Des Plaines takes its name from its river, and the river sets the terms: the city holds the most federal flood insurance policies of any community in Illinois, with about 1,200 acres in the FEMA floodplain. Safe Seal provides basement waterproofing, foundation crack repair, sump pump systems and crawl space encapsulation for Des Plaines homeowners.
Waterproofing services we provide in Des Plaines
- Interior and exterior basement waterproofing systems
- Drain tile and water redirection systems
- Sump pump installation with battery backup
- Crawl space encapsulation and vapor barriers
- Foundation crack repair and sealing
- Sewer backup prevention and flood control
- Moisture, vapor and radon mitigation
Why Des Plaines homes leak
Flooding here is measured in decades of claims. Since 1978, Des Plaines property owners have filed more than 1,200 flood insurance claims totaling over $30 million, with the April 2013, September 2008 and 1986 storms doing most of the damage – the 1986 event remains the river’s flood of record. The city fights back on two fronts: it regulates all new construction in the floodway and floodplain through development permits, and it holds a Class 5 in FEMA’s Community Rating System – per FEMA’s current community list – which cuts 25% off flood insurance premiums for properties in the floodplain. Away from the river, the risk shifts to the sewers and the soil – heavy rain pressurizes older lines and clay holds water against foundation walls on blocks that have never seen the river rise. Every Safe Seal job starts with a free inspection and a written plan, because the right fix depends on where the water is actually getting in.
Why Des Plaines homeowners choose Safe Seal
- Lifetime warranty on waterproofing work
- Free inspections and free estimates
Frequently asked questions
How much does basement waterproofing cost in Des Plaines?
It depends on where the water is coming in. A simple crack repair costs far less than a full interior drain tile system. After a free inspection we give you a written, fixed quote so you know the full cost before any work starts.
How long does a typical job take?
Most crack repairs and sump pump installations finish in a day. Full interior or exterior waterproofing systems usually take two to five days depending on the size of the home.
Do you warranty your work?
Yes. Our waterproofing work carries a lifetime warranty.
Should I waterproof from the inside or the outside?
Interior systems manage water that is already reaching the foundation and are less disruptive. Exterior systems stop water before it reaches the wall but require excavation. We recommend whichever actually solves your problem after inspecting the home, and we explain the trade-offs in plain terms.
Do you also handle crawl spaces?
Yes. We encapsulate crawl spaces with vapor barriers, drainage and sealing to stop moisture, mold and musty smells at the source.
Get a free inspection in Des Plaines
Call (630) 324-7116 or send us a message using the form below for a free basement waterproofing inspection. Office hours: Monday-Friday 8 AM – 6 PM, Saturday 9 AM – 3 PM. You can call 24 hours a day.