How to Build a Generator Pad for a Home Standby Generator

Installing a home standby generator? Here’s the best way to build a strong, frost-resistant foundation pad — without pouring concrete. In this video, I show how to build a pressure-treated wood frame, compacted sand base, and foundation slab system that’s stronger than patio stones and easier than pouring a concrete pad. This method handles frost heaving, drains well, and can even be relocated if needed. Perfect for propane or natural gas whole-house generators in cold climates. Topics covered: • Standby generator foundation options • Concrete vs slab base comparison • Frost heave protection • Compacting sand properly • Leveling techniques • Generator pad size and layout This approach works for most 12–22 kW home standby generators. More practical home tech and hands-on projects at BaileyLineRoad.com