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For a residential install (10s of square meters, not thousands). I would still feel more comfortable laying down some concrete first to minimize the chance of s
by 0cf8612b2e1e 4y ago
For a residential install (10s of square meters, not thousands). I would still feel more comfortable laying down some concrete first to minimize the chance of spoilage from vegetation. Plus something cheap for elevation from any flooding (bricks, cinder blocks, etc).
- Casteil 4y agoYep, as soon as you start talking about flat panels on the ground, you start introducing problems with moisture, and/or snow/ice buildup in the winter. Might be ok in some areas, but not at northern latitudes, and definitely not their winters.