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Safety & Code Compliance Hub

Jobsite safety, occupational health, and building energy code compliance protect worker lives and prevent severe regulatory fines. This hub provides instant, 100% client-side calculators for evaluating OSHA recordable incident rates (TRIR/DART), IBC occupant load and egress capacity, excavation trench sloping, jobsite heat index risk, noise exposure doses, and IECC/SBC thermal U-factors.

Interactive Safety & Code Compliance Calculators

FLAGSHIP TOOL

OSHA Incident Rate (TRIR & DART) Calculator

Calculate Total Recordable Incident Rate (TRIR) and Days Away, Restricted, or Transferred (DART) rates per OSHA 29 CFR 1904 standards.

Open TRIR / DART Calculator →
LIFE SAFETY

Occupant Load & Egress Capacity Calculator

Determine occupant load, required egress widths for doors and stairways, and minimum exit counts per IBC Chapter 10 and Saudi SBC 801.

Open Occupant Load Calculator →
EXCAVATION SAFETY

Trench Sloping & Benching Calculator

Calculate maximum allowable excavation slopes, top trench widths, and protective system requirements for Type A, B, and C soils per OSHA 29 CFR 1926 Subpart P.

Open Trench Safety Calculator →
ENVIRONMENTAL HEALTH

Heat Index & Work/Rest Safety Calculator

Evaluate jobsite heat index risk using the exact NWS Rothfusz polynomial and NIOSH work/rest controls under OSH Act General Duty Clause § 5(a)(1).

Open Heat Safety Calculator →
OCCUPATIONAL HEALTH

Noise Exposure & Hearing Protection Calculator

Compute daily cumulative noise dose %, 8-hour TWA, and permissible exposure durations per OSHA 29 CFR 1910.95 standards.

Open Noise Exposure Calculator →
ENERGY CODE

Thermal Envelope & Energy Code Calculator

Evaluate building assembly U-factors against sourced climate-zone limits per US IECC 2021 Table R402.1.2 and Saudi SBC 601 provisions.

Open Thermal Compliance Calculator →

Safety & Building Code Compliance Standards

Safety management and building code compliance require strict adherence to statutory federal regulations and local authority having jurisdiction (AHJ) building codes across the US and Saudi GCC regions.

Key Regulatory Standards Summary

  • OSHA Recordkeeping (29 CFR 1904): Defines TRIR and DART incident rate benchmarking based on a 200,000-hour labor base.
  • IBC Chapter 10 & SBC 801: Governs occupant load factors, minimum exit counts, and egress width calculations for fire and life safety.
  • OSHA Excavations (29 CFR 1926 Subpart P): Specifies soil classification (Type A, B, C) and maximum allowable sloping/benching angles for trenches deeper than 5 ft.
  • OSH Act § 5(a)(1) & NWS Heat Index: Governs jobsite heat stress risk controls and NIOSH work/rest cycles under high ambient temperatures.
  • OSHA Occupational Noise (29 CFR 1910.95): Sets 90 dBA 8-hr TWA PEL and 85 dBA Action Level using a 5 dBA exchange rate.
  • IECC 2021 & SBC 601: Mandates maximum assembly U-factors (e.g., U=0.045 for IECC Zone 4 wood-frame walls) for energy conservation.