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Thornton, CO Forecast

Gas Log Installation Details

PERMITS ARE REQUIRED FOR GAS LOG AND GAS FIREPLACE INSTALLATION

Guidelines:

  • Applicable codes are the 1994 Uniform Plumbing Code and the 1997 Uniform Mechanical Code
  • Gas appliances must be approved by a recognized testing lab
  • Gas pipe must be properly sized and approved for the intended use
  • Flex connectors installed inside of firebox must be listed
  • Installation of a manufacturers chimney is recommended
  • Installation of glass doors are recommended
  • Safety pilot is required

Inspection Checklist:

  • 20 pound air test required for 15 minutes (gauge supplied by owner/contractor)
  • Damper must be removed or permanently blocked open
  • Shut off must be readily accessible and within three feet of firebox
  • Combustion air may be required
  • Manufacturers installation manual to be on site
  • Flue size per manufacturers specs
  • Gas pipe installed outdoors must be painted

Inspections:

  • First inspection will consist of gas line and rough mechanical and should be called in as such
  • Second inspection will be called in as a final mechanical and unit should be fully operable
  • An adult must be present for the inspection
  • To request an inspection call 538-7396 the day before you want the inspection
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City of Thornton
9500 Civic Center Drive, Thornton, CO 80229