subfloor.

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Wicking

A spot that reappears a day or two after cleaning because material deep in the backing travels back up the damp fibers as the carpet dries. The stain was not missed. It came back up. A second treatment often helps, so call us if a spot returns.

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Burnishing

Polishing a waxed floor at high speed with a soft pad to bring back gloss between full strip and wax jobs. Burnishing shines and hardens the finish already on the floor. It does not clean deep soil or repair worn spots where the finish is already gone.

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Color Seal

A pigmented coating applied to cement grout lines that both colors and seals them, evening out permanent staining that cleaning alone cannot lift. Color sealing works on cement based grout, not on epoxy grout. It changes the grout color, so you choose the shade with us before work starts.

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Engineered Hardwood

Flooring built from a real wood veneer bonded over plywood or composite layers. It looks like solid wood and is more stable in humidity. The wear layer is thin, so it can take only limited sanding. We clean it with controlled moisture, never a wet mop.

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Etching

Dull spots on polished stone where acid from lemon juice, vinegar, wine or the wrong cleaner has eaten into the surface. Etching is physical damage, not a stain, so it cannot be washed off. Taking etching out means honing the stone. We polish stone as part of our cleaning, which brings back shine and can soften the look of light surface wear, and we refer a full restoration that needs honing to a contractor who specializes in it.

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Grout

The cement based filler between tiles. It is porous and sits slightly below the tile, so it collects soil, mop water and grease and darkens faster than the tile around it. Grout usually needs pressurized rinsing rather than mopping, and a sealer to slow how fast it soils again.

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Grout Sealing

Applying a sealer to clean, dry grout so spills sit on the surface long enough to be wiped up. Sealer slows staining. It does not make grout waterproof or stain proof, and it wears away with mopping and traffic, so it is reapplied from time to time.

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LVP

Luxury vinyl plank, a resilient floor printed and textured to look like wood planks, usually with a clear wear layer on top. It handles water better than wood, but the wear layer scratches and dulls. We clean it almost the same way as hardwood, often with gentler cleaners.

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LVT

Luxury vinyl tile, the tile shaped version of luxury vinyl flooring, often laid to look like stone or ceramic. Like LVP, it does not need wax in most cases. We check the maker's guidance before any protection coating goes down, because the wrong finish can create a maintenance problem.

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Penetrating Sealer

A sealer that soaks into porous stone, tile or grout and lines the pores from within instead of forming a film on top. It lets the surface breathe and barely changes the look. It slows how fast liquids soak in, but it is not a permanent stain barrier.

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Polyurethane Finish

The clear protective coating on most modern hardwood floors. You are cleaning and protecting that coating, not the wood, which is why finish-safe products and controlled moisture matter. A dull but intact finish can often take a screen and recoat. Where it has worn through to bare wood, the floor needs a full sand and refinish.

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Strip and Wax

Chemically removing all the old floor finish from a resilient floor such as VCT, cleaning the bare tile, then applying fresh coats of finish. It is the reset that brings back gloss when buffing no longer helps. It takes longer than routine cleaning because each coat has to dry.

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VCT

Vinyl composition tile, the hard, porous tile common in schools, clinics and back of house areas. VCT does not shine on its own. The gloss comes from coats of floor finish, so its care cycle is regular cleaning, buffing and periodic strip and wax.

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Air Mover

A low profile fan aimed across the floor to push air over damp carpet and speed drying. Air movers do not clean anything. They only move air. Cleaned carpet dries in about half a day, sometimes up to 24 hours, and air movers speed that up.

HEPA Filtration

A filter rated to capture very small airborne particles, used in vacuums and air scrubbers so fine dust stays trapped instead of blowing back into the room. It matters most for households with allergies. HEPA describes the filter standard, not the vacuum brand or its suction power.

Rotary Extraction Tool

A spinning cleaning head, often called a spinner tool, that sprays solution and vacuums it back while it turns. On tile it delivers a pressurized rinse and instant recovery inside a splash guard. Grout gets flushed rather than mopped, and very little water is left behind.

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Truck Mount

An extraction system built into the van. The heater, pump and vacuum stay on the truck, so they are not limited by a household outlet. HydroClean's truck mount heats carpet water to 200 to 240°F, and carpet dries in about half a day, sometimes up to 24 hours.

Wand

The handheld cleaning tool on the end of the hoses, with a spray jet in front and a vacuum slot behind. Each stroke wets and immediately recovers a strip of carpet. How the technician works the wand, including dry strokes at the end, controls how wet the carpet is left.

Final Walk-Through

The end of the visit, when you get a chance to look at the work before we leave. We go over any spot that did not fully respond, and you can ask questions while the equipment is still there. If something is not right and it is within our ability, we make it right then.

IICRC

The Institute of Inspection, Cleaning and Restoration Certification, the standards and certification body for the cleaning and restoration trades. Its certifications go to technicians who pass its coursework and exams, and to firms that meet its standards. HydroClean is IICRC certified, and owner David Laton holds IICRC certification.

Maintenance Cleaning

Cleaning on a regular schedule to keep soil from building up, rather than waiting until a floor looks dirty. For most homes that means professional carpet cleaning every 12 to 18 months, and more often with children and pets. It is lighter work than restoring a neglected floor.

Restorative Cleaning

A deeper, slower job on flooring that has gone a long time without service, with extra pre treatment, more agitation and sometimes more than one pass. It aims to bring back as much appearance as the flooring still has in it. Permanent wear, crushing and dye damage will not come back.