Home›Repair guides›Generac›Combustible Floor and Roof Protection

Generac — Combustible Floor and Roof Protection

Installation · Generator

From a Generac service manual — check it applies to your exact model before use.

Browse Generac generators & specs →

Procedure

  1. Place a layer of non-combustible insulation beneath the unit's mounting base rails.
  2. Place a layer of sheet metal beneath the unit's mounting base rails.
  3. Both the layer of insulation and the sheet metal must extend beyond the generator base to a distance of at least 12 inches (30.5 cm) on all sides.

Specs & values

  • Extend insulation and sheet metal at least 12 inches (30.5 cm) beyond the generator base on all sides.

Source: Generac service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

More Generac repair guides →