What Surfaces Can I Be Grounded On?

Walking, running, standing, or sitting barefoot, will ground you.

Outside: grass, soil, gravel, stone, sand, brick, concrete.

Inside: unpainted or unsealed concrete or tile floor built directly on the Earth (best to test the floor for conductivity).

The following surfaces will not ground you.

Outside: asphalt, vinyl, wood (such as wooden decks).

Inside: wooden floors, painted/sealed concrete or tiled floors, carpets.