Can the Generator Be Mounted on a Roof, Platform, Wooden Deck, or Other Structure?

It must be placed in accordance with the requirements of NFPA 37, Section 4.1.3. The surface beneath the generator and beyond must be non-combustible to a minimum of 12". Contact the local Building Inspection Department or fire department to determine which noncombustible materials are approved for installation.

  • Jan 26, 2026
  • Knowledge

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Can the Generator Be Mounted on a Roof, Platform, Wooden Deck, or Other Structure?
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Can-the-Generator-Be-Mounted-on-a-Roof-Platform-Wooden-Deck-or-Other-Structure

Public Answer

Home standby generator roof installation

Where required to place a generator on a roof, platform, deck, or other supporting structure, the generator must be placed in accordance with the requirements of NFPA 37, Section 4.1.3. The surface beneath the generator and beyond must be non-combustible to a minimum of 12". Contact the local Building Inspection Department or fire department to determine which noncombustible materials are approved for installation.

Always consult your unit’s Installation Manual for other considerations specific to the unit.


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