Tampa Bay has both kinds of foundation in quantity, often on the same block. Older bungalows and cottages tend to sit on pier and beam over a crawl space, while most homes built from the middle of the last century onward sit on a concrete slab. They fail in completely different ways, and knowing which you have tells you a lot about what to watch for.
Concrete footings in the ground carry masonry or block piers. The piers carry wooden girder beams. The beams carry your floor joists, and the joists carry the subfloor and everything above it. Between the ground and your floor is a crawl space. It is a system of parts, which is both its weakness and its great advantage.
Usually one piece at a time. A footing crumbles or settles, a pier goes out of plumb or stops bearing on the beam, or moisture and termites eat into a girder or joist. Because it is a system of discrete parts, the failure is usually local, and you feel it as one area of sloping or springy floor rather than the whole house moving.
You can get under a pier and beam house and see the structure with your own eyes, which is why a meaningful inspection is possible in the first place. Repairs are also far more surgical. Replacing a failed footing and pier under one corner is a defined, contained job. That is a real advantage over foundations you cannot access.
This is our specialty. New poured footings sized for the load, new piers set plumb and shimmed so they actually carry, girder and joist repair where rot or termites have taken strength out of the wood, and correcting the crawl space moisture that caused the problem in the first place. On some houses we have replaced the original century old footings and piers entirely.
A slab is a single poured concrete mass. When it moves, it moves as a plate, and the symptoms show up as cracking in the slab and the walls above it, along with doors and windows racking. There is no crawl space to inspect, so diagnosis relies on elevation readings and what is visible upstairs. Repairs are correspondingly more involved.
If your house has a crawl space vent along the exterior wall near the ground, and the floor sits noticeably above grade, you almost certainly have pier and beam. If the finished floor sits close to grade with no vents, it is likely a slab. For pier and beam, watch for springy floors, musty crawl space odor, and localized sloping. For slabs, watch for cracking patterns that keep progressing.
Melini Construction inspects, documents, and itemizes. You get a written report you can read, compare, and think about, with no pressure to decide on the spot. Call (352) 232-7849 or request an inspection.
No, just different. Pier and beam is inspectable and repairable in pieces, which many owners of older homes come to appreciate. It does require you to pay attention to crawl space moisture.
Our specialty is pier and beam, crawl space, footers, piers, and the structural framing above them, which is what most older Tampa Bay homes have. Call and describe your home and we will tell you honestly whether it is the kind of work we do.
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Tell Vinny what you are seeing. Sloping floors, cracks, a musty crawl space, or an inspection report you need a second opinion on. You will get a straight answer and an itemized, honest estimate.
Under contract on a house? Call (352) 232-7849. We know how fast inspection periods move.