A Plain-English Pest Glossary for Conway, SC
32 words that turn up on a South Carolina quote, a termite bond or a CL-100, said plainly.
The point of this page is that you can pick up a quote and know what you are paying for. Several of these words are carrying a decision rather than a definition. Whether a termiticide is non-repellent decides whether it treats a colony or splits it into three. Whether an agreement is re-treatment only or also covers repair is the biggest gap between two quotes that read the same. And a CL-100 is a snapshot with a thirty day life, not a warranty, which is worth knowing before a closing date.
Bait station
A plastic housing set into the soil around a house, holding a cellulose material treated with an ingredient that stops termites molting. Workers feed and carry it back, so the colony declines instead of simply being blocked out. Stations only do anything if somebody checks them on schedule, which makes the service agreement more important than the hardware. Ask how often they are inspected, what happens when one shows a hit, and who owns the stations if you cancel.
Band joist
The board running around the outer edge of the floor frame, sitting on the sill above the foundation. It is where siding, deck ledgers, dryer vents and hose bibs all meet the structure, so water finds it, and so do termites and carpenter ants. Activity or a high moisture reading at the band joist deserves attention because the member is structural and because the repair usually involves fixing whatever has been leaking above it.
Budding
How certain ants spread, Argentine ants in particular: a group of workers walks off with a queen and brood and starts a new nest a short distance away, with no swarm flight involved. It is why spraying visible trails can multiply a problem rather than end it, and why an ant job is judged over several weeks instead of on the day. Treatment aims at the whole connected network, using something workers will carry, not at the column on the counter.
Carton nest
A nest built from chewed wood, soil and saliva, layered like damp cardboard. Formosan termites make them, and that is what lets the species survive inside a wall void, a soffit or a hollow tree without returning to the ground for water. It matters on a quote because soil work alone will not reach a carton nest. Finding the nest, treating it directly, and cutting off whatever moisture is feeding it all belong in the scope of the job.
Category 7A
The South Carolina pesticide license category covering structural, institutional and health related pest control, administered by Clemson University's Department of Pesticide Regulation rather than the state agriculture department. A company doing this work needs a business license from DPR as well as licensed applicators on staff. Category 7B covers structural fumigation. Asking which licenses the company and the person at your house hold is reasonable, and a complaint about an application goes to DPR, which assigns an investigator by territory.
CL-100
Short for the Official South Carolina Wood Infestation Report, the two page form a licensed pest control operator completes when a house changes hands here. Page one carries the property details and the findings, page two the diagram and the notes. It records visible evidence of wood destroying insects and decay fungi in accessible areas, and the moisture and fungi part is limited to below the level of the first main floor, which means your crawl space. It is valid for thirty days and it is not a warranty. Ask your lender or closing attorney whether they want one.
Closed crawl space
The building code term for a crawl space with the vents closed and moisture controlled from inside, instead of ventilated to outside air. The reasoning is that humid summer air makes a vented space damper rather than drier. A closed space needs a sealed ground cover, air sealing at the perimeter, and a means of removing moisture. Half doing it, closing the vents with nothing controlling humidity, leaves you worse off than before, so this is one to have done properly.
Crawl space
The vented void between the ground and the first floor, standard on older houses in Conway, Aynor and Loris and common in newer ones as well. It holds the plumbing, the ductwork, the floor insulation and most of the pest activity. The vents were meant to dry it out, but coastal air is humid for most of the year, so outside air often adds moisture instead. Hatch condition, standing water and clearance under the joists all shape what a treatment costs.
Curtain wall
The block or brick skirt built between the piers to close in the perimeter of a crawl space. It carries no real load, it simply encloses. Termites use its inner face as a sheltered route up out of the soil, so it is one of the first surfaces an inspector puts a light on. Its vents, its condition, and whether soil or mulch has been banked up outside all matter, because dirt piled above the base hides the very area you need to look at.
Decay fungi
Fungi that break down damp wood and take its strength with them, usually called wood rot. Growth needs sustained moisture, so in Horry County the crawl space is where it turns up: joists over bare soil, a band joist under a leaking shower, framing beside failed sheeting. A CL-100 reports visible decay fungi below the first main floor. It is not an insect, but it sits on the same form, and it is often the more expensive of the two findings.
Encapsulation
Lining the crawl space, floor and often the walls too, with a sealed liner, closing the vents, and adding a dehumidifier or conditioned air so the space stays dry all year. It goes well beyond sheeting on the ground and it costs more. In a humid coastal market it deals with the cause of several pest problems at once. Ask what is included: liner thickness, whether walls are covered, how the dehumidifier drains, whether the access door is sealed, and who services it afterwards.
Formosan termite
An introduced subterranean termite established in coastal South Carolina. Colonies grow far larger than native ones, swarm at night in late spring, and build carton nests that hold their own moisture, so they can live inside a wall or a tree with no contact with soil. Damage builds faster as a result. If a report names Formosan, expect the plan to include locating an above ground nest rather than only treating the perimeter, and expect nearby trees and old stumps to be looked at too.
Frass
The mixture of droppings and chewed wood that a wood boring insect leaves behind, and a word you will meet on an inspection report. Powderpost beetle frass is fine, pale and flour like, and sifts down onto sheeting or a stored box. Drywood termite pellets are gritty and six sided. Carpenter ants push out shavings with body parts mixed through them. Which one is under the wood tells the inspector what is feeding and roughly where to open up.
Label
The printed directions registered with the product, and in pesticide work the label is the law: rate, site, timing, protective equipment and re-entry are all binding on the applicator. You are entitled to know what is being applied at your home, and to see the label and the safety data sheet for it, either before or at the time of service. Ask for the product name in writing. Most things on a quote are negotiable, the label is not.
Linear foot
The unit most termite quotes are priced in: feet measured along the outside of the building, sometimes with interior partitions added in. It is why two houses of the same square footage can be quoted differently, because a long irregular footprint has more perimeter than a compact one. Ask how the figure was measured and whether attached porches, additions and the garage are inside it. Comparing two quotes only tells you something when both are counting the same footage.
Moisture content
A meter reading of how much water is in the wood itself, taken with pins pressed into a joist or a sill. It is the number that carries weight on a CL-100, because wood has to be wet before decay fungi can work on it. An inspector should note where readings run high and what is causing that. Dry framing carrying an old stain is a different situation from framing that is wet today, and the report ought to make clear which you have.
Mud tube
A tunnel of soil and saliva about the width of a pencil, built by subterranean termites so they can travel in the dark without drying out. On a Conway house they appear on pier faces, on curtain walls, up plumbing and on the inside of block. A mud dauber tube is smooth, hard and stuck to an open surface, which is a different thing entirely. An inspector may open a section and come back later to see whether it has been rebuilt.
Non-repellent
A product an insect cannot detect, so it walks through the treated material, grooms itself, and carries the ingredient back to the nest before anything happens. That transfer is the entire point, because it reaches insects nobody will ever see. For ants with many queens and many nests, non-repellent products alongside bait are what actually shrinks a population. It is a fair question to ask about any perimeter treatment quoted to you, and a company doing this properly will answer it plainly.
Pier
A masonry or concrete column carrying a floor girder over a crawl space. Piers are part of why an inspector can read a house here: each one is a path from soil to framing, so tubes and staining tend to appear on their faces before anywhere else. A sound pier is dry with a clear gap between soil and wood. Cardboard, scrap lumber and stored junk stacked against them hides evidence and gives cover, which is why clearing comes before inspecting.
Powderpost beetle
A group of small wood boring beetles whose larvae feed inside seasoned wood and leave pin sized round exit holes on the surface. Around here they show up in crawl space framing, subfloor and hardwood, favoring wood that stays damp. They are named on the CL-100 alongside termites. Because the larvae work out of sight for months or years, the question worth answering is whether the powder is fresh and still arriving, not simply whether holes are present in the wood.
Re-entry time
How long people and pets need to stay out of a treated area, or off treated turf, before going back in. It comes from the product label, so it is not company policy or a matter of opinion, and the applicator is bound by it. Get it in writing before the visit, together with anything you should do about aquariums, food surfaces, pet bowls and bedding. A company that cannot tell you the re-entry time for what it is applying is the wrong company.
Re-treatment only
The cheaper of the two bond types. If termites come back, the company treats again at no charge to you, and that is where its obligation ends. Any damage the new activity caused is yours to repair. On a house with an open crawl space and reachable framing that can be a fair bet, because activity tends to be spotted early. On a slab, where the first sign may be a baseboard giving way, the exposure is much larger. Read the exact words, because a treatment promise is not damage cover.
Relative humidity
How much moisture the air is holding compared with the most it could hold at that temperature. It appears on crawl space reports because it drives everything else: sustained high readings under a floor bring condensation on ductwork, damp insulation, decay fungi, and comfortable living for crickets and cockroaches. One reading taken on a dry day proves very little. Ask for readings across a season, or for a logger left in place for a while, before agreeing to expensive work.
Repair coverage
A bond that also pays to repair new termite damage, normally up to a stated limit and only for damage appearing after the agreement starts. This is the biggest real difference between two quotes that look alike on price. Ask for the cap, whether labor is covered as well as materials, whether the company or you picks the contractor, and what was excluded as pre existing at the initial inspection. Anything written on that first report is usually carved out of the cover from day one.
Repellent
A product an insect senses and avoids. It can look effective, since activity leaves the treated band, but with a multi queen ant colony avoidance often means the nest splits and re establishes in several new places, and you finish up with more trails than you began with. There are jobs where a repellent is the right tool. An ant problem coming indoors is usually not one of them, which is why the choice belongs in the conversation before work starts.
Soil treatment
Applying liquid termiticide into the ground around and beneath a structure so termites pick it up on the way in. On a crawl space house that means trenching or rodding along the perimeter and treating around piers and penetrations. On a slab it usually means drilling the concrete at intervals and injecting underneath. Volume is what makes it work, so a quote should state gallons or footage rather than an hourly visit. Sandy soil and a high water table both affect how it is carried out.
Subterranean termite
A termite that nests in soil and reaches building wood through cracks, plumbing penetrations, piers or wood touching the ground. Two species matter around Conway, the native eastern subterranean and the introduced Formosan. Both depend on moisture, which is why a damp crawl space is a stronger risk factor here than the age of the house. Because the colony lives in the ground rather than in the wood, control goes into the soil or into bait, not simply onto surfaces you can reach.
Swarmer
The winged reproductive stage, written as alate on some reports. A colony releases them to start new colonies and they shed their wings almost at once, so wings in a bathtub or on a sill are the usual find rather than the insect. On a termite all four wings match in length and the body has no waist. A winged ant has a pinched middle and one longer pair. Swarmers indoors point to a colony under or within the structure, not out in the yard.
Termite bond
An ongoing agreement covering your house against termites: a scheduled inspection, a renewal fee, and some obligation on the company if activity turns up. Bonds are normal paperwork on a Horry County house and often carry over to a buyer, so ask for the current one during a sale. What a bond does not do is promise nothing will ever happen. Read what triggers a claim, how long the agreement runs, what voids it, and whether the renewal price is fixed or can be raised on you later.
Termiticide
A pesticide registered specifically for termites. Liquid products go into soil to create a treated zone; bait products use a different active ingredient that interferes with molting. They do not all behave the same way, since some repel and others cannot be detected by the insect at all. The product name, the active ingredient, the rate and the volume applied all belong on your paperwork. If a quote names no product, ask for it, then read the label for yourself.
Vapor barrier
Heavy plastic sheeting laid over crawl space soil to keep ground moisture out of the air under your floor. Bare dirt releases water continuously, and in this climate that is what feeds decay fungi, crickets and cockroaches. Coverage is what counts: the sheeting needs to reach the walls and overlap at the seams, not sit as loose offcuts between piers. Torn, dragged aside by a plumber, or missing under the wettest corner is the usual finding, and it is cheap to put right.
Wood destroying organism
The umbrella heading, shortened to WDO on paperwork. It covers wood destroying insects such as termites, powderpost beetles, carpenter ants and carpenter bees, and it takes in decay fungi as well. A report on organisms therefore looks at rot and moisture, not only at bugs. When someone says a WDO letter is needed for a closing in this state, the document they usually mean is the CL-100, so confirm with the lender exactly which form has been asked for.
Holding a quote that makes no sense?
Read the wording down the phone and somebody will tell you straight what it does and does not cover. No obligation, and no attempt to run down whoever wrote it.
Call (843) 896-1048