Basement Waterproofing in Cuyahoga County, OH
A wet basement is the most common and most damaging problem facing Cuyahoga County homeowners. Heavy glacial clay soil, lake effect storms and decades old drain tile combine to push water straight into your foundation. Imperial Waterproofing Inc. has been keeping basements dry across Cleveland and every surrounding community since 1981, with Ray on the phone and on the job.
What It Is
Basement waterproofing is the complete process of stopping groundwater from entering your lower level and giving trapped water a controlled path out. That work falls into two approaches. Interior waterproofing manages water after it reaches the inside of the foundation, using subfloor drainage channels and wall sealing to collect seepage and direct it away. Exterior waterproofing stops water before it ever touches the foundation by excavating along the walls and applying a heavy seal barrier to the outside.
Most Cuyahoga County homes benefit from a combination of the two, and the right mix depends on your soil, the age of your home and where the water is actually coming in. Ray inspects each property in person before recommending any approach, so you get a solution built for your basement rather than a one size fits all package.

Imperial Waterproofing job photo: exterior footing and basement sealing in Cuyahoga County.
Signs You Need Help
Warning signs Ray looks for on every visit.

Imperial Waterproofing excavating along a brick ranch home foundation in Cuyahoga County.
How We Do It
Our process keeps your project clean and clear. Owner supervised by Ray on every job.
Ray visits your property, examines the soil grade, foundation walls, footing drains and drainage channels, and pinpoints exactly where water is entering.
For interior work, we install subfloor pressure relief drainage, manage the floor and wall joint, and seal interior walls to control seepage from the inside.
For exterior work, we excavate along the foundation, apply a heavy damp proofing barrier to the outside of the walls, and install exterior perimeter drainage tile.
French drains and footing tile relieve the hydrostatic pressure that forces water through your floor and joints, giving groundwater a clear path away from the foundation.
Every step is owner supervised by Ray and completed by our small local crew of 5 trade specialists, done right the first time.
Why Ohio Basements Leak
Cuyahoga County sits on dense glacial clay that holds water against your foundation instead of letting it drain naturally. When that saturated clay freezes and thaws through a Cleveland winter, it expands and pushes against your walls with immense lateral force.
Heavy spring storms and melting snow overwhelm the original drain tile installed decades ago in older homes across Cleveland, Parma, Lakewood and the rest of the county. That aging tile cracks, clogs with silt and roots, and stops carrying water away. The result is hydrostatic pressure forcing moisture straight through your floor and wall joints.

Heavy clay soil dug out of a Cuyahoga County driveway.
Why Imperial
45 years. Done right the first time.

Foundation wall sealed with waterproofing and a new drain line set in gravel.

Imperial Waterproofing excavating along a brick ranch home foundation in Cuyahoga County.
Where We Work
Based in Bedford, OH. Serving Cleveland and every city in Cuyahoga County for residential and light commercial properties, 24 hours a day. Pan and zoom the map below to explore our full service area.
Common Questions
Q.What is the difference between interior and exterior basement waterproofing?
Interior waterproofing manages water after it reaches the inside of the foundation using subfloor drainage, wall sealing and the floor and wall joint. Exterior waterproofing stops water before it reaches the walls by excavating outside and sealing the foundation. Many Cuyahoga County homes use a combination of both, and Ray recommends the right mix after an on site inspection.
Q.Why does my basement leak at the floor and wall joint?
The cove joint is where the floor slab meets the foundation wall, and it is the weakest seal in most basements. Hydrostatic pressure from saturated clay soil pushes groundwater up through that joint. Subfloor pressure relief drainage and French drains relieve that pressure so water never reaches the joint.
Q.What is the white powder on my basement walls?
That white chalky buildup is efflorescence, mineral deposits left behind when water seeps through concrete or block and evaporates. It is a clear sign that moisture is moving through your foundation walls and that waterproofing is needed.
Q.Do you handle emergency basement flooding?
Yes. Imperial Waterproofing is open 24/7, and Ray answers the phone directly. If you have active water entering your basement, call right away and we will respond as quickly as possible to diagnose and stop the intrusion.
Q.Which areas do you serve for basement waterproofing?
We are based in Bedford, OH and serve Cleveland and every city in Cuyahoga County. Whether your home sits on the clay flats of Parma or the older foundations of Cleveland Heights, our crew knows the local soil and building conditions.
More Services
Need Immediate Help? Ray Answers Direct:
(216) 276-3963Get Your Basement Waterproofing Problem Fixed
Ray answers your call directly. Small local crew of 5 serving all of Cuyahoga County.