Symptoms of Water Damage
Even the smallest of leaks in your basement can cause damage to your home, so if you see any signs of potential basement leaks, it’s time to call us at CLS Foundation Repair & Waterproofing—your trusted foundation water damage experts in Sioux Falls. We will inspect your home for water damage and implement the best drainage and waterproofing options for your situation.
Worried about water getting into your basement? Pay attention to any of these following signs:
- Mold or mildew growth
- Stains on floors or walls
- Damp or wet walls
- Musty smells
- Efflorescence (a white, chalky substance on concrete walls)
- Pooling or standing water
- Degradation of materials (floors, walls, ceiling beams, etc.)

Common Entry Points for Water
If you’ve seen any of the telltale signs of water intrusion in your basement, it’s important to find out how that water got in! You can look at the following areas, where leaks tend to happen, then get in touch with us at CLS Foundation Repair & Waterproofing as soon as possible. Our team in Sioux Falls can help prevent foundation water damage.
Floor Cracks
When the floor cracks, water can rise up through the concrete when it rains or snows, which disappears back into the ground during dry weather.
Cove Joint Seepage
The seam between your walls and floors can be prone to cracking and leaking. As the joint degrades, water can seep into your basement from behind the walls.
Masonry Walls
In cinder block foundations, the joints between the blocks can break down over time and start to leak. Water can come in through the joints and drip down the walls.
Window Wells
Any windows below grade can collect pockets of moisture on the outside. Over time, this can degrade the seals and let water into your home.
Pipe Penetrations
In the areas where pipes pass through your walls (gas lines, water lines, etc.), these seals can break down and allow water to find its way into your basement.
Tie Rods
For poured concrete wall foundations, the molds used to create them include tie rods. However, the tie rods can rust and break down, leaving holes in the concrete where water can get in.
Basement Drains
Older homes often have very basic basement drains, which are prone to clogging and collapsing over time. This allows easy entry for water.
Contact CLS Today
Our foundation water damage experts in Sioux Falls can inspect your home for basement leaks and offer waterproofing solutions. So if you’ve noticed signs of water intrusion in your home, get in touch with us right away. Water can do serious damage to your home if it’s not dealt with immediately. Contact CLS Foundation Repair & Waterproofing now for a free inspection.