Jacksonville Home Inspection Checklist for Buyers

Structure first. These are largely wood frame on pier-and-beam foundations with crawl spaces. We want under the house: sill and girder condition, floor joist deflection, evidence of prior wood-destroying organism damage, pier settlement, and moisture at the soil surface. Standing water or bare damp earth under a floor system is a decay engine and it is fixable with grading, drainage and a vapour barrier.

Electrical next. Original services were small. Knob-and-tube remnants exist. Partial rewiring is extremely common, which means a house can have a modern panel feeding original conductors behind the plaster. We check panel brand and condition, look for aluminium branch wiring in later-updated sections, and test GFCI protection everywhere it should be.

Plumbing: galvanised supply piping is the era's signature failure. It corrodes internally, restricting flow, and it fails at threaded joints. Cast iron drain lines under these houses are commonly at or past the end of their service life. Run water at multiple fixtures at once and watch pressure. Then look at the drain lines under the house directly, because scaling and section loss are visible if you get down there.

Roof and envelope: original wood windows, single-glazed, often painted shut. Roof geometry is complicated with dormers and valleys, which means more flashing and more failure points. Look hard at chimney flashing and at any point where a porch roof ties into the main structure.

This is the era where the electrical panel question dominates. Federal Pacific Stab-Lok, Zinsco and Challenger panels are all present in Jacksonville stock from this period, and the insurance market has effectively rejected all three. If the house has one, the panel is going to be replaced. Find out before you write your repair request.

Aluminium branch circuit wiring shows up in construction from roughly the mid-1960s into the mid-1970s. It expands and contracts at terminations and can overheat. It is remediable with approved connectors at every device, but that is a real electrician job across a whole house and it needs pricing.

Cast iron drain lines again, and here they are frequently under slab rather than in a crawl space. That matters because access is destructive and repairs are expensive. Symptoms include recurring slow drains, gurgling, and hairline floor cracking following a drain run. If the seller has had repeated drain calls, ask for the invoices and consider a camera scope through a licensed plumber.

Also from this era: original single-pane aluminium windows, undersized or absent attic insulation, and roofs on their third or fourth covering. Multiple layers of shingle over an old deck is a finding, not a detail.

Slab-on-grade with engineered truss roofs is the dominant type. Structurally these are generally sound and the findings shift toward systems and envelope. First: polybutylene supply plumbing, which was installed widely in Florida homes built between roughly 1978 and 1995. Grey flexible plastic pipe with crimped bands. Most insurers decline it. Check at the water heater and under sinks, and confirm whether a documented re-pipe was done.

Second: everything mechanical is now at replacement age. Original HVAC from the 1990s is gone or should be, and the systems installed to replace them in the 2000s are themselves aging. Water heaters past 12 to 15 years, air handlers with rusted cabinets, condensate lines with no float switch. These are not glamorous findings but they are the ones that actually cost buyers money in the first two years.

Third: stucco and EIFS detailing on the two-storey stock. We look at the stucco termination at grade, at window and door head flashing, at kick-out flashing where a roof meets a wall, and for cracking patterns that indicate movement rather than shrinkage. Moisture behind stucco on wood framing is the expensive version of this problem.

Fourth, for houses built roughly 2001 to 2009: keep Chinese drywall in mind. It is rare, but the signature is distinctive — a sulfur or rotten-egg odour, blackened copper at air handler coils and at exposed wiring, and repeated electronics failures. We check the coil and any accessible copper as a matter of course in that build window.

New does not mean flawless. Volume construction moves fast and the defects we find in new Jacksonville houses are consistent: incomplete or compressed attic insulation, flexible duct kinked or disconnected above the ceiling, missing or improperly lapped flashing at roof-to-wall junctions, grading that slopes toward the foundation, and bathroom exhaust fans terminating into the attic rather than through the roof.

Get the builder's warranty in writing and read the term. Most workmanship warranties run one year from closing. That single fact is why an inspection at around month eleven is worth its cost — you get a documented punch list while the builder is still obligated to address it.

If you are buying new, inspect at the pre-drywall stage too if the builder allows it. Once the drywall is up, framing, strapping, plumbing rough-in and duct routing are all invisible. Pre-drywall is the only chance to see how the house is actually built.

Drainage and grading. Much of Duval County is flat with high water tables and clay-influenced soils in places. Water that has nowhere to go ends up against the foundation or under the slab. We look at downspout discharge, at soil slope within the first ten feet of the wall, at driveway and patio pitch, and at any evidence of standing water in the yard.

Tree proximity. Mature live oaks and water oaks are a Jacksonville feature and a roof hazard. Overhanging limbs abrade shingles, drop debris into valleys, and become projectiles in a storm. Root systems lift driveways and can affect shallow foundations.

Insurance readiness. Whatever the era, ask your agent early what the carrier will require. Requirements vary by carrier, so confirm whether a 4-point is needed — we can include it with your inspection. On everything, get a wind mitigation inspection — Jacksonville homes built to the 2001 code and later often score well, and the credit follows the report, not the house.