Removing only what has to go
Biohazard and contamination remediation often requires removing parts of a building: carpet and pad, hardwood or vinyl flooring, sections of subfloor, drywall, insulation, baseboards, cabinets or fixtures that fluids, sewage or residue have reached. Selective demolition removes the contaminated materials while protecting the rest of the structure, so rebuilding is as limited and affordable as possible.
How it differs from ordinary demolition
- Containment. Plastic barriers and negative air keep contaminated dust and debris from spreading to clean areas.
- Precision. Cuts are planned to remove contamination with a margin, but no more than needed. Drywall is cut at measured heights, and subfloor is cut back to clean framing.
- Contaminated waste handling. Materials with bodily fluids are bagged and handled as appropriate for the waste type, including regulated medical waste where required.
- Documentation. Each removal is photographed and measured for the claim and the rebuild.
Before demolition: hidden hazards
Older buildings may contain asbestos (in some flooring, mastic, drywall joint compound and other materials) or lead paint. Disturbing these materials without testing and proper handling can violate regulations and create health risks. Where materials are suspect, testing comes first, and abatement is performed by licensed contractors.
Utilities and structure
Plumbing, electrical and structural elements are protected or disconnected by qualified trades. Structural members are cleaned and treated rather than removed whenever possible, and anything structural that must come out is coordinated with a contractor.
Common questions
Do you rebuild after demolition?
We remove and decontaminate. Rebuilding is done by your contractor or restoration company. See reconstruction and restoration coordination.
Will you test for asbestos?
If materials could contain asbestos, testing is arranged before they're disturbed.
How much will you remove?
Only what's contaminated, plus a margin needed to be sure. The scope is explained before work begins.