Help diagnosing 'static electricity' problem

GMW

From the attached photograph I have a continuing problem with what I would describe as “static electricity”. Shocks are being received from the rail system and also the aluminimum framing supporting the electrically operated window shutters. As indicated, the deck is a proprietary plastic. Shocks are being received with people wearing tennis shoes. A grounded earth wire has been installed linking each deck plank.

Any advice to resolve this problem would be greatly appreciated.

Thank you,
GMW

Attached Thumbnails

 

berkeman

Welcome to the PF.

Can some conductive filler be added to the plastic formulation? Alternately, can a matting be put on top of the plastic floor?

jeffamm

Have you tried grounding the railing? You only mention grounding the planking.