I'm building a storage shed and I'm getting too old to lift heavy masonite siding panels. Is there something else with a reasonable amount of strength but about half the weight of masonite? I googled and found polypropylene siding but I can't find much information on it. Prefinished brick is listed under lightweight, only 6 pounds per sq ft which is something like 192 pounds for a 4x8 sheet. Not exactly what I had in mind.
Bob