Project scenario
A Houston drywall contractor sands joints for a TI project sharing a floor with active office tenants.
Dust challenge
Joint compound dust that would otherwise spread into HVAC and finished tenant spaces.
Site constraint
No after-hours access. All work runs during business hours.
Why a HEPA vacuum was selected
HEPA vacuuming behind sanders contains the dust at the source.
Suggested vacuum setup
Dirt Eater Jr paired with handheld pole sanders, HVAC returns sealed in work area.
Practical workflow
Vacuum runs continuously during sanding, final pass before primer, corridor wipe-down at shift end.
Safety & compliance note: Check compound SDS for silica content; follow silica workflow where indicated.
This is a typical project scenario used to illustrate how HireAVac equipment is deployed. Not a guarantee of results or compliance.