Static-Dissipative ESD Flooring for Portland Electronics
When sensitive electronics sit on a floor where static charge builds up, component failure is inevitable. A properly engineered ESD floor system dissipates that charge safely to ground before it reaches the assembly line. Portland Concrete installs and verifies static-dissipative concrete flooring for electronics manufacturing, component clean rooms, and precision assembly zones across Portland. Every install includes megohmmeter verification and resistance documentation.
Why ESD Flooring Requires a Narrow Resistance Window
Static electricity on a manufacturing floor is not a binary problem. A floor that is too conductive creates electrical hazards; one that is too insulating lets charge accumulate until it jumps to a component. The solution is a dissipative floor, one that sits in a specific resistance range and bleeds charge to ground at a controlled rate.
We install ESD systems engineered to the ANSI/ESD standard your facility operates under. After the epoxy cures, the floor is tested with a megohmmeter at multiple points to confirm the resistance falls within spec. That verification report becomes part of your compliance documentation and audit trail.
The system holds its resistance for years if maintained with ESD-compatible cleaners. Coordinate the install with your electrical contractor on the grounding scheme, and with our chemical-resistant flooring work in adjacent zones. See also our heavy-duty manufacturing floors and dust-proof sealing for other facility zones.
Recent work
Installation sequence
How Portland Concrete Installs ESD Flooring Systems
Identify the ESD standard
We work with your engineering and safety teams to confirm which ANSI/ESD standard applies, the target resistance range, and how the floor ties into the building electrical ground.
Prepare slab and embed grounds
The concrete slab is diamond-ground to the system profile. Copper ground strips are set at the engineered spacing and connected to the building electrical ground at designated points.
Apply ESD epoxy system
The matched ESD-dissipative epoxy (primer, body coat, topcoat) is installed with conductive elements at the right loading to achieve the target resistance range.
Test and document
After cure, the floor is tested with a megohmmeter across multiple zones. Resistance readings are documented and handed off to your facility for ongoing compliance and recertification.
The critical step
Megohmmeter Verification Confirms the System Works
An ESD floor that looks correct but does not meet the resistance spec is worse than useless. We verify every install with a megohmmeter, testing at multiple points across the finished floor to confirm the resistance falls within the ANSI/ESD window. That verification report is your proof of compliance.
The grounding scheme is coordinated with your electrical contractor. We work with adjacent manufacturing floor systems so each zone operates independently. For broader industrial concrete work in the same facility, we integrate ESD zones cleanly with standard flooring, loading docks, and other site concrete.
Resistance ranges, grounding, verification and which manufacturing zones need ESD.
With a megohmmeter (high-resistance ohmmeter) at multiple test points across the floor, comparing to the ANSI/ESD standard's specified range. The reading needs to fall inside the dissipative window, not too low (conductive) or too high (insulating).
Only zones where ESD-sensitive components are handled. Electronics assembly, clean rooms, repair benches, certain pharmaceutical processes. The rest of the facility uses standard manufacturing flooring. We define the zones with you and your safety/engineering team.
Copper ground strips embedded in the floor at the engineered spacing connect to the building electrical ground at designated points. The electrical contractor coordinates with us on the connections and verifies the grounding scheme.
Many years with proper maintenance. ESD-compatible cleaning chemicals preserve the system; standard wax or solvent-based cleaners can compromise the resistance range. The maintenance protocol is part of project handoff and includes recertification cadence.
Similar to other epoxy systems plus the grounding install and verification steps. A typical zone takes a week to install and verify; multi-zone facilities stretch to several weeks with phased install. The schedule is in the quote.
Client reviews
What Portland Operations Say About Their ESD Floors
ESD floor installed and verified across our assembly zone. Resistance documentation supported our customer compliance audit. The system has held for two years of daily operation.
Z. X4
Electronics Plant Manager, Portland
★★★★★
They knew the ANSI/ESD spec cold, coordinated with our electrical contractor on grounding, verified with the megohmmeter at handoff. No improvisation, no audit findings.
Y. X4
Production Engineer, Vancouver
★★★★★
Stricter clean room ESD spec, they hit it. Documentation, grounding, verification all in order. The auditor specifically called out the install quality.
Q. X4
Clean Room Operations, Hillsboro
★★★★★
Phased ESD install during off-shifts so production never stopped. Each zone verified before reopening, no resistance drift between zones. Real coordination.
X. X4
Manufacturing Director, Gresham
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Share your ANSI/ESD standard, the zones requiring coverage, and your operating schedule. We will spec the system, quote the install with verification, and provide a firm timeline.
