A damp crawl space threatens air quality, wood framing and your foundation. Here's how interior drainage and a sump pump make it permanently dry.
A wet or musty crawl space is more than a nuisance — moisture under your home invites mold, rots wood framing, and signals water pressing against your foundation. The good news: it's a very solvable problem.
How interior drainage works
An interior drain is installed along the crawlspace perimeter to intercept water as it enters. That water is routed to a sealed sump basin, where an automatic pump lifts it out through a discharge line to a safe location away from the house.
Signs your crawl space needs it
- Standing water or damp soil under the home
- Musty odors drifting up into living spaces
- Condensation on ductwork or insulation falling down
- Higher humidity and cooling bills upstairs
Pairing interior drainage with a monitored sump pump means the system works automatically — even during the storms when you need it most and can't check on it yourself.
If your crawl space smells damp or floods, we'll assess it for free and design a system that keeps it dry year-round.
Frequently asked questions
How do you fix a wet crawlspace in Florida?
Interior French drains to a sealed sump pump are common. We also address vapor and discharge so water leaves the home safely.
Is a wet crawlspace dangerous?
It can promote mold, wood rot, pest issues, and poor indoor air quality. Address moisture promptly.
Do I need a dehumidifier only?
Dehumidifiers help symptoms but do not remove the groundwater source. Drainage fixes the cause.
Can FloGuard install interior drains?
Yes. Interior drains + sump pumps are a core service for crawlspace and flat-lot homes.
Standing water on your property?
Book a free, on-site drainage assessment. We'll map the problem and design a system built for Florida storms.

