What are common violations noted in Mechanical Inspections?

The following violations are often found: 

  • Clearance on vents and fireplaces
  • Firestopping
  • Gas tests to all gas lines including fireplaces failing due to pressure loss
  • Venting to manufactures manuals: Hot water heater, furnaces, and prefab fireplaces
  • Equipment/manufacturer's installation instructions on job site for inspections
  • Combustion air and make up air
  • Pressure test on radiant floor heat
  • Bath fans not installed and vented on rough mechanical inspection
  • Insulation protection shield on exhaust vents
  • Wood burning prefab fireplace hearth insulation to manufacturer's specifications with approved safety strips

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1. What inspections are required for my Mechanical Permit?*
2. What are common violations noted in Mechanical Inspections?