City of Pittsburgh, Robotics Row
ESD Flooring in Lawrenceville
Static control floors for Lawrenceville operations, built to the band your process requires rather than to a colour chart.
What it is
Why Lawrenceville needs it
This corridor is labs and prototype floors rather than production lines, and the buildings are old industrial shells with new work inside them. The floor problem is usually small in area and unusually specific about what it has to do.
The parts being handled here fail at low voltage, and a bench that costs six figures is standing on the floor. That combination is exactly what static dissipative was written for: charge bleeds off in a controlled way instead of dumping through somebody's hand.
Allegheny County
Charge, bleeding off
Static dissipative floors let charge leave slowly instead of dumping. That controlled bleed is the whole difference from an ordinary epoxy, which just holds it.
Where we work
The Lawrenceville corridor
We cover Lawrenceville, the Strip District and the Butler Street and Smallman Street corridor, plus the converted industrial buildings along the Allegheny.
robotics and autonomy
prototype and low volume electronics assembly
research and test labs
City work, city parking, and a crew that knows how to run a phased install without shutting a lab down.
The standard
Built to ANSI/ESD S20.20
Measured to ANSI/ESD STM7.1. Which band you need is set by what you build, never by preference.
ohms, logarithmic
S20.20 system ceiling, 109 ohmsfloor plus footwear plus person, to STM97.1
- Conductiveless than 1.0 x 106 ohmsCharge has to leave the floor fast.
- Static dissipative1.0 x 106 up to less than 1.0 x 109 ohmsCharge bleeds off in a controlled way.
- Ordinary epoxyfar above 1.0 x 109 ohmsHolds charge instead of moving it to ground.
The whole system has to measure under less than 1.0 x 10⁹ ohms to ANSI/ESD STM97.1, and a person walking on it has to stay under less than 100 volts peak to ANSI/ESD STM97.2.
Before anybody quotes
What we look at first on a floor like yours
How small the compliant area really needs to be
Not every square foot has to hit the band. Mapping which zones are actually inside the control program, and which are circulation, is usually the cheapest thing anybody does on the whole project.
What the floor looks like, because people work here
Colours are available across the range, with the caveat that the conductive carbon in most systems limits how light a floor can go. Line striping and zone marking go down in the same install.
Working around benches that do not move
In a live lab the equipment usually cannot leave, so the floor gets phased around it and the grounding network gets tied together as the sections meet. That is normal, and it needs planning rather than improvisation.
By name
Every standard on this page
Nothing here is our own designation. Look any of them up before you talk to anybody.
- 01The floorSTM7.1 measures this alone
- 02The footwearpart of the system
- 03The personpart of the system
- 04Building groundcopper strip, bonded
STM7.1 reaches the floor, and stops there.
STM97.1 and 97.2 reach all four links.
STM97.1 under 1 x 109 ohms, and STM97.2 under 100 volts walking
That is the whole chain, measured together. The floor on its own never settles it.
ANSI/ESD S20.20
The ESD control program standard an audited facility is held to.
ANSI/ESD STM7.1
How the resistance of the floor itself gets measured.
ANSI/ESD STM97.1
How the floor, the footwear and the person get measured as one system.
ANSI/ESD STM97.2
The walking test. Peak body voltage a person generates on that system.
ASTM D257
The general DC resistance method the flooring methods descend from.
NFPA 77
Recommended practice on static electricity where ignition is the risk, not part damage.
Static control across the metro
ESD flooring nearby
Same standard, different floor. Pick the one closest to your operation.
Scheduling
Can you pour it in Lawrenceville this week?
Live air and dew point over Lawrenceville, the Strip District and the Butler Street and Smallman Street corridor, plus the converted industrial buildings along the Allegheny, scored against ASTM D3276. Five degrees of margin over the dew point, held through prep, application and cure, or the floor blushes while it is going off.
Reading conditions over Lawrenceville...
What this is and is not
This reads the air. The standard governs the slab, and concrete lags air by hours, sometimes by most of a day after a cold night. A slab can still be under the dew point while the air above it looks fine. So treat this as your scheduling answer, not your go-ahead: the go-ahead comes off a surface thermometer and a hygrometer at the door on the morning of. Cure windows also move by system, so the product data sheet on your job is what governs.
FAQ
Static control questions
The three that come up first on a Lawrenceville floor. The full twenty five, on resistance, grounding and test method, are on the Pittsburgh page.
Usually just part of it. Mapping which zones are actually inside the control program, and which are circulation, is usually the cheapest thing anybody does on a Lawrenceville lab project, and it is worth doing before pricing the square footage.
Colors are available across the range, with one real limit: the conductive carbon in most systems caps how light the floor can go. Line striping and zone marking go down in the same install, which matters on a floor that also has to read clearly to the people working around it.
The floor gets phased around what cannot leave, and the grounding network gets tied together as each section meets the next. That is normal on an occupied lab and it takes planning rather than improvisation, which is why we walk the space before quoting it.
Read all twenty five static control answers on the Pittsburgh page, including resistance bands, grounding and test method.
Start here
Tell us about the slab
Square footage, the band you have to hit, what is on the slab now, and your traffic. If you do not know the band, that is a normal place to start.
Free Quote In 24 Hours
Ready For A Floor Built To Last?
Get a free, no-obligation quote in 24 hours. Real pricing, real timeline, real Pittsburgh craftsmanship.