12ICS closures are flexible with exceptional strength and uniform compression.
12ICS panel closures are also very lightweight and easy to handle / install. 12ICS resists high temperatures and its configuration virtually eliminates moisture absorption and vapor transmission problems.
Rust is no problem either - even at building bases and eaves. 12ICS will not crack, shrink, or dry out as do conventional closures. Use 12ICS where chemical resistance is required.