Crawl Space Waterproofing
Waterproofing deals with liquid water: rain that seeps through walls, a high water table, or runoff that pools against the foundation. We combine interior drainage, a sump pump, drainage matting and a sealed barrier to collect water and move it out, and we fix what sends it your way outside.
- HandlesSeepage, pooling, a high water table
- PartsDrainage, sump, matting, barrier
- Pairs withGutter and grading fixes
- ResultA dry floor
What is included
- 1Dry floorWater is collected and removed.
- 2Works as a systemDrain, pump and barrier together.
- 3Fixes the causeGutters and grading checked.
- 4Long-termBuilt to handle heavy rain.
From the first call to a dry crawl space
Our partner experts repair and protect crawl spaces in cities across the country. Find yours below and ask for a free estimate.
- 1TraceWe find where the water enters.
- 2DesignDrainage and pump are planned.
- 3InstallDrain, matting, basin and pump go in.
- 4TestWe run water through to check.
Is this the right service for you?
- A crawl space with standing water after rain
- Owners with wet walls or floors
- A property on a slope or with a high water table
- Anyone seeing rust or silt under the house
Common questions
Is waterproofing the same as encapsulation?
No. Waterproofing moves liquid water out. Encapsulation seals vapor. Many homes need both.
Will I need a pump?
If water collects, yes. We size one to your situation.
Can you fix it from outside?
Sometimes. We look at gutters, grading and drains as part of the plan.
Services that pair with this one
Sump Pump InstallationA properly sized pump in a proper basin, with a discharge line that carries water far from the house.See the service 
Interior Drainage SystemsA perforated drain along the footing collects water before it can spread across the floor.See the service 
Gutter, Downspout and Grading FixesSend roof water away from the house, and the crawl space gets a lot drier.See the service Find your city
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Find out what is under your house.
Call or text, or send the form for your free estimate. Tell us what you notice, from smells and cold floors to water and sagging.