Water in Your Elevator Pit?
We Fix It Permanently.
Seattle's prep-first waterproofing team. We don't inject foam and hope. We prep every surface, treat from the inside of the wall, and come back every year to make sure it holds.
Get My Free Pit AssessmentWhat We Inspect
Our assessment covers the full picture, not just where you see water, but how it's getting in and where it's heading next.
- Elevator pits, basements, parking garages, and other active or suspected wet areas
- The actual entry points, not just where water shows up, but where it originates
- Inspection risk, shutdown exposure, and code compliance tied to moisture and corrosion
You Walk Away With
- A clear, plain-English root cause diagnosis you can share with ownership
- Recommended scope, phasing, and budget ranges for a permanent fix
- A "Dry Pit Plan" PDF for your inspection, risk, or CAPEX files (not a sales pitch, a decision tool)
What Standing Water Is Actually Costing You
Pit water isn't just a maintenance headache. It creates real exposure, the kind that shows up during inspections, budget meetings, and insurance renewals.
Inspection Shutdowns
SDCI can pull your certificate of inspection on the spot. Elevator goes out of service until corrections are made.
Equipment Corrosion
Water corrodes hydraulic cylinders, guide rails, buffer springs, and electrical components. What starts as a leak becomes a six-figure replacement.
Emergency Capital Spend
Reactive repairs cost 3-5x more than planned maintenance. Unbudgeted capital calls are how property managers lose trust with ownership.
Our $500 Performance Promise
If we don't identify at least one meaningful way to reduce your water risk or inspection exposure, we'll donate $500 to your building's chosen charity. That's how confident we are in what we'll find.
The Prep-First Method
Most waterproofing contractors inject foam into voids and walk away. No surface prep. No adhesion testing. No follow-up. That's why it fails. Here's what we do instead.
Prep Every Surface
We properly prep and treat from the inside of the walls. Every crack, joint, and penetration point is addressed before any material goes on. No shortcuts.
Systems Built to Last
Interior wall systems designed for long-term adhesion and performance, not quick fixes that break down in 18 months when the building shifts or settles.
Annual Performance Checkups
We come back every year to inspect and reapply where needed. Problems stay fixed because someone is actually watching. No other waterproofing company in Seattle does this.
Seattle's Most Proven Pit Waterproofing Team
Licensed | Insured | Bonded | WA State Contractors License: ELEVASC801CO | Dual Union Contractor
Stop Waiting for an Inspector to Force the Issue
Get a free assessment with a documented repair plan you can take to ownership today.
Call 425-821-7289Or fill out the form above and we'll be in touch within one business day.