Demolition & Remediation EHS & Safety Management Software

Manage structural hazards, hazardous-material exposure, site inspections, and corrective actions throughout demolition and remediation work.

Demolition crews remove structures whose condition may be uncertain. Remediation teams disturb materials whose contamination may not be fully characterized. Both activities require safety decisions to be reassessed as work reveals new information.

Dexur EHS organizes surveys, exposure findings, incidents, inspections, and assigned actions around the structure, removal area, material, and task involved. Give project leaders, demolition supervisors, competent persons, and occupational health professionals visibility into unresolved conditions before the next stage begins.

Request a Demolition & Remediation EHS Demo

From report to resolution

Maintain Control as Structures and Site Conditions Change

Removing a wall, opening a concealed space, or excavating contaminated ground can change the risks facing a crew.

Existing drawings may not reflect later alterations. Fire or water damage may have weakened structural members. Pipes and tanks may retain hazardous contents. Materials believed to be ordinary construction debris may require further assessment before disturbance continues.

Safety management must accommodate these discoveries and preserve the decisions made in response.

Identify Hazards Before and During Removal

Structural Demolition

Unplanned collapse of walls, floors, roofs, or partially dismantled sections
Changes in stability as load-bearing elements are removed
Unsecured masonry, cladding, glazing, and overhead debris
Excessive debris loading on remaining floors
Equipment operating near unsupported edges or unstable ground
Falls through newly created openings
Conflicts between mechanical demolition and personnel working nearby

Selective Strip-Out and Interior Demolition

Concealed electrical, gas, water, or steam services
Unsupported ceilings, ductwork, fixtures, and suspended equipment
Sharp metal, broken glass, and exposed fasteners
Dust from concrete, masonry, plaster, and other materials
Restricted access and obstructed escape routes
Noise and vibration from breakers, saws, and powered tools
Unexpected hazardous materials behind finishes or insulation

Hazardous-Material and Contaminated-Site Remediation

Asbestos-containing materials and lead-containing coatings
Contaminated dust, soil, residues, and liquids
Vapor release when tanks, pipes, or buried containers are opened
Oxygen deficiency or hazardous atmospheres in qualifying spaces
Loss of containment during removal or material transfer
Exposure while handling contaminated equipment
Heat strain and restricted movement associated with protective clothing
Transfer of contamination beyond designated work areas

Respond to Discoveries Before Work Advances

01

Identify
02

Investigate
03

Prioritize
04

Assign
05

Correct
06

Verify

Associate each finding with its location, affected activity, available evidence, and required decision.

An unidentified pipe uncovered during strip-out may require isolation confirmation and investigation before cutting proceeds. Unexpected insulation may require material assessment and revised work controls. Cracking in a remaining wall may require immediate withdrawal and competent technical review.

Dexur EHS keeps these findings connected to the resulting restrictions, assessments, and authorization to resume the affected activity.

One unified platform

Support Demolition and Remediation Decisions in the Field

01 / INCIDENTS

Incident & Near-Miss Management

Record structural events, exposure concerns, utility incidents, equipment interactions, and near misses with the conditions present at the time.

Distinguish between a planned material movement and an unintended release or collapse. Capture whether the event occurred during soft strip, structural removal, excavation, abatement, loading, or cleanup.

Examples include:

Masonry falling outside the intended exclusion area
A floor showing distress beneath accumulated debris
Contact with an electrical circuit believed to be disconnected
Discovery of an unrecorded tank or chemical container
Damage to an asbestos-removal enclosure
A suspected lead-dust exposure during surface preparation
An excavator attachment striking an unidentified service
Contamination discovered outside the designated work zone

02 / INSPECTIONS

Surveys, Inspections & Hazard Assessments

Organize inspections around the planned removal sequence and the condition of the remaining structure.

Review:

Engineering-survey findings and unresolved assumptions
Stability of walls, floors, temporary supports, and adjacent structures
Utility isolation and services that must remain operational
Exclusion zones and equipment operating positions
Debris accumulation and floor-loading concerns
Access routes and newly created openings
Dust-control arrangements
Containment integrity and decontamination facilities
Atmospheric-monitoring requirements
Changes following weather, vibration, or removal activities

Keep the original survey and subsequent observations linked. A pre-demolition assessment cannot describe every condition later exposed during dismantling.

03 / COMPLIANCE

Compliance & Occupational Exposure Records

Maintain documentation appropriate to the work and materials involved:

Written evidence of the required demolition engineering survey
Hazardous-material surveys and sampling reports
Task-specific exposure determinations
Applicable asbestos and lead program records
Respiratory protection documentation
Required worker training and qualifications
Site safety and health plans for covered cleanup operations
Atmospheric-testing results
Medical-surveillance status where required
Incident investigations and occupational injury records

Differentiate personal exposure measurements, area monitoring, material samples, and clearance results. Each supports a different conclusion.

04 / CORRECTIVE ACTIONS

Corrective Action Management

Assign work that resolves the identified condition and establishes what must happen before the activity continues.

Typical actions include:

Revising the demolition sequence after a structural finding
Removing debris that exceeds the assessed floor-loading arrangement
Restoring an exclusion barrier
Verifying and securing an unidentified service
Repairing a containment breach
Reassessing dust controls after an exposure result
Replacing damaged decontamination equipment
Revising handling arrangements for newly identified material
Obtaining technical review of temporary support

Finding → Immediate Restriction → Required Assessment or Correction → Responsible Owner → Verification → Work Resumption Decision

Record who is authorized to make the relevant technical decision. Closing an administrative task should not automatically imply that a structure, enclosure, or work area is safe to enter.

Preserve the Evidence Behind Demolition and Remediation Decisions

Classify Events by Hazard and Removal Activity

Relevant categories include:

Unplanned structural movement or collapse
Falling debris and objects leaving the intended drop zone
Falls through floors, roofs, or openings
Equipment instability and ground failure
Struck-by or caught-between events
Utility strikes and unexpected energization
Fires or vapor ignition during cutting
Suspected asbestos-fiber exposure
Lead-dust or fume exposure
Silica exposure during breaking, cutting, or crushing
Hazardous-atmosphere alarms
Chemical contact with contaminated materials
Containment and decontamination failures
Heat illness during protective-clothing use
Sharps injuries and manual-handling incidents

Capture the Structure, Material, and Work Sequence

Record:

Project, building, elevation, room, or excavation area
Removal stage and task underway
Structural element or material involved
Equipment and attachment used
Position of personnel relative to the operation
Relevant survey findings and known uncertainties
Utility status
Temporary supports and exclusion arrangements
Material identification and sample references
Dust suppression, ventilation, and containment conditions
Protective equipment and decontamination arrangements
Monitoring results, including time and location
Immediate response and work restrictions
Photographs, witness statements, and technical advice

For a suspected exposure, preserve what is known and what remains under investigation. Do not classify a visible dust event as a confirmed exposure to a particular substance without supporting evidence.

Investigate Changes From the Planned Method

Event → Survey and Work-Plan Review → Actual Site Conditions → Exposure or Stability Assessment → Contributing Causes → Revised Controls → Verification

Key questions include:

Did the structure behave as anticipated?
Was an unsupported section left after earlier removal?
Did debris loading change the floor condition?
Were services verified at the point of work?
Did newly exposed materials alter the hazard assessment?
Was containment suitable for the removal method?
Did equipment reach or movement affect the exclusion boundary?
Were workers informed when the plan changed?

The investigation should identify which assumptions failed and whether the same issue could affect other areas of the project.

Apply the Standards Relevant to the Operation

Requirement	Demolition & Remediation application	Records and follow-up
Demolition — 29 CFR 1926 Subpart T	Preparatory work, access, debris removal, structural dismantling, and mechanical demolition.	Survey evidence, sequencing information, inspections, and corrective decisions.
Asbestos — 29 CFR 1926.1101	Covered disturbance, removal, repair, and other construction work involving asbestos.	Work classification, assessments, monitoring, training, and protective-program records.
Lead — 29 CFR 1926.62	Construction activities involving occupational lead exposure.	Exposure determinations and applicable interim protections, monitoring, training, and medical surveillance.
Respirable Crystalline Silica — 29 CFR 1926.1153	Breaking, cutting, drilling, and other work involving silica-containing material.	Written exposure-control plan, task controls, and assessments where required.
HAZWOPER — 29 CFR 1926.65	Hazardous-waste cleanup and other operations falling within the standard’s defined scope.	Site characterization, safety and health plans, training, monitoring, and decontamination records as applicable.
Respiratory Protection — 29 CFR 1926.103 / 1910.134	Work requiring respirators for assessed airborne hazards.	Program documentation, medical evaluation status, fit testing, and training.
Fall Protection — 29 CFR 1926 Subpart M	Applicable elevated work, openings, and exposed edges.	Selected protection arrangements, training, and inspection findings.
Excavations — 29 CFR 1926 Subpart P	Soil removal and excavations associated with remediation.	Competent-person inspections, protective-system information, and access provisions.
Confined Spaces — 29 CFR 1926 Subpart AA	Qualifying construction entries, subject to the subpart’s scope and exclusions.	Space evaluations, permits, atmospheric testing, and entry coordination.
Hazard Communication — 29 CFR 1926.59	Hazardous chemicals within the standard’s scope.	Labels, safety data sheets, employee information, and training.
Recordkeeping — 29 CFR Part 1904	Covered occupational injuries and illnesses.	Recordability determinations, applicable OSHA forms, and case documentation.

Requirements should be selected according to the work performed and the hazards identified. OSHA provides a demolition-specific standards framework. OSHA: Demolition Standards

Engineering Survey Before Demolition

Under 29 CFR 1926.850(a), a competent person must perform an engineering survey before employees begin demolition. The survey addresses the condition of framing, floors, and walls and the potential for unplanned collapse. Adjacent structures must also be checked where employees may be exposed.

The employer must retain written evidence that the survey occurred. The same section addresses utility control and investigation of hazardous substances in existing equipment or systems. OSHA: Preparatory Demolition Operations

Dexur EHS can organize survey findings, outstanding questions, and resulting actions. Technical assessments remain the responsibility of the designated competent persons and specialists.

Asbestos: Match Controls to the Work Classification

OSHA’s construction asbestos standard differentiates work activities and associated requirements. Relevant provisions address competent-person supervision, exposure assessment, regulated areas, work practices, respiratory protection, and training.

Document the material, activity, assessment basis, and selected controls. A building survey alone does not demonstrate that a particular removal task satisfies every worker-protection requirement. OSHA: Asbestos in Construction

Lead: Address Tasks Requiring Interim Protection

Certain lead-related construction tasks trigger specified employee protections while exposure assessment is pending.

Identify the activity being performed, the basis for the exposure determination, and the precautions implemented. Do not use the absence of a completed sampling report as a reason to postpone required protection. OSHA: Lead in Construction

Silica: Evaluate the Tool and Method

Concrete and masonry demolition can generate respirable crystalline silica. Where a task is covered by Table 1, its specified controls must be fully and properly implemented to use that compliance approach.

Other circumstances require evaluation under the standard’s alternative exposure-control provisions. Record the actual tool, dust-control equipment, working conditions, and respiratory requirements. OSHA: Construction Silica Standard

HAZWOPER: Determine Applicability Before Assigning Training

The description “remediation” does not automatically place every project under HAZWOPER.

Determine whether the work falls within 29 CFR 1926.65, then establish the applicable site, role, exposure, training, and other requirements. Avoid treating one training certificate as proof of readiness for every cleanup assignment. OSHA: Hazardous Waste Operations and Emergency Response

Distinguish Worker Protection From Project Acceptance

Record or requirement	What it establishes	What it does not establish by itself
Structural survey	Findings about the assessed structure and demolition hazards.	Continued stability after every subsequent removal activity.
Hazardous-material survey	Identified materials within the survey’s scope and limitations.	Employee exposure during a particular task.
Personal exposure monitoring	Information about the sampled worker, task, and period.	General clearance of the entire site.
Area or perimeter monitoring	Conditions at designated monitoring locations.	A substitute for all required personal exposure assessments.
Clearance or completion assessment	Whether the specified acceptance criteria were met.	Compliance with every occupational safety requirement.
Demolition or abatement authorization	Permission under the issuing authority’s requirements.	Confirmation that daily work methods are safe.

Covered demolition and renovation projects may also have asbestos inspection, notification, and work-practice obligations under 40 CFR Part 61, Subpart M. These are distinct from OSHA’s worker-protection requirements and should be assigned to the appropriate project owner. EPA: Asbestos Demolition and Renovation Compliance

Prepare Reports That Support Field Decisions

Examples include:

Unresolved survey findings by structure and removal stage
Unexpected-material discoveries awaiting assessment
Utility-isolation discrepancies
Structural observations requiring technical review
Containment failures and verification status
Exposure-control recommendations still open
Restricted areas awaiting work-resumption decisions
Repeated incidents associated with a removal method
Actions carried forward between project phases

Identify What Has Changed Since the Last Assessment

Demolition removes the physical conditions on which earlier decisions were based. Remediation can reveal contamination beyond the initial investigation area.

Dexur EHS helps teams review new observations alongside the original assumptions, planned work, and outstanding actions.

Ask Questions Specific to Removal and Cleanup

Has dismantling altered the support of a remaining wall?
Are debris loads approaching a condition requiring reassessment?
Does the next machine position introduce a different collapse exposure?
Have concealed materials been identified before disturbance?
Are utility records consistent with what crews found?
Has the removal method changed since exposure controls were selected?
Are workers encountering contaminated surfaces outside the designated area?
Has a containment repair been checked before removal resumes?
Do new sampling results require revisions to the work plan?

Prioritize Uncertainty as Well as Observed Defects

An unknown service, unidentified residue, or unexpected structural movement can require immediate assessment even before an injury or confirmed exposure occurs.

Consider potential consequences, the people who could be affected, and the reliability of the available information.

Survey Findings + Field Discoveries + Monitoring Results + Removal Progress + Open Restrictions

→

Reassess the Affected Activity

→

Obtain the Required Technical Decision

→

Revise Controls and Work Instructions

→

Verify Readiness

→

Communicate Before Work Resumes

Measure Control Readiness and Response to New Findings

Combine injury outcomes with indicators showing whether crews receive timely assessments, protective measures, and verified corrections.

KPI	What to measure	Demolition & Remediation application
OSHA TRIR and DART Rate	Recordable cases and cases involving days away, restricted work, or job transfer, normalized by hours worked.	Review outcomes by demolition, abatement, excavation, and cleanup activity.
High-Potential Structural Events	Unplanned movement, collapse near misses, and debris leaving intended boundaries.	Identify deficiencies in sequencing, loading, support, or exclusion arrangements.
Pre-Work Assessment Completion	Required surveys, material assessments, and utility checks completed before affected activities.	Highlight work areas with unresolved prerequisites.
Exposure-Control Follow-Up	Assessments completed, recommendations outstanding, and reassessments due.	Monitor asbestos, lead, silica, and site-specific chemical concerns.
Containment and Decontamination Findings	Defects, breaches, corrective time, and recurrence.	Evaluate whether removal and transfer activities remain within the planned controls.
Unexpected-Condition Response	Time from discovery to assessment and documented direction, considered alongside interim protection.	Review unidentified services, materials, containers, or structural changes.
Verified Corrective Action Closure	On-time completion, technical verification, and repeat findings.	Establish whether the original hazard was addressed before the relevant activity resumed.

Response-time measures should support sound decisions. They should not encourage premature clearance of uncertain conditions.

Give Each Decision-Maker the Evidence Relevant to Their Role

Corporate EHS Leaders

Compare projects by structure type, removal method, contamination profile, and workforce exposure.

Review:

Significant structural events
Occupational exposure patterns
Recurring unexpected conditions
Open high-priority restrictions
Assessment and training gaps
Corrective-action effectiveness
Lessons applicable to similar projects

Project Managers and Demolition Supervisors

See the findings affecting the removal sequence.

Track:

Areas available for work
Outstanding survey questions
Utility discrepancies
Required support or access changes
Material discoveries
Equipment operating restrictions
Decisions needed before the next stage

Competent Persons and Technical Specialists

Access relevant survey information, field observations, photographs, monitoring results, and previous actions.

Document the basis for recommendations and identify when a change requires further inspection or specialist review.

Occupational Health and Abatement Leads

Monitor exposure assessments, respiratory-program status, regulated-area arrangements, decontamination findings, and applicable health-surveillance requirements.

Keep sensitive health information appropriately restricted while providing supervisors with the work-status information they need.

Crew Supervisors

Review the day’s permitted activities, location-specific hazards, revised methods, and unresolved restrictions.

Ensure workers receive updated instructions when discoveries alter the planned task.

Follow the Project Structure

Organization

Enterprise
Project
Structure / Cleanup Area

Operations

Floor / Removal Zone
Activity or Material

Follow-Through

Finding / Incident
Corrective Action

This hierarchy preserves the location and technical context behind each decision.

Preserve the Reason Behind Every Restriction and Release Decision

Demolition and remediation projects generate information that can quickly change the planned method of work.

Dexur EHS maintains the relationship between survey findings, field discoveries, exposure evidence, assigned corrections, and decisions about proceeding.

Retain Survey Assumptions and Limitations

Make it clear which areas were assessed, what remained inaccessible, and which conditions require confirmation during removal.

Record Newly Discovered Hazards

Capture unexpected services, materials, and structural conditions at the location where they were found. Prevent the finding from becoming detached from the affected work.

Connect Monitoring Results to the Task

Preserve the sampled activity, person or location, duration, and conditions needed to interpret the result.

Clarify Who Must Make the Technical Decision

Distinguish administrative follow-up from decisions requiring a competent person, industrial hygienist, structural specialist, or other qualified professional.

Maintain Visibility Into Restricted Work

Show why an area or activity remains restricted and what evidence is needed before its status changes.

Verify Against the Revised Site Conditions

Check the correction after the relevant repair, removal, or control adjustment. Preserve the basis for the work-resumption decision.

Apply Findings to Similar Areas

Review whether an unidentified material, isolation discrepancy, or structural issue could exist elsewhere in the building or project.

See Dexur EHS for Demolition & Remediation

Bring structural observations, hazardous-material assessments, exposure findings, incident investigations, and corrective work into one project safety record.

See how Dexur EHS can help your teams make informed safety decisions as structures are dismantled and contaminated areas are remediated.