Home Inspections in the Lowcountry: What to Expect (Including the CL-100)

The inspection period is one of the most important stretches of any home purchase, and in the Lowcountry it carries a little extra weight. The climate here concentrates a specific set of issues, from moisture to wood-destroying organisms, that a good inspection is built to catch. If you are buying in Charleston, Mount Pleasant, Summerville, or anywhere in the tri-county, here is what to expect and why the details matter.

What a general home inspection covers

A standard home inspection is a top-to-bottom, visual evaluation of the home’s condition. The inspector examines the roof, exterior, structure, foundation, attic, plumbing, electrical, heating and cooling, and the interior, then delivers a written report of what they found. They are not there to pass or fail the house. They are there to give you an accurate picture so you can make an informed decision and, if needed, negotiate repairs or credits with the seller.

Plan to attend if you can. Reading the report is useful, but walking the home with the inspector and hearing what they flag in person is where the real understanding happens.

The CL-100, explained

Here is the piece that surprises out-of-state buyers. In South Carolina, there is a separate report called the CL-100, formally a wood infestation report and commonly called the termite letter. It documents evidence of termites and other wood-destroying organisms, along with related moisture and fungus conditions in accessible areas. Most of the time it is performed by a licensed pest control company rather than your general home inspector, though some home inspectors are also licensed to do it themselves and will complete it at the same time as your main inspection, which can simplify scheduling.

Whether you are required to get one depends on your loan and your contract. Many lenders ask for a CL-100 before closing, and it is standard for VA loans. Even when it is optional, plenty of Lowcountry buyers order one anyway. Termites and moisture are simply common here, and the report is a small price for peace of mind.

If the CL-100 comes back with findings, whether active infestation, damage, or a moisture or fungus condition, the path forward is a clearance letter. An appropriate contractor completes the needed repairs, or determines that no repairs are actually necessary, and issues a clearance letter confirming the property is clear. Lenders that require a CL-100 typically want to see that clearance letter before they will clear you to close.

It is also worth knowing that a CL-100 can be waived. If your lender does not require one, buyer and seller are free to mutually agree to skip it. Where this gets more particular is when your contract was originally written contingent on the CL-100. In that case, waiving it later is not as simple as just not scheduling the appointment. It takes a formal addendum to remove that contingency from the contract, so loop your agent in before assuming you can skip it.

Why moisture gets extra attention here

In a hot, humid, low-lying region, water is the recurring theme. Expect your inspector to look hard at the crawlspace and attic for moisture, at grading and drainage around the foundation, and at any signs of past or present water intrusion. Crawlspaces in particular are where Lowcountry homes tend to hide their problems, so a damp or poorly sealed one is worth understanding fully before you buy.

Your HVAC deserves scrutiny too. These systems run hard for much of the year here, so their age and condition matter more than they might in a milder climate.

Older and historic homes need a closer look

Charleston has a deep stock of older and historic homes, and they are wonderful. They also come with their own inspection considerations: original framing and foundations, layers of past repairs and renovations, older electrical and plumbing, and materials that behave differently than modern construction. If you are buying an older home, especially on the peninsula, consider an inspector experienced with historic properties, and do not be alarmed by a long report. Age produces findings. The goal is to understand which items are cosmetic, which are maintenance, and which are genuinely significant.

Coastal properties add another layer. Salt air drives corrosion, so hardware, fasteners, and metal components get extra attention, and elevation and flood considerations come into play.

What it costs, and why it is worth it

A general home inspection in the Charleston area typically runs about $400 to $600, depending on the size, age, and complexity of the home, and a CL-100 is usually a smaller separate fee. Larger properties and specialty inspections add to that total. A pool, outbuildings, a structural engineer evaluation, a roof inspection, a sewer scope, or a separate HVAC assessment are all common add-ons depending on the property, and each carries its own fee on top of the general inspection.

Set against the price of the home and the cost of an undiscovered problem, an inspection is one of the best values in the entire transaction. It is the step that turns a hopeful guess into an informed decision.

Should you ever waive it?

In a competitive market, buyers sometimes consider waiving the inspection to make an offer more attractive. Be cautious here. In a region where moisture intrusion, aging systems, and wood-destroying organisms are genuinely common, the inspection is your best protection against buying a problem you cannot see. There are usually smarter ways to strengthen an offer without giving up that safeguard, and a good agent can walk you through them.

If you are buying in the Lowcountry and want to know what to expect from inspections, or how to handle what a report turns up, that is exactly the kind of conversation I am happy to have before you are under contract.