Containment remains sealed, intact and correctly sized as work advances
Critical itemThe barrier should be monitored and expanded when the work or dust path changes.
An active-work lead checklist for maintaining containment, controlling dust and debris, avoiding prohibited or uncontrolled high-dust methods, using required tool attachments and practices, supervising workers, protecting occupants and adjacent areas, responding to containment failures, cleaning as work progresses, documenting daily conditions and controlling scope changes until final cleaning can begin.
6 items to check
The barrier should be monitored and expanded when the work or dust path changes.
Methods that generate uncontrolled hazardous dust or fumes should not be used.
Worker instructions and oversight should match the actual tasks.
Accumulation should not overwhelm containment or spread to clean areas.
Access controls and communication should remain effective for the entire project.
Records should demonstrate what happened rather than only state that rules were followed.
Use throughout paint disturbance, not only at project startup. Stop and correct any loss of containment before continuing. Stop work when suspect hazardous material, uncontrolled dust, sewage, extensive mold, unsafe structure, damaged containment, exposed energized work or an unplanned release is found. Homeowners should not collect asbestos samples, disturb suspect materials, enter regulated containments or perform specialist clearance testing unless properly qualified and permitted.
A pre-disturbance lead containment checklist for interior and exterior work-zone boundaries, floor and ground protection, access control, HVAC and opening isolation, warning signs, material and debris routes, occupant separation, tool and waste staging, weather considerations, adjacent-property protection, photographs and written release before scraping, sanding, cutting, drilling, demolition or other paint disturbance begins.
A lead-project closeout checklist for staged debris removal, detailed HEPA and wet cleaning, certified-renovator visual inspection and cleaning verification where applicable, any required clearance testing, containment removal sequence, exterior chip recovery, occupant re-entry, waste and training records, photographs, owner delivery and unresolved-condition documentation before the area returns to normal use or receives final payment.
A pre-work checklist for determining whether renovation in pre-1978 housing or a child-occupied facility may disturb painted surfaces, verifying the responsible firms and certified renovator, identifying state-authorized program differences, documenting testing or applicable determinations, defining occupant protection and exclusions, and preventing demolition, sanding, cutting or paint disturbance before the lead-safe scope is settled.
A stop-before-disturbance asbestos checklist for identifying suspect floor and ceiling materials, pipe and duct insulation, cement products, mastics, roofing, siding, textured coatings and vermiculite; documenting condition and planned disturbance; selecting an accredited inspector and qualified laboratory; checking state and local renovation or demolition rules; isolating the area and preventing sampling, drilling, sanding, demolition or disposal until written results and a compliant path are available.