COMMERCIAL WATERPROOFING | NORTHERN KENTUCKY + GREATER CINCINNATI
Commercial Waterproofing in Northern Kentucky & Greater Cincinnati
The right time to resolve waterproofing is before the next phase limits access.
PSI installs commercial waterproofing systems for walls, decks, foundations and other building assemblies. Send the plans, specifications, project location and schedule so PSI can review the opportunity.
Commercial waterproofing application at an active construction site.
Northern Kentucky + Greater Cincinnati
Nearby Indiana + qualified projects within 250 miles
WHY TIMING MATTERS
Waterproofing Decisions Get Harder After the Next Trade Moves In
Concrete and masonry are porous materials. Water can move through pores, cracks, joints, penetrations and interfaces, making early coordination especially important before the work is covered or backfilled.
A waterproofing scope may occupy only a few lines in the project documents, but unresolved details can affect access, sequencing, substrates and adjacent work. Once an area is covered, backfilled or enclosed, questions are harder to inspect and address without disturbing the plan.
Early review keeps the scope visible while the team still has options.
What changes when the scope waits
→Less access to inspect or prepare surfaces
→Less flexibility around transitions and interfaces
→More coordination pressure near installation
→Greater callback and rework exposure when details are missed
VERIFIED WATERPROOFING APPLICATIONS
Commercial Building Assemblies, Not One-Size-Fits-All Treatments
PSI's confirmed waterproofing scope includes systems for walls, decks, foundations and other building assemblies. The project documents and conditions determine the requested work.
Walls
Waterproofing at wall assemblies identified in the plans and specifications.
Decks
Commercial deck waterproofing where it is included in the project scope.
Foundations
Foundation waterproofing for specified below-grade concrete or masonry walls, coordinated before protection and backfill.
Other Assemblies
Additional commercial building assemblies when the requested scope fits PSI's capabilities.
RELATED BELOW-GRADE PROTECTION
Waterproofing and Dampproofing Are Not Interchangeable
Dampproofing limits moisture absorption and capillary movement where hydrostatic water pressure is not expected. Waterproofing is the more robust system used where liquid water may act under hydrostatic pressure. Site conditions, drainage, project specifications and applicable code determine the required system.
→ Waterproofing - Specified for assemblies exposed to liquid water and conditions where hydrostatic pressure may occur.
→ Dampproofing - Specified to limit moisture movement from surrounding soil where hydrostatic pressure is not expected.
Learn More: Explore Commercial Dampproofing →The hydrostatic-pressure distinction is supported by the International Building Code and recognized building-science guidance. Building Science Corporation
FIELD PLANNING
Plan the Details While Options Are Still Open
Waterproofing works within a larger building assembly. Clear limits and interfaces help the project team understand what must be coordinated before installation.
Define the Limits
Identify locations, quantities, drawings, specifications and applicable addenda. Include job details.
Confirm Conditions
Share substrate readiness, exposure, access, project phasing and the anticipated schedule.
Coordinate Interfaces
Flag transitions, penetrations, terminations, adjacent scopes and planned protection or coverage when applicable.
FOR ESTIMATORS & PROJECT MANAGERS
Give PSI What It Needs for a Productive Bid Review
Clear project information reduces back-and-forth and helps PSI determine whether the opportunity fits its services and regional coverage.
Include when available
✓  Project name & location
✓  Bid due date & anticipated schedule
✓  Plans, specifications & applicable addenda
✓  Waterproofing scope & known assemblies
✓  Approximate quantities
✓  Photos or marked drawings for existing conditions
✓  Access, phasing or sequencing restrictions
✓  Your contact information
LOCAL ROOTS. REGIONAL COMMERCIAL WORK.
Commercial Markets Across the Region
PSI supports commercial, industrial, warehouse, education, healthcare and municipal project environments. Based in Fort Mitchell, Kentucky, PSI serves Northern Kentucky, Greater Cincinnati, nearby Eastern Indiana and qualified commercial projects within approximately 250 miles.
Keep Related Scopes Clear
Waterproofing, dampproofing, water repellents, air barriers, joint sealants and expansion joints solve different project needs. Include every applicable section so PSI can review the requested scopes in context.Â
BEFORE YOU REQUEST A BID
Commercial Waterproofing Questions
Use the project documents and actual assembly conditions to define the required scope. These answers help prepare a more useful inquiry.
Commercial Waterproofing and Dampproofing FAQs
Dampproofing limits moisture absorption and capillary movement where hydrostatic water pressure is not expected. Waterproofing is the more robust system used where liquid water may act under hydrostatic pressure. The correct approach depends on site and groundwater conditions, drainage, project specifications and applicable code.
Dampproofing limits moisture intrusion where hydrostatic pressure is not expected. Waterproofing is designed to resist liquid-water intrusion where hydrostatic pressure may occur. Plans, specifications, site conditions and governing requirements determine the intended system.
No. Water repellents are a separate surface-treatment scope and should not be assumed equivalent to the waterproofing system required by the project.
As early as practical, especially before the work becomes covered, backfilled or difficult to access and before adjacent scopes limit coordination options.
Send the project location, plans, specifications, bid date, anticipated schedule and requested scope. Include addenda, quantities, photos or marked drawings when relevant.
PSI is based in Fort Mitchell and serves Northern Kentucky, Greater Cincinnati, nearby Indiana and qualified commercial projects within approximately 250 miles.
THINK BEYOND THE FINISHED SURFACE
Access is easiest before the work is covered.
Once a foundation is backfilled or surrounding finishes are installed, returning to a missed detail can mean excavation, disruption and more coordination.
Put waterproofing in the conversation while there is still time to define the scope, prepare the surfaces and sequence the work.
Foundations & below-grade walls
Address moisture exposure at the parts of the structure that will become difficult to reach.
Commercial walls & structures
Define the waterproofing areas and the transitions where protection must continue.
Decks & exposed areas
Bring the intended use, exposure and specified assembly into the scope discussion.
REAL WORK. DETAILS THAT MATTER.
The details become part of the protection.
Coverage alone does not tell the whole story. The selected system and its installation details need to work together.
- Surface condition and preparation
- Joints, penetrations and transitions
- Protection before the next trade or backfill
Project specifications and the selected manufacturer’s instructions govern the work.
See more PSI project photos →GET THE SCOPE RIGHT
Waterproofing and dampproofing are different scopes.
Both address moisture. The expected water exposure determines what the assembly needs to resist.
Dampproofing
Intended to resist soil moisture where water pressure is not expected. It is not a substitute for a waterproofing system specified to resist water under pressure.
Waterproofing
A system intended to resist liquid water, including water pressure when designed for that condition. Selection depends on site conditions, the structure and the project requirements.
FOR ESTIMATORS & PROJECT MANAGERS
Bring PSI in while the scope is taking shape.
A useful bid conversation starts with the right project information. Tell us what needs protection and when the work needs to happen.
Location & dates
Project name, city, bid due date and anticipated work schedule.
Drawings & specifications
Waterproofing locations, specified system and approximate areas when available.
Conditions & sequence
Existing conditions, access limits and the timing of adjacent work or backfill.
PROJECT QUESTIONS
Before you request a bid.
Where does PSI perform commercial waterproofing?
PSI is based in Fort Mitchell, Kentucky, serving Northern Kentucky, Greater Cincinnati and nearby Indiana. Commercial projects within approximately 250 miles are considered based on scope and location. Include your project city in your request.
What if the waterproofing system has not been selected?
Send the project location, drawings and known site conditions. Identify any open scope questions. Final system requirements should follow the project’s design documents and the selected manufacturer’s guidance.
Can I include related building-envelope work in the request?
Yes. Identify waterproofing, dampproofing and related scopes separately. PSI also performs commercial caulking and joint sealants, expansion joints and air barriers. PSI does not perform glazing.
THE PEOPLE BEHIND THE WORK
Build a career in work that matters.
Dependable, safety-conscious and proud of doing a job well? Explore commercial field opportunities with PSI, whether you bring trade experience or are ready to learn.
Explore Careers at PSI →LET’S TALK ABOUT THE SCOPE
Have a commercial waterproofing project?
Send the project city, scope and bid date to get the conversation started.