Abstract: A system, including a roofing membrane installed above the roofing substrate, where the roofing membrane includes a polysiloxane layer, where the polysiloxane layer is an uppermost surface of the roofing membrane installed above the roofing substrate, a second layer, where the second layer includes a metal, and a reinforcement layer, where the second layer is between the polysiloxane layer and the reinforcement layer, where the second layer has at least one of the following: a thickness, a type of metal, a percentage of area of the polysiloxane layer covered by the second layer, or any combination thereof, sufficient to reduce by at least 65% a static charge on the polysiloxane layer when compared to a control roofing membrane without the second layer.

Abstract: A system including a first roofing material installed on the roof deck; a second roofing material installed on the roof deck, adjacent to the first roofing material, where the second roofing material includes: a first layer comprising silicone; and a first substrate, where the first layer partially covers a surface of the first substrate, thereby to provide at least a first area of the surface of the first substrate not covered by the first layer, where the first roofing material overlaps at least a portion of the first area; and a flashing material including silicone, where the flashing material covers a portion of each of: the first roofing material, the first layer of the second roofing material, and the first area of the second roofing material.

Abstract: A system including a first roofing material installed on the roof deck; a second roofing material installed on the roof deck, adjacent to the first roofing material, where the second roofing material includes: a first layer comprising silicone; and a first substrate, where the first layer partially covers a surface of the first substrate, thereby to provide at least a first area of the surface of the first substrate not covered by the first layer, where the first roofing material overlaps at least a portion of the first area; and a flashing material including silicone, where the flashing material covers a portion of each of: the first roofing material, the first layer of the second roofing material, and the first area of the second roofing material.