The One Question to Ask a Builder About Slab Treatment in Fayetteville

A house finished in the last few years feels like the one place you never have to think about termites. New slab, new framing, and a builder who says the treatment was handled. The useful question is narrower than that: which parts of the soil under the slab were treated before the concrete went down, and which were not. North Carolina has a form that answers exactly that, and it is one of the few documents in this business that a homeowner can ask for by name and immediately learn something from.

The form that records what did not get treated

Under the state minimum pre-treatment standards, the soil under a slab is treated after the sub-slab fill is installed and before the concrete is poured. That is a horizontal barrier, and once the slab is down it cannot be put back the same way. When a slab is poured without that treatment, the Sub-Slab Treatment Release Form is the document used. Its job is to tell the property owner which areas were not treated.

So it is not a certificate of work. It is a written record of a gap, sitting in a file. That is a good thing to have and a bad thing to be unaware of.

Only the property owner should sign it

The form should only be signed by the property owner. Not the site superintendent, not the framing crew, not the sales agent in the model home. If a signature is on one, somebody was treated as having the authority to accept an untreated section of ground under a house.

That matters in two directions. If you were the original buyer, you want to know whether you signed something inside a stack of closing paperwork you skimmed. If you bought the home secondhand, you want to know whether the first owner did.

There is a second form, and it is not the same thing

An Official Waiver of Minimum Termite Requirements form also exists. Two separate documents, two different situations, and neither one is evidence that a full treatment happened. When a builder or a seller says the paperwork is all there, ask what the paperwork actually is. A release form, a waiver, a written service agreement and a warranty are four different pieces of paper, and only two of them describe work that was performed.

How to ask, and who to ask

Ask the builder first, because the builder hired the treating company. If the builder has moved on or the entity no longer exists, go to the company that did the soil treatment, since they hold the records. Keep the questions specific, because a general question about termites gets a general reassurance.

• Was a Sub-Slab Treatment Release Form ever signed on this address, and by whom?
• Was an Official Waiver of Minimum Termite Requirements signed?
• Which company performed the soil treatment, and can I have a copy of the written agreement?
• Which of the four treatment stages were completed, and on what dates?
• Is there a diagram or sketch of the structure in the file, and can I see it?

Why an untreated section matters in the Sandhills

Slab on grade is one of the most common construction types in North Carolina, and around here it is as ordinary as a crawl space. A slab is not a sealed lid. It cracks, it shrinks back off the foundation wall, and it is cut through at every plumbing penetration. Termites need a crack of about a thirty-second of an inch to use.

Then add local soil. Sand drains fast at the surface and holds damp underneath, so the ground a foot down beside a foundation stays workable for a colony through long dry spells. The bath trap, the plumbing outlets and the construction joints are the places that get found first, and a strip of untreated soil beneath any of them is a head start.

What the state minimum actually looks like

Reading the numbers is the quickest way to tell a real pre-treatment from an afternoon of spraying dirt. These are the state minimums for pre-construction soil treatment, and a builder who did the job properly will not mind being asked about them.

If a release form was signed, this is the next move

It is not a disaster and it is not something to file away. Have the house inspected by someone licensed by the NCDA&CS Structural Pest Control Division, and say up front that you believe part of the sub-slab soil was never treated. That sends the inspection where it belongs: the bath trap access, the plumbing penetrations, the base of interior partition walls, and the joint around the perimeter.

Anything proposed afterward has to be in writing, with the license number and phase, a foundation diagram marked active or inactive, the conditions for re-treatment and the total price. The licensed local pros we connect you with work across Fayetteville, Hope Mills and Spring Lake, and a recent build with a signed release form is a normal reason to call rather than an awkward one.