Most SW Florida homes sit on slabs, but plenty of older and raised coastal homes have crawlspaces — and our year-round humidity turns them into damp, musty, sagging problem areas. We support the floors above and seal the space against the moisture that drives the damage.
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Southwest Florida humidity doesn't take the summer off. In a vented crawlspace, that warm, moist air sits under the house all year, condenses on cool surfaces, and soaks into the wood framing and insulation. Over time that moisture leads to the classic crawlspace problems:
Because crawlspaces are common on older and raised coastal homes here, the ones that do exist are often the ones dealing with decades of trapped moisture.
A lasting crawlspace fix does two things: support the structure and control the moisture that caused the trouble.
Galvanized steel SmartJack supports are set on engineered footings under the sagging girders, stabilizing the floor above and stopping the bounce.
A durable CleanSpace vapor barrier seals the floor and walls, cutting off the ground and outside air as moisture sources.
A dedicated crawlspace dehumidifier keeps the sealed space dry year-round, so wood, insulation, and air stay healthy.
A dry, sealed, supported crawlspace stops the rot-and-sag cycle and keeps that damp air out of the rooms above.
The galvanized steel and CleanSpace systems are engineered and warrantied — built for exactly this kind of humid environment.
Crawlspace work is priced by the size and condition of the space. What moves the number:
The only accurate number comes from looking at the actual work. Your free, no-obligation inspection includes a written proposal.
Protecting Florida homes since 1989 — family-owned, licensed, bonded, and insured, with more than 45,000 projects completed statewide and an A+ rating from the BBB. Rated 4.9 stars across 1,500+ five-star Google reviews. As a Foundation Supportworks dealer, we install engineered, warrantied repair systems — with a local rep who works your streets.
Warranty: Crawlspace repairs are backed by a 25-year warranty. Standard exclusions apply (e.g. Acts of God such as hurricanes and floods).
Many are slab-on-grade, but older homes and raised coastal construction often have crawlspaces — and those are frequently the ones with long-term moisture problems in our humid climate. If you have one, it is worth inspecting.
It is sealing the crawlspace with a heavy vapor barrier across the floor and walls, then keeping it dry with a dehumidifier. That cuts off the ground and humid outside air as moisture sources, which stops the rot, mold, and musty air.
Yes. Galvanized steel SmartJack supports are installed under the sagging girders on solid footings to stabilize and support the floor above, ending the bounce and further settling.
It usually does. A large share of the air in a home rises from below, so a damp crawlspace pushes moisture and musty odors into the living space. Sealing and drying it improves what you breathe upstairs.
Moisture problems only compound. Get a free, no-obligation crawlspace inspection and a written proposal.
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