
Services / SVC-03
Subfloor cleaning for raised-floor data centers
Under a raised floor, the plenum is the supply-air path. Dust and debris left there circulate straight to equipment intakes. We clean it in controlled sections.
Spec sheet
- What it covers
- Controlled tile lifts, a few adjacent tiles at a time, replaced before moving on
- Slab, pedestals and stringers
- Removal of loose debris and packaging
- Photo record of conditions and cabling observed
- How it runs
- Tile-lift plan agreed in the method statement. No blowers or compressed air. Work is paused on request from your facilities lead.
- What you receive
- A photo log by grid section, findings noted, and optional before-and-after particle counts.
- Scope note
- If we observe suspected zinc whiskers, we stop, document and recommend a specialist. We do not treat them ourselves.
How every engagement runs
- STEP 01
Walk-through
We walk the space with your facilities lead and agree what’s in scope: rooms, floor type, access windows, escort and MOP requirements.
- STEP 02
Method statement
Before anyone enters the room you receive a written method statement: sequence, areas, materials, tile-lift plan, and stop-work rules. Nothing starts until you approve it.
- STEP 03
Clean
Hearth & Hall works top-down and to the plan. No blowers or compressed air. Damp, never wet, and no wax or finish on raised-floor tiles. Tile lifts are limited to a few adjacent tiles at a time.
- STEP 04
Count & report
PMCS takes airborne particle counts and issues a written report.
Other services
Tell us about your room
Square footage, raised floor or slab, and the windows you can give us. We reply by email with next steps. Every engagement is scoped and quoted in writing after a walk-through.
Based in
Chesterland, Ohio · Serving all of Ohio